./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench/egcd-ll.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d4f9b3-28fe-4111-82c6-1af2b3bc94fc/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d4f9b3-28fe-4111-82c6-1af2b3bc94fc/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d4f9b3-28fe-4111-82c6-1af2b3bc94fc/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d4f9b3-28fe-4111-82c6-1af2b3bc94fc/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/egcd-ll.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d4f9b3-28fe-4111-82c6-1af2b3bc94fc/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d4f9b3-28fe-4111-82c6-1af2b3bc94fc/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5cf588c7d7521936f2238a5a4b8ed55e91050a69daa6016b5b2b4a486ef1b9f8 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 02:47:34,549 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 02:47:34,614 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d4f9b3-28fe-4111-82c6-1af2b3bc94fc/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-12-03 02:47:34,619 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 02:47:34,619 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 02:47:34,641 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 02:47:34,642 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 02:47:34,642 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 02:47:34,643 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 02:47:34,644 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 02:47:34,644 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 02:47:34,645 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 02:47:34,645 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 02:47:34,646 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 02:47:34,646 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 02:47:34,647 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 02:47:34,647 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 02:47:34,648 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 02:47:34,648 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 02:47:34,649 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-03 02:47:34,649 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 02:47:34,650 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 02:47:34,650 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 02:47:34,651 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 02:47:34,651 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 02:47:34,652 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 02:47:34,652 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 02:47:34,653 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 02:47:34,653 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:47:34,653 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 02:47:34,654 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 02:47:34,654 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 02:47:34,655 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 02:47:34,655 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 02:47:34,655 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 02:47:34,655 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d4f9b3-28fe-4111-82c6-1af2b3bc94fc/bin/ukojak-verify-Qdu7aM0XO9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d4f9b3-28fe-4111-82c6-1af2b3bc94fc/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5cf588c7d7521936f2238a5a4b8ed55e91050a69daa6016b5b2b4a486ef1b9f8 [2023-12-03 02:47:34,870 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 02:47:34,891 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 02:47:34,894 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 02:47:34,895 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 02:47:34,896 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 02:47:34,897 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d4f9b3-28fe-4111-82c6-1af2b3bc94fc/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/nla-digbench/egcd-ll.c [2023-12-03 02:47:37,662 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 02:47:37,829 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 02:47:37,830 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d4f9b3-28fe-4111-82c6-1af2b3bc94fc/sv-benchmarks/c/nla-digbench/egcd-ll.c [2023-12-03 02:47:37,839 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d4f9b3-28fe-4111-82c6-1af2b3bc94fc/bin/ukojak-verify-Qdu7aM0XO9/data/4d5b14a40/6813ced73ba946ee9c6cc445c50eaa80/FLAGe2010a76f [2023-12-03 02:47:37,854 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d4f9b3-28fe-4111-82c6-1af2b3bc94fc/bin/ukojak-verify-Qdu7aM0XO9/data/4d5b14a40/6813ced73ba946ee9c6cc445c50eaa80 [2023-12-03 02:47:37,859 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 02:47:37,860 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 02:47:37,862 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 02:47:37,862 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 02:47:37,867 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 02:47:37,868 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:47:37" (1/1) ... [2023-12-03 02:47:37,869 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70fadb33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:47:37, skipping insertion in model container [2023-12-03 02:47:37,869 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:47:37" (1/1) ... [2023-12-03 02:47:37,888 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 02:47:38,029 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:47:38,044 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 02:47:38,066 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:47:38,078 INFO L206 MainTranslator]: Completed translation [2023-12-03 02:47:38,078 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:47:38 WrapperNode [2023-12-03 02:47:38,078 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 02:47:38,079 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 02:47:38,079 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 02:47:38,080 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 02:47:38,085 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:47:38" (1/1) ... [2023-12-03 02:47:38,091 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:47:38" (1/1) ... [2023-12-03 02:47:38,117 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 117 [2023-12-03 02:47:38,118 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 02:47:38,119 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 02:47:38,119 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 02:47:38,119 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 02:47:38,127 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:47:38" (1/1) ... [2023-12-03 02:47:38,127 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:47:38" (1/1) ... [2023-12-03 02:47:38,129 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:47:38" (1/1) ... [2023-12-03 02:47:38,130 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:47:38" (1/1) ... [2023-12-03 02:47:38,134 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:47:38" (1/1) ... [2023-12-03 02:47:38,137 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:47:38" (1/1) ... [2023-12-03 02:47:38,139 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:47:38" (1/1) ... [2023-12-03 02:47:38,140 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:47:38" (1/1) ... [2023-12-03 02:47:38,142 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 02:47:38,143 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 02:47:38,144 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 02:47:38,144 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 02:47:38,145 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:47:38" (1/1) ... [2023-12-03 02:47:38,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:47:38,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d4f9b3-28fe-4111-82c6-1af2b3bc94fc/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 02:47:38,171 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d4f9b3-28fe-4111-82c6-1af2b3bc94fc/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 02:47:38,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d4f9b3-28fe-4111-82c6-1af2b3bc94fc/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 02:47:38,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 02:47:38,211 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 02:47:38,211 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 02:47:38,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 02:47:38,211 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 02:47:38,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 02:47:38,212 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-03 02:47:38,212 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-03 02:47:38,273 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 02:47:38,275 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 02:47:38,645 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 02:47:38,700 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 02:47:38,701 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 02:47:38,702 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:47:38 BoogieIcfgContainer [2023-12-03 02:47:38,702 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 02:47:38,703 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 02:47:38,704 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 02:47:38,713 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 02:47:38,714 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:47:38" (1/1) ... [2023-12-03 02:47:38,721 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 02:47:38,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:38,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 132 states and 141 transitions. [2023-12-03 02:47:38,767 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 141 transitions. [2023-12-03 02:47:38,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 02:47:38,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:38,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:38,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:38,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:47:38,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:38,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 132 states and 140 transitions. [2023-12-03 02:47:38,937 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 140 transitions. [2023-12-03 02:47:38,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 02:47:38,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:38,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:38,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:38,976 INFO L262 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 02:47:38,980 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:39,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:47:39,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:39,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 134 states and 144 transitions. [2023-12-03 02:47:39,049 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 144 transitions. [2023-12-03 02:47:39,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 02:47:39,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:39,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:39,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:39,079 INFO L262 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 02:47:39,081 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:39,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:47:39,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:39,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 137 states and 150 transitions. [2023-12-03 02:47:39,193 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 150 transitions. [2023-12-03 02:47:39,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 02:47:39,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:39,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:39,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:39,227 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 02:47:39,229 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:39,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:47:39,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:39,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 141 states and 158 transitions. [2023-12-03 02:47:39,426 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 158 transitions. [2023-12-03 02:47:39,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 02:47:39,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:39,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:39,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:39,454 INFO L262 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 02:47:39,455 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:39,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:47:39,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:39,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 142 states and 159 transitions. [2023-12-03 02:47:39,481 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 159 transitions. [2023-12-03 02:47:39,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 02:47:39,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:39,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:39,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:39,508 INFO L262 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 02:47:39,510 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:39,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:47:39,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:39,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 146 states and 164 transitions. [2023-12-03 02:47:39,735 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 164 transitions. [2023-12-03 02:47:39,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:47:39,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:39,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:39,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:39,781 INFO L262 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 02:47:39,783 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:39,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:47:39,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:39,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 147 states and 166 transitions. [2023-12-03 02:47:39,969 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 166 transitions. [2023-12-03 02:47:39,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:39,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:39,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:39,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:39,996 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:39,998 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:40,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:40,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:40,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:40,718 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:40,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:40,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:40,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:40,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:40,744 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:40,745 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:40,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:40,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:40,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:40,847 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:40,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:40,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:40,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:40,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:40,873 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:40,875 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:40,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:40,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:40,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:40,990 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:40,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:40,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:40,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:41,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:41,015 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:41,016 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:41,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:41,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:41,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:41,108 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:41,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:41,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:41,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:41,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:41,136 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:41,137 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:41,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:41,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:41,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:41,236 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:41,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:41,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:41,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:41,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:41,263 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:41,264 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:41,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:41,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:41,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:41,353 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:41,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:41,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:41,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:41,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:41,376 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:41,377 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:41,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:41,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:41,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:41,470 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:41,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:41,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:41,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:41,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:41,495 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:41,497 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:41,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:41,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:41,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:41,592 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:41,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:41,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:41,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:41,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:41,616 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:41,618 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:41,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:41,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:41,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:41,728 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:41,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:41,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:41,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:41,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:41,752 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:41,754 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:41,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:41,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:41,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:41,850 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:41,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:41,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:41,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:41,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:41,877 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:41,878 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:41,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:41,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:41,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:41,967 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:41,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:41,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:41,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:41,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:41,991 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:41,993 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:42,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:42,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:42,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:42,080 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:42,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:42,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:42,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:42,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:42,105 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:42,106 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:42,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:42,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:42,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:42,188 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:42,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:42,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:42,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:42,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:42,210 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:42,211 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:42,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:42,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:42,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:42,290 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:42,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:42,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:42,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:42,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:42,310 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:42,311 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:42,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:42,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:42,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:42,392 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:42,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:42,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:42,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:42,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:42,413 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:42,414 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:42,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:42,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:42,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:42,503 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:42,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:42,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:42,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:42,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:42,527 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:42,528 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:42,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:42,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:42,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:42,600 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:42,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:42,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:42,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:42,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:42,623 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:42,624 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:42,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:42,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:42,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:42,698 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:42,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:42,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:42,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:42,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:42,719 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:42,720 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:42,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:42,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:42,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:42,796 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:42,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:42,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:42,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:42,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:42,816 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:42,817 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:42,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:42,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:42,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:42,896 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:42,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:42,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:42,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:42,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:42,920 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:42,921 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:42,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:42,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:42,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:42,998 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:42,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:42,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:42,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:43,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:43,019 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:43,020 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:43,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:43,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:43,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:43,100 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:43,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:43,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:43,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:43,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:43,121 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:43,122 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:43,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:43,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:43,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:43,205 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:43,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:43,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:43,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:43,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:43,225 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:43,226 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:43,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:43,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:43,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:43,296 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:43,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:43,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:43,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:43,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:43,316 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:43,317 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:43,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:43,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:43,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:43,388 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:43,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:43,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:43,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:43,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:43,409 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:43,410 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:43,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:43,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:43,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:43,482 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:43,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:43,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:43,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:43,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:43,502 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:43,503 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:43,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:43,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:43,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:43,569 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:43,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:43,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:43,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:43,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:43,591 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:43,591 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:43,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:43,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:43,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:43,664 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:43,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:43,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:43,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:43,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:43,683 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:43,684 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:43,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:43,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:43,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:43,755 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:43,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:43,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:43,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:43,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:43,774 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:43,775 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:43,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:43,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:43,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:43,846 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:43,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:43,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:43,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:43,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:43,865 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:43,866 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:43,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:43,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:43,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:43,943 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:43,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:43,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:43,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:43,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:43,973 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:43,974 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:44,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:44,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:44,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:44,039 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:44,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:44,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:44,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:44,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:44,062 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:44,063 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:44,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:44,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:44,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:44,133 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:44,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:44,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:44,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:44,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:44,152 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:44,153 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:44,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:44,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:44,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:44,220 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:44,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:44,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:44,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:44,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:44,239 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:44,239 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:44,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:44,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:44,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:44,308 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:44,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:44,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:44,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:44,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:44,326 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:44,327 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:44,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:44,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:44,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:44,397 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:44,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:44,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:44,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:44,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:44,417 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:44,418 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:44,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:44,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:44,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:44,478 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:44,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:44,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:44,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:44,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:44,496 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:44,497 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:44,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:44,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:44,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:44,567 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:44,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:44,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:44,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:44,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:44,586 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:44,587 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:44,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:44,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:44,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:44,660 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:44,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:44,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:44,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:44,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:44,688 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:44,689 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:44,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:44,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:44,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:44,750 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:44,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:44,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:44,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:44,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:44,768 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:44,769 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:44,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:44,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:44,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:44,826 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:44,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:44,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:44,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:44,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:44,845 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:44,845 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:44,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:44,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:44,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:44,912 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:44,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:44,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:44,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:44,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:44,930 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:44,931 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:44,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:45,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:45,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:45,001 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:45,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:45,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:45,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:45,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:45,019 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:45,020 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:45,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:45,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:45,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:45,087 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:45,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:45,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:45,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:45,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:45,104 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:45,105 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:45,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:45,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:45,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:45,163 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:45,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:45,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:45,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:45,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:45,179 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:45,180 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:45,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:45,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:45,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:45,242 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:45,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:45,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:45,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:45,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:45,262 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:45,263 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:45,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:45,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:45,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:45,334 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:45,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:45,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:45,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:45,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:45,352 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:45,353 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:45,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:45,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:45,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:45,434 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:45,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:45,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:45,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:45,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:45,452 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:45,453 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:45,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:45,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:45,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:45,519 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:45,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:45,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:45,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:45,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:45,550 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:45,550 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:45,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:45,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:45,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:45,618 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:45,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:45,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:45,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:45,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:45,637 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:45,637 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:45,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:45,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:45,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:45,702 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:45,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:45,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:45,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:45,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:45,719 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:45,719 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:45,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:45,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:45,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:45,779 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:45,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:45,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:45,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:45,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:45,795 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:45,796 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:45,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:45,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:45,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:45,858 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:45,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:45,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:45,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:45,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:45,875 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:45,876 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:45,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:45,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:45,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:45,938 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:45,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:45,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:45,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:45,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:45,954 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:45,955 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:45,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:46,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:46,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:46,007 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:46,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:46,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:46,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:46,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:46,025 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:46,026 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:46,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:46,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:46,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:46,112 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:46,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:46,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:46,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:46,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:46,130 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:46,131 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:46,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:46,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:46,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:46,188 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:46,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:46,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:46,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:46,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:46,205 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:46,206 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:46,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:46,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:46,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:46,262 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:46,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:46,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:46,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:46,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:46,277 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:46,278 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:46,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:46,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:46,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:46,339 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:46,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:46,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:46,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:46,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:46,355 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:46,356 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:46,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:46,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:46,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:46,418 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:46,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:46,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:46,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:46,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:46,434 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:46,435 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:46,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:46,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:46,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:46,500 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:46,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:46,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:46,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:46,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:46,517 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:46,518 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:46,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:46,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:46,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:46,581 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:46,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:46,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:46,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:46,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:46,597 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:46,598 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:46,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:46,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:46,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:46,661 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:46,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:46,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:46,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:46,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:46,693 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:46,694 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:46,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:46,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:46,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:46,761 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:46,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:46,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:46,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:46,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:46,778 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:46,779 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:46,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:46,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:46,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:46,845 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:46,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:46,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:46,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:46,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:46,862 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:46,862 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:46,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:46,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:46,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:46,923 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:46,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:46,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:46,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:46,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:46,938 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:46,939 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:46,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:46,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:46,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:46,990 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:46,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:46,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:46,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:47,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:47,008 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:47,009 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:47,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:47,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:47,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:47,071 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:47,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:47,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:47,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:47,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:47,086 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:47,086 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:47,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:47,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:47,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:47,138 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:47,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:47,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:47,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:47,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:47,157 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:47,158 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:47,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:47,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:47,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:47,214 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:47,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:47,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:47,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:47,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:47,229 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:47,229 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:47,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:47,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:47,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:47,285 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:47,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:47,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:47,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:47,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:47,301 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:47,302 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:47,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:47,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:47,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:47,367 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:47,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:47,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:47,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:47,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:47,384 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:47,384 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:47,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:47,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:47,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:47,462 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:47,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:47,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:47,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:47,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:47,479 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:47,479 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:47,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:47,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:47,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:47,537 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:47,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:47,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:47,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:47,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:47,561 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:47,562 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:47,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:47,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:47,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:47,621 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:47,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:47,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:47,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:47,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:47,637 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:47,637 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:47,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:47,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:47,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:47,694 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:47,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:47,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:47,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:47,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:47,714 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:47,715 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:47,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:47,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:47,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:47,781 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:47,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:47,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:47,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:47,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:47,798 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:47,799 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:47,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:47,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:47,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:47,866 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:47,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:47,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:47,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:47,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:47,882 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:47,883 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:47,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:47,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:47,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:47,950 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:47,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:47,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:47,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:47,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:47,965 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:47,966 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:48,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:48,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:48,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:48,027 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:48,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:48,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:48,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:48,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:48,043 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:48,044 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:48,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:48,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:48,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:48,107 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:48,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:48,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:48,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:48,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:48,126 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:48,126 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:48,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:48,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:48,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:48,190 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:48,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:48,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:48,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:48,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:48,206 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:48,207 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:48,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:48,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:48,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:48,279 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:48,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:48,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:48,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:48,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:48,294 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:48,295 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:48,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:48,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:48,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:48,342 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:48,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:48,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:48,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:48,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:48,355 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:48,356 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:48,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:48,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:48,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:48,406 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:48,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:48,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:48,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:48,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:48,422 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:48,423 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:48,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:48,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:48,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:48,485 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:48,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:48,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:48,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:48,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:48,498 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:48,499 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:48,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:48,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:48,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:48,547 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:48,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:48,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:48,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:48,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:48,563 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:48,563 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:48,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:48,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:48,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:48,621 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:48,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:48,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:48,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:48,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:48,638 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:48,638 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:48,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:48,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:48,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:48,698 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:48,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:48,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:48,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:48,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:48,714 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:48,715 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:48,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:48,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:48,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:48,781 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:48,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:48,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:48,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:48,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:48,794 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:48,795 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:48,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:48,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:48,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:48,847 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:48,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:48,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:48,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:48,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:48,859 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:48,860 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:48,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:48,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:48,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:48,913 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:48,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:48,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:48,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:48,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:48,926 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:48,926 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:48,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:48,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:48,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:48,987 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:48,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:48,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:48,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:49,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:49,003 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:49,004 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:49,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:49,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:49,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:49,050 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:49,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:49,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:49,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:49,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:49,067 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:49,068 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:49,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:49,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:49,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:49,118 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:49,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:49,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:49,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:49,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:49,135 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:49,136 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:49,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:49,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:49,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:49,190 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:49,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:49,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:49,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:49,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:49,204 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:49,205 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:49,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:49,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:49,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:49,261 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:49,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:49,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:49,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:49,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:49,276 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:49,276 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:49,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:49,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:49,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:49,320 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:49,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:49,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:49,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:49,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:49,336 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:49,337 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:49,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:49,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:49,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:49,392 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:49,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:49,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:49,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:49,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:49,408 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:49,408 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:49,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:49,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:49,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:49,454 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:49,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:49,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:49,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:49,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:49,470 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:49,471 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:49,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:49,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:49,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:49,516 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:49,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:49,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:49,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:49,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:49,529 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:49,530 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:49,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:49,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:49,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:49,579 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:49,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:49,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:49,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:49,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:49,601 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:49,602 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:49,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:49,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:49,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:49,654 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:49,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:49,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:49,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:49,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:49,669 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:49,670 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:49,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:49,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:49,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:49,723 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:49,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:49,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:49,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:49,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:49,737 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:49,738 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:49,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:49,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:49,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:49,788 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:49,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:49,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:49,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:49,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:49,803 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:49,804 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:49,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:49,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:49,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:49,858 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:49,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:49,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:49,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:49,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:49,872 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:49,872 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:49,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:49,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:49,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:49,921 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:49,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:49,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:49,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:49,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:49,935 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:49,935 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:49,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:49,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:49,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:49,989 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:49,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:49,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:49,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:50,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:50,003 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:50,004 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:50,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:50,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:50,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:50,052 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:50,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:50,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:50,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:50,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:50,064 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:50,065 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:50,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:50,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:50,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:50,115 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:50,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:50,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:50,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:50,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:50,130 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:50,131 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:50,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:50,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:50,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:50,177 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:50,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:50,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:50,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:50,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:50,192 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:50,192 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:50,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:50,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:50,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:50,248 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:50,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:50,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:50,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:50,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:50,260 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:50,261 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:50,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:50,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:50,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:50,308 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:50,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:50,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:50,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:50,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:50,322 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:50,322 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:50,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:50,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:50,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:50,382 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:50,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:50,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:50,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:50,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:50,395 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:50,395 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:50,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:50,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:50,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:50,439 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:50,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:50,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:50,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:50,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:50,451 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:50,451 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:50,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:50,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:50,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:50,492 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:50,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:50,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:50,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:50,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:50,506 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:50,506 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:50,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:50,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:50,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:50,556 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:50,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:50,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:50,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:50,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:50,573 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:50,573 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:50,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:50,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:50,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:50,624 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:50,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:50,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:50,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:50,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:50,638 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:50,639 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:50,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:50,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:50,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:50,683 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:50,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:50,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:50,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:50,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:50,697 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:50,698 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:50,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:50,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:50,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:50,746 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:50,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:50,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:50,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:50,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:50,759 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:50,760 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:50,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:50,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:50,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:50,810 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:50,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:50,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:50,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:50,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:50,825 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:50,826 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:50,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:50,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:50,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:50,883 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:50,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:50,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:50,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:50,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:50,896 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:50,897 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:50,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:50,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:50,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:50,950 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:50,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:50,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:50,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:50,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:50,963 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:50,964 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:51,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:51,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:51,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:51,021 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:51,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:51,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:51,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:51,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:51,035 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:51,036 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:51,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:51,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:51,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:51,081 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:51,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:51,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:51,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:51,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:51,092 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:51,093 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:51,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:51,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:51,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:51,138 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:51,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:51,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:51,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:51,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:51,156 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:51,156 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:51,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:51,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:51,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:51,201 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:51,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:51,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:51,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:51,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:51,213 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:51,214 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:51,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:51,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:51,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:51,271 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:51,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:51,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:51,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:51,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:51,283 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:51,284 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:51,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:51,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:51,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:51,336 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:51,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:51,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:51,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:51,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:51,348 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:51,349 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:51,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:51,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:51,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:51,401 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:51,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:51,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:51,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:51,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:51,415 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:51,416 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:51,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:51,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:51,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:51,462 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:51,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:51,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:51,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:51,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:51,474 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:51,475 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:51,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:51,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:51,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:51,516 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:51,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:51,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:51,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:51,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:51,528 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:51,529 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:51,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:51,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:51,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:51,582 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:51,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:51,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:51,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:51,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:51,594 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:51,595 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:51,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:51,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:51,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:51,644 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:51,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:51,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:51,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:51,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:51,658 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:51,659 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:51,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:51,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:51,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:51,704 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:51,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:51,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:51,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:51,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:51,717 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:51,717 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:51,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:51,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:51,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:51,762 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:51,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:51,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:51,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:51,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:51,776 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:51,777 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:51,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:51,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:51,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:51,826 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:51,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:51,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:51,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:51,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:51,839 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:51,839 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:51,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:51,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:51,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:51,888 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:51,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:51,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:51,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:51,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:51,903 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:51,904 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:51,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:51,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:51,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:51,959 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:51,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:51,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:51,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:51,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:51,972 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:51,973 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:52,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:52,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:52,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:52,023 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:52,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:52,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:52,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:52,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:52,038 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:52,039 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:52,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:52,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:52,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:52,087 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:52,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:52,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:52,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:52,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:52,099 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:52,099 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:52,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:52,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:52,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:52,142 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:52,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:52,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:52,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:52,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:52,155 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:52,155 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:52,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:52,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:52,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:52,197 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:52,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:52,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:52,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:52,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:52,208 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:52,208 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:52,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:52,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:52,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:52,257 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:52,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:52,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:52,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:52,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:52,269 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:52,270 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:52,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:52,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:52,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:52,314 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:52,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:52,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:52,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:52,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:52,326 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:52,327 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:52,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:52,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:52,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:52,378 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:52,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:52,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:52,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:52,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:52,391 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:52,391 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:52,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:52,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:52,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:52,441 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:52,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:52,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:52,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:52,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:52,454 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:52,454 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:52,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:52,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:52,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:52,502 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:52,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:52,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:52,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:52,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:52,513 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:52,514 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:52,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:52,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:52,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:52,558 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:52,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:52,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:52,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:52,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:52,571 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:52,571 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:52,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:52,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:52,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:52,624 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:52,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:52,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:52,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:52,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:52,637 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:52,637 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:52,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:52,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:52,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:52,692 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:52,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:52,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:52,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:52,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:52,705 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:52,706 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:52,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:52,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:52,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:52,755 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:52,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:52,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:52,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:52,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:52,768 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:52,768 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:52,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:52,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:52,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:52,817 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:52,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:52,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:52,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:52,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:52,831 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:52,831 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:52,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:52,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:52,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:52,881 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:52,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:52,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:52,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:52,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:52,894 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:52,895 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:52,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:52,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:52,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:52,944 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:52,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:52,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:52,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:52,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:52,957 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:52,957 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:52,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:53,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:53,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:53,003 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:53,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:53,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:53,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:53,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:53,014 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:53,014 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:53,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:53,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:53,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:53,062 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:53,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:53,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:53,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:53,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:53,073 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:53,074 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:53,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:53,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:53,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:53,120 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:53,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:53,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:53,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:53,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:53,133 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:53,134 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:53,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:53,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:53,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:53,188 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:53,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:53,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:53,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:53,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:53,200 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:53,200 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:53,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:53,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:53,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:53,248 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:53,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:53,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:53,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:53,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:53,263 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:53,264 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:53,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:53,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:53,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:53,323 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:53,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:53,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:53,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:53,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:53,336 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:53,337 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:53,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:53,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:53,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:53,391 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:53,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:53,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:53,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:53,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:53,405 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:53,406 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:53,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:53,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:53,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:53,467 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:53,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:53,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:53,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:53,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:53,482 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:53,483 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:53,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:53,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:53,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:53,536 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:53,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:53,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:53,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:53,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:53,550 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:53,551 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:53,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:53,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:53,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:53,602 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:53,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:53,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:53,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:53,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:53,616 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:53,616 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:53,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:53,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:53,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:53,668 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:53,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:53,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:53,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:53,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:53,682 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:53,682 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:53,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:53,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:53,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:53,735 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:53,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:53,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:53,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:53,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:53,749 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:53,750 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:53,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:53,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:53,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:53,796 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:53,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:53,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:53,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:53,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:53,810 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:53,811 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:53,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:53,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:53,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:53,855 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:53,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:53,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:53,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:53,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:53,868 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:53,868 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:53,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:53,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:53,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:53,913 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:53,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:53,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:53,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:53,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:53,924 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:53,924 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:53,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:53,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:53,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:53,970 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:53,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:53,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:53,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:53,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:53,982 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:53,982 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:54,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:54,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:54,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:54,029 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:54,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:54,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:54,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:54,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:54,042 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:54,043 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:54,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:54,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:54,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:54,092 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:54,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:54,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:54,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:54,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:54,105 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:54,106 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:54,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:54,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:54,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:54,153 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:54,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:54,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:54,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:54,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:54,169 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:54,169 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:54,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:54,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:54,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:54,232 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:54,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:54,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:54,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:54,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:54,247 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:54,247 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:54,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:54,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:54,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:54,297 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:54,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:54,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:54,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:54,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:54,312 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:54,312 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:54,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:54,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:54,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:54,365 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:54,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:54,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:54,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:54,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:54,380 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:54,380 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:54,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:54,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:54,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:54,424 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:54,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:54,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:54,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:54,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:54,435 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:54,436 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:54,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:54,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:54,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:54,479 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:54,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:54,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:54,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:54,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:54,492 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:54,493 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:54,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:54,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:54,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:54,543 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:54,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:54,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:54,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:54,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:54,556 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:54,557 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:54,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:54,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:54,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:54,606 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:54,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:54,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:54,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:54,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:54,619 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:54,619 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:54,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:54,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:54,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:54,669 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:54,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:54,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:54,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:54,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:54,683 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:54,683 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:54,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:54,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:54,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:54,733 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:54,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:54,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:54,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:54,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:54,748 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:54,748 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:54,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:54,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:54,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:54,798 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:54,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:54,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:54,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:54,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:54,813 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:54,814 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:54,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:54,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:54,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:54,865 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:54,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:54,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:54,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:54,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:54,880 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:54,880 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:54,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:54,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:54,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:54,931 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:54,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:54,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:54,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:54,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:54,944 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:54,944 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:54,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:55,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:55,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:55,014 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:55,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:55,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:55,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:55,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:55,028 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:55,029 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:55,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:55,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:55,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:55,081 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:55,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:55,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:55,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:55,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:55,096 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:55,096 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:55,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:55,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:55,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:55,147 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:55,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:55,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:55,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:55,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:55,161 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:55,162 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:55,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:55,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:55,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:55,212 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:55,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:55,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:55,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:55,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:55,224 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:55,225 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:55,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:55,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:55,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:55,274 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:55,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:55,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:55,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:55,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:55,286 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:55,287 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:55,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:55,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:55,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:55,343 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:55,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:55,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:55,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:55,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:55,356 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:55,356 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:55,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:55,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:55,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:55,412 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:55,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:55,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:55,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:55,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:55,427 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:55,428 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:55,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:55,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:55,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:55,482 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:55,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:55,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:55,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:55,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:55,494 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:55,495 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:55,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:55,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:55,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:55,545 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:55,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:55,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:55,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:55,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:55,558 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:55,558 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:55,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:55,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:55,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:55,608 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:55,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:55,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:55,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:55,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:55,620 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:55,621 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:55,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:55,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:55,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:55,671 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:55,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:55,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:55,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:55,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:55,684 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:55,684 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:55,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:55,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:55,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:55,737 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:55,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:55,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:55,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:55,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:55,751 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:55,752 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:55,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:55,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:55,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:55,808 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:55,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:55,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:55,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:55,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:55,826 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:55,827 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:55,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:55,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:55,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:55,879 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:55,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:55,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:55,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:55,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:55,893 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:55,893 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:55,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:55,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:55,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:55,938 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:55,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:55,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:55,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:55,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:55,950 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:55,950 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:55,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:55,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:55,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:55,996 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:55,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:55,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:55,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:56,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:56,009 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:56,009 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:56,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:56,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:56,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:56,057 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:56,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:56,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:56,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:56,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:56,068 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:56,069 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:56,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:56,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:56,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:56,118 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:56,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:56,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:56,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:56,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:56,130 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:56,130 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:56,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:56,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:56,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:56,179 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:56,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:56,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:56,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:56,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:56,190 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:56,191 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:56,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:56,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:56,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:56,234 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:56,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:56,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:56,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:56,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:56,246 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:56,246 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:56,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:56,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:56,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:56,290 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:56,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:56,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:56,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:56,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:56,302 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:56,303 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:56,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:56,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:56,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:56,347 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:56,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:56,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:56,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:56,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:56,358 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:56,358 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:56,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:56,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:56,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:56,404 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:56,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:56,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:56,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:56,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:56,415 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:56,415 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:56,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:56,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:56,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:56,461 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:56,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:56,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:56,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:56,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:56,474 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:56,474 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:56,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:56,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:56,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:56,522 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:56,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:56,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:56,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:56,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:56,536 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:56,536 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:56,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:56,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:56,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:56,595 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:56,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:56,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:56,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:56,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:56,608 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:56,609 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:56,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:56,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:56,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:56,659 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:56,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:56,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:56,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:56,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:56,672 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:56,672 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:56,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:56,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:56,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:56,723 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:56,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:56,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:56,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:56,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:56,736 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:56,736 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:56,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:56,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:56,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:56,788 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:56,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:56,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:56,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:56,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:56,800 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:56,801 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:56,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:56,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:56,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:56,850 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:56,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:56,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:56,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:56,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:56,863 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:56,864 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:56,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:56,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:56,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:56,915 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:56,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:56,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:56,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:56,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:56,928 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:56,929 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:56,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:56,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:56,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:56,980 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:56,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:56,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:56,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:56,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:56,994 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:56,994 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:57,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:57,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:57,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:57,048 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:57,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:57,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:57,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:57,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:57,061 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:57,062 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:57,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:57,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:57,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:57,121 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:57,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:57,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:57,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:57,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:57,135 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:57,136 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:57,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:57,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:57,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:57,184 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:57,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:57,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:57,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:57,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:57,197 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:57,198 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:57,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:57,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:57,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:57,250 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:57,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:57,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:57,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:57,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:57,262 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:57,263 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:57,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:57,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:57,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:57,314 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:57,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:57,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:57,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:57,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:57,326 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:57,327 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:57,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:57,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:57,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:57,374 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:57,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:57,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:57,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:57,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:57,389 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:57,389 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:57,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:57,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:57,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:57,447 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:57,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:57,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:57,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:57,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:57,461 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:57,462 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:57,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:57,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:57,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:57,505 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:57,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:57,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:57,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:57,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:57,519 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:57,520 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:57,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:57,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:57,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:57,576 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:57,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:57,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:57,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:57,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:57,592 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:57,593 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:57,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:57,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:57,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:57,647 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:57,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:57,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:57,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:57,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:57,662 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:57,663 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:57,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:57,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:57,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:57,714 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:57,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:57,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:57,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:57,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:57,731 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:57,731 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:57,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:57,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:57,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:57,795 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:57,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:57,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:57,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:57,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:57,811 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:57,812 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:57,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:57,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:57,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:57,877 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:57,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:57,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:57,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:57,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:57,893 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:57,894 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:57,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:57,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:57,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:57,959 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:57,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:57,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:57,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:57,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:57,971 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:57,971 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:58,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:58,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:58,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:58,015 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:58,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:58,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:58,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:58,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:58,026 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:58,027 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:58,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:58,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:58,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:58,071 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:58,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:58,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:58,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:58,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:58,082 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:58,082 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:58,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:58,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:58,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:58,131 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:58,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:58,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:58,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:58,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:58,145 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:58,146 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:58,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:58,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:58,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:58,205 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:58,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:58,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:58,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:58,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:58,218 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:58,219 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:58,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:58,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:58,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:58,268 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:58,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:58,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:58,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:58,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:58,281 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:58,281 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:58,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:58,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:58,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:58,332 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:58,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:58,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:58,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:58,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:58,348 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:58,349 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:58,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:58,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:58,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:58,410 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:58,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:58,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:58,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:58,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:58,425 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:58,426 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:58,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:58,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:58,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:58,487 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:58,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:58,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:58,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:58,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:58,503 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:58,504 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:58,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:58,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:58,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:58,555 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:58,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:58,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:58,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:58,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:58,568 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:58,569 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:58,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:58,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:58,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:58,632 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:58,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:58,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:58,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:58,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:58,647 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:58,647 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:58,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:58,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:58,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:58,712 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:58,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:58,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:58,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:58,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:58,728 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:58,728 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:58,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:58,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:58,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:58,789 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:58,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:58,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:58,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:58,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:58,804 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:58,805 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:58,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:58,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:58,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:58,862 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:58,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:58,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:58,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:58,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:58,874 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:58,875 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:58,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:58,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:58,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:58,920 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:58,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:58,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:58,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:58,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:58,933 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:58,934 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:58,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:58,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:58,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:58,989 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:58,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:58,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:58,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:59,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:59,010 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:59,010 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:59,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:59,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:59,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:59,069 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:59,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:59,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:59,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:59,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:59,081 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:59,081 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:59,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:59,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:59,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:59,125 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:59,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:59,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:59,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:59,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:59,138 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:59,138 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:59,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:59,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:59,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:59,181 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:59,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:59,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:59,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:59,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:59,192 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:59,193 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:59,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:59,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:59,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:59,237 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:59,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:59,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:59,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:59,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:59,250 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:59,250 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:59,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:59,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:59,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:59,294 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:59,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:59,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:59,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:59,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:59,304 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:59,305 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:59,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:59,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:59,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:59,349 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:59,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:59,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:59,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:59,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:59,363 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:59,363 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:59,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:59,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:59,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:59,407 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:59,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:59,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:59,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:59,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:59,419 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:59,420 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:59,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:59,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:59,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:59,464 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:59,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:59,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:59,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:59,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:59,475 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:59,475 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:59,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:59,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:59,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:59,524 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:59,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:59,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:59,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:59,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:59,536 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:59,537 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:59,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:59,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:59,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:59,583 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:59,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:59,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:59,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:59,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:59,595 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:59,596 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:59,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:59,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:59,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:59,649 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:59,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:59,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:59,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:59,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:59,662 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:59,663 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:59,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:59,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:59,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:59,708 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:59,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:59,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:59,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:59,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:59,719 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:59,720 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:59,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:59,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:59,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:59,765 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:59,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:59,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:59,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:59,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:59,780 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:59,781 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:59,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:59,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:59,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:59,823 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:59,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:59,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:59,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:59,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:59,838 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:59,838 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:59,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:59,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:59,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:59,889 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:59,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:59,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:59,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:59,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:59,900 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:59,901 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:59,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:47:59,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:59,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:47:59,943 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:47:59,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:47:59,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:59,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:59,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:59,955 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:47:59,956 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:47:59,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:00,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:00,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:00,004 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:00,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:00,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:00,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:00,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:00,015 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:00,016 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:00,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:00,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:00,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:00,060 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:00,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:00,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:00,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:00,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:00,071 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:00,071 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:00,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:00,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:00,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:00,115 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:00,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:00,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:00,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:00,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:00,130 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:00,130 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:00,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:00,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:00,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:00,188 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:00,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:00,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:00,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:00,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:00,203 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:00,204 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:00,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:00,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:00,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:00,266 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:00,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:00,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:00,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:00,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:00,281 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:00,281 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:00,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:00,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:00,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:00,340 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:00,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:00,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:00,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:00,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:00,352 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:00,352 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:00,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:00,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:00,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:00,400 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:00,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:00,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:00,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:00,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:00,413 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:00,413 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:00,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:00,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:00,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:00,459 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:00,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:00,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:00,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:00,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:00,473 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:00,474 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:00,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:00,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:00,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:00,529 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:00,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:00,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:00,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:00,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:00,541 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:00,542 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:00,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:00,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:00,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:00,603 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:00,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:00,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:00,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:00,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:00,618 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:00,619 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:00,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:00,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:00,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:00,673 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:00,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:00,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:00,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:00,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:00,688 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:00,688 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:00,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:00,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:00,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:00,742 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:00,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:00,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:00,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:00,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:00,756 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:00,757 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:00,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:00,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:00,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:00,817 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:00,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:00,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:00,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:00,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:00,832 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:00,832 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:00,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:00,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:00,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:00,892 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:00,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:00,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:00,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:00,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:00,907 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:00,907 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:00,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:00,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:00,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:00,960 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:00,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:00,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:00,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:00,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:00,972 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:00,972 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:01,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:01,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:01,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:01,019 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:01,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:01,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:01,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:01,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:01,032 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:01,032 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:01,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:01,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:01,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:01,074 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:01,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:01,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:01,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:01,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:01,085 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:01,085 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:01,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:01,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:01,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:01,134 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:01,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:01,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:01,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:01,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:01,147 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:01,147 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:01,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:01,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:01,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:01,196 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:01,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:01,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:01,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:01,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:01,208 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:01,209 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:01,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:01,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:01,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:01,268 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:01,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:01,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:01,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:01,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:01,283 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:01,284 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:01,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:01,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:01,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:01,339 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:01,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:01,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:01,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:01,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:01,353 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:01,353 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:01,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:01,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:01,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:01,403 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:01,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:01,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:01,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:01,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:01,414 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:01,414 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:01,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:01,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:01,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:01,456 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:01,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:01,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:01,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:01,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:01,469 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:01,470 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:01,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:01,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:01,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:01,521 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:01,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:01,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:01,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:01,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:01,534 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:01,534 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:01,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:01,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:01,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:01,583 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:01,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:01,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:01,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:01,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:01,595 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:01,595 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:01,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:01,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:01,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:01,643 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:01,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:01,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:01,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:01,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:01,657 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:01,657 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:01,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:01,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:01,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:01,710 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:01,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:01,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:01,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:01,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:01,723 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:01,723 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:01,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:01,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:01,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:01,771 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:01,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:01,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:01,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:01,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:01,782 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:01,782 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:01,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:01,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:01,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:01,830 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:01,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:01,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:01,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:01,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:01,842 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:01,842 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:01,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:01,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:01,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:01,888 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:01,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:01,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:01,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:01,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:01,901 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:01,901 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:01,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:01,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:01,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:01,954 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:01,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:01,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:01,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:01,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:01,967 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:01,967 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:02,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:02,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:02,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:02,020 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:02,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:02,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:02,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:02,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:02,032 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:02,032 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:02,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:02,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:02,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:02,086 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:02,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:02,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:02,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:02,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:02,099 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:02,099 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:02,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:02,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:02,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:02,162 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:02,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:02,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:02,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:02,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:02,174 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:02,175 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:02,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:02,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:02,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:02,227 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:02,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:02,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:02,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:02,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:02,240 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:02,240 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:02,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:02,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:02,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:02,290 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:02,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:02,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:02,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:02,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:02,303 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:02,303 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:02,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:02,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:02,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:02,354 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:02,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:02,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:02,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:02,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:02,367 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:02,367 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:02,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:02,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:02,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:02,419 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:02,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:02,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:02,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:02,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:02,432 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:02,432 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:02,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:02,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:02,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:02,483 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:02,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:02,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:02,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:02,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:02,495 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:02,496 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:02,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:02,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:02,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:02,546 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:02,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:02,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:02,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:02,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:02,557 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:02,558 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:02,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:02,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:02,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:02,625 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:02,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:02,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:02,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:02,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:02,647 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:02,648 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:02,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:02,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:02,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:02,725 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:02,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:02,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:02,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:02,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:02,741 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:02,742 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:02,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:02,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:02,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:02,802 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:02,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:02,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:02,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:02,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:02,815 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:02,815 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:02,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:02,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:02,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:02,870 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:02,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:02,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:02,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:02,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:02,885 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:02,885 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:02,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:02,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:02,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:02,937 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:02,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:02,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:02,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:02,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:02,950 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:02,950 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:02,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:03,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:03,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:03,005 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:03,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:03,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:03,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:03,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:03,016 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:03,017 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:03,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:03,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:03,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:03,066 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:03,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:03,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:03,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:03,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:03,080 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:03,080 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:03,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:03,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:03,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:03,137 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:03,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:03,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:03,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:03,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:03,150 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:03,151 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:03,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:03,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:03,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:03,193 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:03,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:03,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:03,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:03,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:03,208 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:03,208 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:03,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:03,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:03,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:03,271 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:03,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:03,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:03,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:03,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:03,285 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:03,286 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:03,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:03,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:03,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:03,335 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:03,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:03,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:03,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:03,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:03,347 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:03,347 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:03,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:03,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:03,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:03,399 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:03,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:03,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:03,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:03,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:03,412 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:03,412 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:03,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:03,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:03,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:03,465 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:03,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:03,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:03,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:03,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:03,477 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:03,478 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:03,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:03,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:03,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:03,530 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:03,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:03,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:03,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:03,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:03,543 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:03,544 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:03,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:03,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:03,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:03,594 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:03,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:03,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:03,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:03,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:03,607 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:03,607 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:03,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:03,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:03,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:03,655 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:03,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:03,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:03,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:03,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:03,666 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:03,666 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:03,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:03,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:03,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:03,720 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:03,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:03,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:03,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:03,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:03,732 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:03,733 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:03,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:03,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:03,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:03,792 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:03,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:03,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:03,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:03,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:03,804 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:03,804 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:03,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:03,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:03,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:03,852 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:03,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:03,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:03,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:03,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:03,864 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:03,865 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:03,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:03,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:03,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:03,907 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:03,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:03,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:03,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:03,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:03,918 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:03,918 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:03,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:03,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:03,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:03,965 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:03,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:03,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:03,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:03,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:03,977 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:03,978 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:04,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:04,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:04,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:04,027 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:04,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:04,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:04,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:04,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:04,040 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:04,040 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:04,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:04,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:04,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:04,085 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:04,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:04,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:04,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:04,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:04,096 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:04,097 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:04,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:04,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:04,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:04,138 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:04,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:04,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:04,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:04,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:04,151 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:04,152 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:04,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:04,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:04,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:04,203 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:04,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:04,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:04,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:04,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:04,215 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:04,215 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:04,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:04,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:04,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:04,261 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:04,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:04,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:04,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:04,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:04,272 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:04,273 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:04,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:04,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:04,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:04,317 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:04,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:04,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:04,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:04,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:04,329 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:04,329 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:04,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:04,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:04,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:04,379 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:04,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:04,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:04,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:04,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:04,391 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:04,392 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:04,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:04,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:04,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:04,435 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:04,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:04,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:04,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:04,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:04,449 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:04,449 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:04,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:04,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:04,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:04,498 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:04,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:04,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:04,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:04,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:04,512 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:04,517 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:04,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:04,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:04,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:04,574 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:04,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:04,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:04,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:04,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:04,587 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:04,587 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:04,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:04,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:04,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:04,636 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:04,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:04,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:04,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:04,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:04,649 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:04,650 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:04,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:04,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:04,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:04,701 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:04,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:04,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:04,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:04,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:04,714 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:04,714 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:04,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:04,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:04,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:04,765 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:04,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:04,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:04,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:04,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:04,776 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:04,777 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:04,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:04,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:04,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:04,828 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:04,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:04,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:04,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:04,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:04,840 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:04,841 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:04,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:04,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:04,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:04,891 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:04,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:04,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:04,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:04,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:04,903 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:04,904 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:04,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:04,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:04,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:04,950 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:04,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:04,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:04,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:04,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:04,963 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:04,963 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:05,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:05,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:05,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:05,015 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:05,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:05,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:05,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:05,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:05,028 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:05,028 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:05,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:05,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:05,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:05,082 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:05,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:05,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:05,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:05,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:05,094 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:05,095 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:05,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:05,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:05,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:05,140 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:05,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:05,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:05,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:05,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:05,151 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:05,151 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:05,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:05,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:05,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:05,199 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:05,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:05,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:05,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:05,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:05,211 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:05,212 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:05,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:05,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:05,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:05,264 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:05,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:05,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:05,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:05,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:05,277 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:05,277 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:05,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:05,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:05,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:05,337 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:05,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:05,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:05,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:05,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:05,349 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:05,349 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:05,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:05,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:05,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:05,398 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:05,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:05,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:05,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:05,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:05,411 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:05,411 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:05,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:05,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:05,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:05,460 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:05,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:05,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:05,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:05,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:05,472 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:05,473 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:05,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:05,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:05,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:05,522 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:05,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:05,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:05,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:05,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:05,535 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:05,535 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:05,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:05,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:05,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:05,584 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:05,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:05,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:05,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:05,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:05,597 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:05,597 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:05,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:05,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:05,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:05,647 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:05,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:05,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:05,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:05,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:05,660 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:05,660 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:05,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:05,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:05,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:05,705 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:05,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:05,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:05,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:05,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:05,717 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:05,718 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:05,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:05,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:05,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:05,770 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:05,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:05,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:05,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:05,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:05,783 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:05,783 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:05,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:05,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:05,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:05,833 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:05,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:05,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:05,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:05,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:05,845 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:05,846 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:05,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:05,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:05,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:05,899 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:05,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:05,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:05,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:05,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:05,913 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:05,914 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:05,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:05,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:05,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:05,969 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:05,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:05,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:05,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:05,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:05,984 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:05,984 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:06,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:06,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:06,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:06,040 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:06,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:06,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:06,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:06,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:06,054 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:06,055 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:06,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:06,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:06,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:06,113 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:06,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:06,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:06,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:06,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:06,126 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:06,126 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:06,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:06,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:06,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:06,173 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:06,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:06,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:06,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:06,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:06,186 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:06,186 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:06,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:06,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:06,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:06,235 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:06,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:06,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:06,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:06,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:06,248 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:06,248 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:06,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:06,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:06,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:06,297 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:06,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:06,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:06,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:06,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:06,310 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:06,310 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:06,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:06,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:06,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:06,360 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:06,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:06,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:06,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:06,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:06,372 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:06,373 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:06,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:06,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:06,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:06,422 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:06,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:06,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:06,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:06,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:06,435 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:06,436 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:06,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:06,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:06,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:06,486 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:06,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:06,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:06,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:06,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:06,499 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:06,499 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:06,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:06,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:06,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:06,550 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:06,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:06,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:06,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:06,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:06,563 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:06,563 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:06,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:06,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:06,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:06,615 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:06,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:06,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:06,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:06,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:06,627 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:06,628 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:06,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:06,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:06,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:06,678 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:06,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:06,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:06,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:06,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:06,690 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:06,691 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:06,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:06,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:06,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:06,739 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:06,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:06,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:06,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:06,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:06,752 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:06,752 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:06,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:06,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:06,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:06,806 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:06,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:06,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:06,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:06,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:06,819 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:06,819 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:06,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:06,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:06,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:06,877 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:06,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:06,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:06,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:06,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:06,888 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:06,888 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:06,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:06,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:06,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:06,930 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:06,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:06,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:06,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:06,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:06,941 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:06,941 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:06,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:06,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:06,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:06,986 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:06,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:06,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:06,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:06,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:07,000 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:07,000 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:07,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:07,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:07,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:07,055 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:07,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:07,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:07,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:07,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:07,069 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:07,070 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:07,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:07,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:07,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:07,126 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:07,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:07,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:07,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:07,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:07,140 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:07,141 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:07,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:07,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:07,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:07,191 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:07,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:07,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:07,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:07,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:07,205 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:07,205 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:07,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:07,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:07,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:07,254 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:07,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:07,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:07,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:07,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:07,268 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:07,268 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:07,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:07,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:07,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:07,318 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:07,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:07,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:07,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:07,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:07,333 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:07,333 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:07,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:07,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:07,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:07,394 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:07,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:07,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:07,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:07,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:07,408 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:07,409 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:07,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:07,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:07,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:07,454 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:07,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:07,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:07,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:07,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:07,465 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:07,465 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:07,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:07,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:07,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:07,509 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:07,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:07,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:07,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:07,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:07,520 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:07,520 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:07,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:07,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:07,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:07,565 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:07,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:07,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:07,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:07,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:07,576 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:07,576 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:07,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:07,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:07,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:07,621 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:07,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:07,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:07,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:07,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:07,638 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:07,638 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:07,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:07,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:07,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:07,680 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:07,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:07,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:07,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:07,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:07,691 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:07,691 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:07,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:07,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:07,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:07,739 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:07,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:07,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:07,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:07,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:07,752 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:07,753 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:07,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:07,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:07,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:07,801 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:07,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:07,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:07,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:07,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:07,812 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:07,812 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:07,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:07,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:07,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:07,856 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:07,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:07,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:07,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:07,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:07,869 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:07,869 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:07,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:07,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:07,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:07,912 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:07,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:07,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:07,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:07,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:07,922 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:07,923 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:07,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:07,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:07,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:07,966 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:07,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:07,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:07,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:07,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:07,976 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:07,977 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:08,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:08,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:08,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:08,021 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:08,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:08,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:08,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:08,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:08,032 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:08,032 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:08,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:08,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:08,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:08,076 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:08,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:08,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:08,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:08,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:08,087 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:08,087 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:08,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:08,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:08,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:08,130 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:08,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:08,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:08,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:08,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:08,141 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:08,141 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:08,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:08,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:08,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:08,186 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:08,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:08,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:08,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:08,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:08,197 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:08,197 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:08,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:08,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:08,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:08,243 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:08,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:08,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:08,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:08,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:08,256 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:08,256 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:08,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:08,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:08,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:08,312 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:08,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:08,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:08,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:08,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:08,325 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:08,326 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:08,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:08,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:08,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:08,388 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:08,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:08,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:08,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:08,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:08,403 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:08,403 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:08,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:08,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:08,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:08,450 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:08,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:08,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:08,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:08,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:08,460 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:08,460 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:08,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:08,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:08,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:08,503 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:08,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:08,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:08,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:08,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:08,513 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:08,513 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:08,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:08,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:08,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:08,555 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:08,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:08,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:08,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:08,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:08,566 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:08,566 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:08,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:08,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:08,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:08,617 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:08,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:08,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:08,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:08,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:08,630 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:08,631 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:08,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:08,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:08,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:08,681 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:08,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:08,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:08,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:08,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:08,693 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:08,694 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:08,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:08,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:08,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:08,743 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:08,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:08,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:08,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:08,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:08,756 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:08,756 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:08,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:08,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:08,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:08,801 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:08,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:08,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:08,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:08,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:08,813 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:08,813 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:08,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:08,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:08,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:08,863 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:08,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:08,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:08,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:08,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:08,875 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:08,875 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:08,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:08,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:08,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:08,921 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:08,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:08,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:08,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:08,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:08,933 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:08,933 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:08,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:08,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:08,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:08,980 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:08,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:08,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:08,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:08,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:08,991 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:08,992 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:09,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:09,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:09,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:09,041 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:09,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:09,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:09,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:09,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:09,054 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:09,054 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:09,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:09,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:09,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:09,108 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:09,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:09,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:09,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:09,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:09,119 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:09,119 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:09,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:09,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:09,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:09,167 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:09,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:09,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:09,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:09,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:09,179 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:09,180 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:09,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:09,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:09,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:09,227 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:09,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:09,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:09,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:09,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:09,239 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:09,240 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:09,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:09,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:09,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:09,289 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:09,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:09,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:09,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:09,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:09,302 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:09,302 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:09,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:09,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:09,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:09,350 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:09,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:09,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:09,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:09,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:09,362 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:09,363 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:09,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:09,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:09,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:09,413 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:09,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:09,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:09,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:09,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:09,425 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:09,426 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:09,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:09,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:09,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:09,476 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:09,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:09,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:09,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:09,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:09,489 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:09,490 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:09,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:09,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:09,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:09,540 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:09,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:09,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:09,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:09,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:09,552 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:09,552 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:09,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:09,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:09,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:09,611 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:09,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:09,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:09,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:09,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:09,624 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:09,625 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:09,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:09,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:09,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:09,677 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:09,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:09,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:09,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:09,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:09,690 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:09,690 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:09,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:09,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:09,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:09,742 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:09,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:09,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:09,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:09,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:09,755 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:09,756 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:09,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:09,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:09,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:09,810 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:09,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:09,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:09,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:09,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:09,824 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:09,824 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:09,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:09,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:09,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:09,880 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:09,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:09,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:09,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:09,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:09,892 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:09,893 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:09,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:09,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:09,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:09,940 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:09,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:09,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:09,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:09,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:09,952 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:09,952 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:09,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:09,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:10,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:10,000 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:10,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:10,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:10,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:10,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:10,012 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:10,013 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:10,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:10,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:10,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:10,062 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:10,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:10,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:10,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:10,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:10,075 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:10,076 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:10,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:10,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:10,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:10,127 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:10,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:10,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:10,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:10,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:10,140 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:10,140 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:10,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:10,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:10,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:10,192 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:10,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:10,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:10,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:10,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:10,205 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:10,206 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:10,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:10,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:10,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:10,259 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:10,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:10,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:10,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:10,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:10,273 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:10,274 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:10,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:10,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:10,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:10,331 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:10,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:10,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:10,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:10,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:10,347 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:10,347 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:10,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:10,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:10,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:10,408 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:10,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:10,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:10,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:10,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:10,423 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:10,423 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:10,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:10,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:10,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:10,482 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:10,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:10,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:10,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:10,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:10,497 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:10,497 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:10,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:10,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:10,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:10,548 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:10,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:10,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:10,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:10,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:10,559 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:10,559 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:10,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:10,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:10,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:10,605 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:10,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:10,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:10,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:10,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:10,617 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:10,617 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:10,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:10,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:10,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:10,662 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:10,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:10,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:10,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:10,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:10,679 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:10,680 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:10,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:10,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:10,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:10,727 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:10,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:10,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:10,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:10,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:10,737 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:10,737 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:10,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:10,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:10,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:10,782 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:10,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:10,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:10,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:10,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:10,792 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:10,793 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:10,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:10,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:10,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:10,836 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:10,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:10,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:10,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:10,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:10,848 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:10,849 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:10,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:10,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:10,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:10,901 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:10,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:10,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:10,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:10,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:10,913 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:10,914 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:10,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:10,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:10,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:10,965 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:10,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:10,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:10,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:10,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:10,976 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:10,977 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:11,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:11,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:11,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:11,020 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:11,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:11,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:11,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:11,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:11,033 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:11,034 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:11,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:11,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:11,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:11,085 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:11,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:11,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:11,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:11,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:11,098 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:11,099 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:11,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:11,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:11,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:11,151 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:11,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:11,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:11,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:11,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:11,164 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:11,165 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:11,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:11,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:11,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:11,213 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:11,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:11,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:11,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:11,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:11,224 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:11,224 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:11,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:11,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:11,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:11,271 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:11,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:11,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:11,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:11,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:11,281 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:11,281 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:11,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:11,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:11,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:11,329 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:11,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:11,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:11,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:11,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:11,339 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:11,340 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:11,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:11,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:11,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:11,392 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:11,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:11,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:11,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:11,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:11,405 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:11,405 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:11,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:11,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:11,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:11,457 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:11,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:11,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:11,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:11,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:11,469 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:11,469 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:11,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:11,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:11,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:11,518 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:11,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:11,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:11,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:11,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:11,530 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:11,531 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:11,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:11,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:11,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:11,580 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:11,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:11,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:11,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:11,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:11,593 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:11,594 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:11,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:11,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:11,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:11,646 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:11,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:11,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:11,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:11,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:11,658 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:11,659 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:11,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:11,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:11,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:11,709 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:11,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:11,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:11,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:11,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:11,722 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:11,722 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:11,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:11,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:11,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:11,771 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:11,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:11,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:11,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:11,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:11,783 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:11,783 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:11,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:11,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:11,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:11,831 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:11,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:11,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:11,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:11,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:11,842 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:11,842 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:11,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:11,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:11,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:11,892 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:11,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:11,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:11,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:11,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:11,903 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:11,903 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:11,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:11,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:11,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:11,955 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:11,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:11,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:11,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:11,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:11,968 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:11,968 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:12,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:12,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:12,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:12,022 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:12,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:12,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:12,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:12,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:12,036 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:12,036 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:12,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:12,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:12,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:12,090 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:12,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:12,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:12,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:12,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:12,103 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:12,104 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:12,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:12,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:12,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:12,149 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:12,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:12,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:12,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:12,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:12,160 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:12,160 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:12,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:12,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:12,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:12,215 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:12,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:12,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:12,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:12,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:12,227 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:12,228 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:12,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:12,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:12,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:12,274 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:12,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:12,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:12,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:12,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:12,284 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:12,284 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:12,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:12,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:12,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:12,327 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:12,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:12,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:12,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:12,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:12,338 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:12,338 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:12,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:12,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:12,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:12,381 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:12,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:12,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:12,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:12,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:12,391 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:12,391 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:12,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:12,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:12,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:12,434 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:12,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:12,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:12,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:12,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:12,444 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:12,445 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:12,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:12,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:12,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:12,488 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:12,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:12,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:12,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:12,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:12,499 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:12,499 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:12,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:12,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:12,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:12,543 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:12,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:12,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:12,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:12,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:12,553 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:12,553 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:12,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:12,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:12,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:12,597 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:12,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:12,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:12,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:12,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:12,608 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:12,608 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:12,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:12,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:12,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:12,655 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:12,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:12,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:12,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:12,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:12,665 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:12,665 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:12,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:12,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:12,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:12,711 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:12,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:12,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:12,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:12,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:12,723 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:12,723 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:12,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:12,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:12,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:12,767 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:12,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:12,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:12,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:12,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:12,778 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:12,779 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:12,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:12,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:12,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:12,823 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:12,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:12,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:12,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:12,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:12,834 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:12,834 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:12,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:12,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:12,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:12,885 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:12,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:12,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:12,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:12,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:12,896 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:12,896 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:12,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:12,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:12,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:12,939 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:12,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:12,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:12,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:12,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:12,949 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:12,950 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:12,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:12,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:12,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:12,992 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:12,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:12,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:12,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:13,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:13,003 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:13,003 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:13,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:13,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:13,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:13,047 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:13,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:13,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:13,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:13,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:13,058 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:13,058 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:13,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:13,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:13,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:13,105 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:13,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:13,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:13,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:13,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:13,118 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:13,118 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:13,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:13,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:13,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:13,170 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:13,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:13,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:13,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:13,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:13,182 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:13,182 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:13,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:13,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:13,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:13,233 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:13,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:13,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:13,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:13,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:13,246 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:13,247 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:13,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:13,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:13,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:13,297 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:13,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:13,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:13,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:13,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:13,310 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:13,310 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:13,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:13,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:13,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:13,360 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:13,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:13,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:13,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:13,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:13,372 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:13,373 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:13,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:13,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:13,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:13,417 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:13,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:13,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:13,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:13,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:13,430 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:13,430 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:13,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:13,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:13,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:13,477 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:13,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:13,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:13,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:13,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:13,489 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:13,490 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:13,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:13,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:13,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:13,535 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:13,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:13,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:13,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:13,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:13,547 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:13,547 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:13,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:13,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:13,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:13,611 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:13,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:13,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:13,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:13,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:13,625 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:13,626 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:13,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:13,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:13,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:13,676 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:13,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:13,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:13,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:13,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:13,688 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:13,689 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:13,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:13,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:13,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:13,739 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:13,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:13,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:13,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:13,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:13,752 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:13,752 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:13,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:13,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:13,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:13,802 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:13,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:13,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:13,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:13,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:13,815 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:13,815 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:13,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:13,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:13,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:13,868 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:13,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:13,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:13,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:13,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:13,881 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:13,882 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:13,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:13,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:13,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:13,935 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:13,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:13,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:13,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:13,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:13,948 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:13,948 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:13,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:14,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:14,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:14,001 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:14,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:14,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:14,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:14,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:14,013 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:14,013 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:14,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:14,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:14,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:14,065 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:14,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:14,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:14,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:14,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:14,078 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:14,078 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:14,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:14,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:14,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:14,134 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:14,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:14,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:14,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:14,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:14,149 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:14,150 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:14,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:14,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:14,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:14,211 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:14,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:14,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:14,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:14,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:14,224 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:14,225 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:14,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:14,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:14,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:14,275 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:14,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:14,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:14,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:14,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:14,286 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:14,287 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:14,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:14,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:14,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:14,336 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:14,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:14,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:14,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:14,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:14,348 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:14,349 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:14,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:14,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:14,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:14,399 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:14,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:14,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:14,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:14,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:14,410 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:14,410 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:14,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:14,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:14,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:14,461 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:14,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:14,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:14,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:14,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:14,471 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:14,471 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:14,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:14,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:14,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:14,515 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:14,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:14,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:14,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:14,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:14,526 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:14,527 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:14,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:14,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:14,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:14,570 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:14,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:14,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:14,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:14,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:14,580 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:14,581 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:14,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:14,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:14,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:14,625 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:14,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:14,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:14,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:14,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:14,635 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:14,635 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:14,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:14,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:14,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:14,678 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:14,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:14,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:14,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:14,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:14,688 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:14,689 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:14,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:14,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:14,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:14,732 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:14,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:14,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:14,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:14,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:14,742 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:14,742 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:14,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:14,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:14,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:14,795 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:14,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:14,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:14,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:14,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:14,809 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:14,809 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:14,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:14,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:14,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:14,862 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:14,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:14,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:14,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:14,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:14,875 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:14,876 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:14,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:14,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:14,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:14,932 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:14,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:14,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:14,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:14,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:14,945 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:14,945 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:14,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:15,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:15,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:15,001 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:15,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:15,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:15,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:15,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:15,015 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:15,015 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:15,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:15,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:15,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:15,071 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:15,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:15,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:15,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:15,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:15,091 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:15,092 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:15,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:15,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:15,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:15,152 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:15,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:15,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:15,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:15,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:15,167 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:15,167 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:15,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:15,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:15,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:15,227 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:15,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:15,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:15,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:15,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:15,242 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:15,242 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:15,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:15,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:15,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:15,291 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:15,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:15,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:15,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:15,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:15,305 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:15,306 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:15,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:15,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:15,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:15,356 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:15,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:15,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:15,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:15,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:15,368 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:15,368 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:15,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:15,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:15,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:15,417 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:15,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:15,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:15,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:15,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:15,429 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:15,429 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:15,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:15,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:15,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:15,475 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:15,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:15,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:15,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:15,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:15,487 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:15,487 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:15,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:15,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:15,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:15,532 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:15,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:15,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:15,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:15,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:15,543 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:15,543 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:15,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:15,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:15,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:15,587 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:15,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:15,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:15,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:15,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:15,599 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:15,599 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:15,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:15,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:15,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:15,645 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:15,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:15,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:15,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:15,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:15,655 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:15,656 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:15,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:15,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:15,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:15,701 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:15,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:15,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:15,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:15,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:15,714 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:15,714 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:15,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:15,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:15,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:15,764 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:15,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:15,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:15,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:15,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:15,775 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:15,775 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:15,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:15,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:15,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:15,820 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:15,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:15,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:15,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:15,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:15,831 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:15,831 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:15,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:15,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:15,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:15,876 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:15,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:15,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:15,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:15,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:15,888 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:15,889 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:15,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:15,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:15,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:15,948 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:15,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:15,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:15,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:15,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:15,960 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:15,961 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:16,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:16,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:16,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:16,012 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:16,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:16,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:16,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:16,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:16,025 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:16,026 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:16,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:16,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:16,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:16,072 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:16,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:16,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:16,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:16,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:16,083 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:16,084 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:16,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:16,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:16,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:16,129 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:16,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:16,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:16,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:16,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:16,142 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:16,142 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:16,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:16,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:16,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:16,186 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:16,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:16,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:16,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:16,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:16,196 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:16,196 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:16,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:16,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:16,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:16,239 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:16,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:16,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:16,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:16,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:16,249 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:16,250 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:16,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:16,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:16,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:16,294 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:16,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:16,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:16,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:16,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:16,304 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:16,304 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:16,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:16,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:16,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:16,348 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:16,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:16,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:16,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:16,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:16,359 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:16,359 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:16,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:16,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:16,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:16,403 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:16,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:16,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:16,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:16,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:16,413 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:16,414 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:16,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:16,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:16,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:16,458 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:16,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:16,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:16,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:16,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:16,468 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:16,469 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:16,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:16,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:16,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:16,513 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:16,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:16,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:16,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:16,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:16,524 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:16,524 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:16,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:16,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:16,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:16,569 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:16,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:16,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:16,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:16,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:16,579 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:16,580 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:16,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:16,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:16,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:16,631 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:16,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:16,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:16,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:16,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:16,641 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:16,642 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:16,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:16,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:16,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:16,684 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:16,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:16,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:16,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:16,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:16,696 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:16,696 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:16,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:16,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:16,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:16,746 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:16,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:16,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:16,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:16,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:16,757 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:16,757 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:16,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:16,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:16,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:16,805 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:16,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:16,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:16,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:16,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:16,816 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:16,817 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:16,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:16,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:16,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:16,868 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:16,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:16,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:16,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:16,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:16,881 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:16,882 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:16,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:16,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:16,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:16,933 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:16,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:16,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:16,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:16,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:16,946 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:16,946 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:16,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:16,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:16,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:16,999 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:16,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:16,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:16,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:17,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:17,013 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:17,013 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:17,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:17,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:17,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:17,067 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:17,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:17,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:17,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:17,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:17,080 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:17,080 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:17,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:17,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:17,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:17,133 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:17,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:17,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:17,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:17,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:17,146 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:17,146 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:17,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:17,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:17,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:17,195 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:17,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:17,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:17,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:17,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:17,206 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:17,207 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:17,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:17,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:17,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:17,251 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:17,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:17,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:17,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:17,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:17,262 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:17,263 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:17,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:17,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:17,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:17,307 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:17,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:17,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:17,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:17,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:17,318 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:17,318 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:17,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:17,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:17,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:17,362 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:17,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:17,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:17,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:17,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:17,373 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:17,377 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:17,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:17,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:17,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:17,421 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:17,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:17,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:17,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:17,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:17,433 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:17,434 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:17,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:17,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:17,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:17,475 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:17,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:17,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:17,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:17,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:17,487 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:17,488 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:17,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:17,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:17,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:17,530 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:17,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:17,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:17,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:17,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:17,541 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:17,541 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:17,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:17,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:17,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:17,584 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:17,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:17,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:17,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:17,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:17,597 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:17,597 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:17,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:17,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:17,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:17,644 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:17,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:17,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:17,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:17,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:17,655 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:17,656 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:17,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:17,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:17,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:17,699 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:17,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:17,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:17,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:17,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:17,710 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:17,710 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:17,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:17,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:17,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:17,754 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:17,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:17,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:17,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:17,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:17,765 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:17,765 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:17,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:17,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:17,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:17,809 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:17,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:17,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:17,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:17,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:17,820 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:17,820 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:17,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:17,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:17,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:17,864 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:17,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:17,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:17,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:17,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:17,877 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:17,878 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:17,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:17,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:17,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:17,931 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:17,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:17,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:17,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:17,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:17,944 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:17,945 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:17,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:17,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:17,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:17,998 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:17,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:17,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:17,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:18,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:18,011 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:18,011 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:18,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:18,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:18,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:18,064 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:18,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:18,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:18,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:18,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:18,076 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:18,077 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:18,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:18,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:18,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:18,134 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:18,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:18,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:18,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:18,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:18,146 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:18,147 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:18,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:18,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:18,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:18,190 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:18,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:18,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:18,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:18,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:18,201 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:18,201 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:18,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:18,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:18,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:18,245 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:18,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:18,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:18,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:18,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:18,256 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:18,256 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:18,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:18,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:18,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:18,300 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:18,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:18,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:18,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:18,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:18,311 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:18,311 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:18,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:18,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:18,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:18,355 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:18,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:18,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:18,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:18,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:18,365 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:18,366 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:18,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:18,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:18,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:18,409 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:18,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:18,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:18,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:18,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:18,421 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:18,421 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:18,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:18,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:18,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:18,465 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:18,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:18,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:18,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:18,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:18,476 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:18,477 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:18,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:18,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:18,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:18,526 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:18,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:18,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:18,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:18,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:18,538 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:18,538 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:18,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:18,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:18,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:18,589 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:18,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:18,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:18,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:18,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:18,601 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:18,601 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:18,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:18,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:18,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:18,652 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:18,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:18,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:18,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:18,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:18,664 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:18,664 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:18,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:18,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:18,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:18,714 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:18,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:18,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:18,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:18,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:18,726 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:18,726 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:18,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:18,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:18,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:18,776 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:18,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:18,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:18,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:18,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:18,788 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:18,788 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:18,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:18,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:18,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:18,845 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:18,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:18,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:18,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:18,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:18,857 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:18,857 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:18,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:18,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:18,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:18,906 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:18,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:18,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:18,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:18,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:18,917 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:18,917 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:18,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:18,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:18,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:18,960 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:18,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:18,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:18,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:18,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:18,971 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:18,971 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:19,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:19,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:19,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:19,014 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:19,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:19,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:19,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:19,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:19,027 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:19,028 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:19,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:19,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:19,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:19,079 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:19,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:19,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:19,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:19,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:19,092 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:19,092 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:19,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:19,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:19,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:19,141 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:19,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:19,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:19,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:19,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:19,153 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:19,153 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:19,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:19,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:19,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:19,198 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:19,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:19,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:19,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:19,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:19,209 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:19,209 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:19,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:19,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:19,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:19,252 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:19,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:19,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:19,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:19,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:19,263 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:19,263 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:19,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:19,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:19,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:19,305 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:19,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:19,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:19,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:19,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:19,316 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:19,317 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:19,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:19,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:19,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:19,361 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:19,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:19,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:19,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:19,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:19,372 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:19,372 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:19,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:19,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:19,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:19,424 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:19,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:19,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:19,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:19,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:19,436 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:19,436 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:19,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:19,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:19,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:19,488 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:19,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:19,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:19,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:19,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:19,500 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:19,500 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:19,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:19,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:19,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:19,560 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:19,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:19,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:19,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:19,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:19,574 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:19,574 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:19,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:19,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:19,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:19,626 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:19,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:19,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:19,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:19,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:19,639 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:19,640 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:19,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:19,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:19,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:19,687 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:19,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:19,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:19,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:19,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:19,700 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:19,701 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:19,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:19,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:19,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:19,751 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:19,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:19,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:19,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:19,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:19,763 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:19,763 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:19,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:19,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:19,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:19,811 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:19,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:19,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:19,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:19,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:19,822 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:19,823 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:19,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:19,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:19,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:19,871 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:19,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:19,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:19,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:19,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:19,883 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:19,883 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:19,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:19,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:19,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:19,937 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:19,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:19,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:19,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:19,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:19,949 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:19,949 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:19,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:19,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:19,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:19,999 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:19,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:19,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:20,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:20,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:20,011 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:20,012 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:20,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:20,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:20,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:20,061 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:20,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:20,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:20,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:20,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:20,072 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:20,072 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:20,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:20,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:20,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:20,114 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:20,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:20,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:20,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:20,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:20,125 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:20,125 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:20,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:20,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:20,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:20,170 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:20,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:20,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:20,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:20,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:20,181 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:20,182 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:20,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:20,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:20,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:20,227 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:20,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:20,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:20,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:20,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:20,238 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:20,239 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:20,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:20,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:20,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:20,284 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:20,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:20,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:20,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:20,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:20,301 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:20,302 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:20,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:20,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:20,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:20,345 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:20,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:20,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:20,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:20,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:20,355 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:20,356 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:20,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:20,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:20,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:20,404 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:20,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:20,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:20,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:20,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:20,416 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:20,416 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:20,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:20,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:20,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:20,462 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:20,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:20,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:20,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:20,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:20,474 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:20,474 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:20,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:20,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:20,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:20,523 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:20,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:20,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:20,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:20,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:20,534 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:20,535 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:20,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:20,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:20,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:20,579 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:20,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:20,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:20,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:20,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:20,590 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:20,591 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:20,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:20,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:20,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:20,635 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:20,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:20,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:20,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:20,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:20,646 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:20,646 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:20,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:20,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:20,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:20,690 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:20,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:20,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:20,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:20,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:20,700 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:20,700 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:20,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:20,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:20,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:20,746 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:20,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:20,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:20,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:20,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:20,757 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:20,758 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:20,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:20,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:20,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:20,800 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:20,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:20,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:20,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:20,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:20,811 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:20,811 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:20,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:20,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:20,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:20,856 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:20,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:20,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:20,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:20,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:20,866 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:20,866 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:20,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:20,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:20,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:20,911 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:20,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:20,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:20,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:20,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:20,922 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:20,922 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:20,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:20,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:20,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:20,965 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:20,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:20,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:20,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:20,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:20,977 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:20,977 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:21,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:21,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:21,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:21,032 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:21,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:21,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:21,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:21,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:21,044 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:21,044 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:21,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:21,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:21,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:21,091 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:21,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:21,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:21,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:21,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:21,102 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:21,103 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:21,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:21,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:21,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:21,150 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:21,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:21,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:21,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:21,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:21,162 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:21,162 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:21,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:21,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:21,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:21,209 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:21,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:21,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:21,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:21,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:21,221 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:21,222 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:21,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:21,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:21,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:21,270 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:21,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:21,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:21,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:21,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:21,282 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:21,282 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:21,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:21,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:21,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:21,332 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:21,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:21,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:21,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:21,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:21,344 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:21,344 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:21,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:21,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:21,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:21,388 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:21,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:21,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:21,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:21,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:21,399 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:21,399 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:21,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:21,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:21,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:21,443 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:21,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:21,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:21,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:21,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:21,454 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:21,455 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:21,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:21,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:21,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:21,500 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:21,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:21,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:21,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:21,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:21,510 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:21,511 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:21,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:21,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:21,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:21,557 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:21,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:21,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:21,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:21,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:21,569 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:21,570 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:21,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:21,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:21,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:21,618 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:21,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:21,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:21,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:21,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:21,629 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:21,630 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:21,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:21,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:21,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:21,674 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:21,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:21,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:21,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:21,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:21,684 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:21,685 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:21,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:21,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:21,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:21,736 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:21,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:21,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:21,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:21,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:21,746 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:21,746 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:21,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:21,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:21,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:21,788 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:21,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:21,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:21,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:21,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:21,799 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:21,799 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:21,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:21,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:21,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:21,841 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:21,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:21,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:21,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:21,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:21,852 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:21,852 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:21,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:21,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:21,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:21,897 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:21,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:21,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:21,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:21,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:21,907 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:21,908 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:21,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:21,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:21,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:21,953 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:21,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:21,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:21,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:21,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:21,963 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:21,964 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:21,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:22,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:22,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:22,009 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:22,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:22,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:22,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:22,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:22,020 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:22,020 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:22,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:22,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:22,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:22,065 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:22,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:22,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:22,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:22,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:22,076 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:22,076 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:22,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:22,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:22,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:22,122 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:22,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:22,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:22,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:22,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:22,132 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:22,132 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:22,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:22,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:22,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:22,179 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:22,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:22,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:22,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:22,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:22,191 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:22,191 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:22,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:22,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:22,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:22,240 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:22,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:22,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:22,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:22,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:22,253 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:22,253 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:22,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:22,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:22,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:22,302 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:22,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:22,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:22,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:22,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:22,314 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:22,315 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:22,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:22,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:22,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:22,363 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:22,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:22,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:22,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:22,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:22,374 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:22,374 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:22,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:22,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:22,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:22,426 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:22,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:22,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:22,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:22,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:22,436 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:22,436 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:22,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:22,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:22,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:22,477 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:22,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:22,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:22,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:22,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:22,488 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:22,488 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:22,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:22,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:22,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:22,538 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:22,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:22,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:22,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:22,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:22,550 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:22,550 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:22,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:22,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:22,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:22,599 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:22,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:22,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:22,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:22,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:22,610 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:22,611 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:22,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:22,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:22,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:22,662 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:22,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:22,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:22,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:22,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:22,675 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:22,675 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:22,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:22,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:22,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:22,725 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:22,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:22,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:22,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:22,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:22,737 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:22,737 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:22,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:22,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:22,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:22,785 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:22,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:22,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:22,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:22,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:22,799 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:22,800 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:22,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:22,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:22,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:22,848 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:22,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:22,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:22,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:22,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:22,858 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:22,859 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:22,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:22,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:22,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:22,903 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:22,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:22,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:22,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:22,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:22,913 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:22,914 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:22,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:22,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:22,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:22,956 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:22,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:22,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:22,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:22,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:22,968 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:22,968 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:23,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:23,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:23,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:23,017 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:23,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:23,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:23,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:23,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:23,027 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:23,027 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:23,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:23,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:23,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:23,075 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:23,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:23,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:23,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:23,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:23,085 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:23,085 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:23,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:23,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:23,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:23,130 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:23,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:23,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:23,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:23,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:23,146 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:23,147 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:23,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:23,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:23,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:23,192 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:23,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:23,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:23,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:23,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:23,206 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:23,206 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:23,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:23,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:23,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:23,248 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:23,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:23,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:23,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:23,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:23,258 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:23,259 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:23,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:23,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:23,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:23,301 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:23,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:23,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:23,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:23,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:23,313 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:23,313 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:23,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:23,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:23,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:23,356 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:23,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:23,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:23,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:23,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:23,366 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:23,366 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:23,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:23,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:23,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:23,409 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:23,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:23,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:23,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:23,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:23,419 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:23,420 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:23,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:23,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:23,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:23,463 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:23,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:23,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:23,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:23,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:23,473 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:23,474 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:23,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:23,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:23,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:23,517 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:23,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:23,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:23,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:23,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:23,527 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:23,528 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:23,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:23,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:23,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:23,571 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:23,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:23,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:23,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:23,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:23,582 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:23,583 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:23,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:23,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:23,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:23,626 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:23,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:23,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:23,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:23,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:23,636 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:23,637 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:23,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:23,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:23,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:23,681 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:23,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:23,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:23,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:23,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:23,692 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:23,692 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:23,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:23,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:23,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:23,737 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:23,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:23,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:23,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:23,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:23,747 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:23,748 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:23,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:23,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:23,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:23,793 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:23,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:23,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:23,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:23,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:23,803 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:23,803 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:23,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:23,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:23,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:23,850 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:23,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:23,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:23,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:23,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:23,860 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:23,861 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:23,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:23,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:23,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:23,903 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:23,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:23,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:23,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:23,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:23,913 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:23,913 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:23,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:23,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:23,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:23,956 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:23,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:23,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:23,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:23,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:23,966 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:23,966 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:23,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:24,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:24,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:24,009 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:24,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:24,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:24,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:24,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:24,019 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:24,020 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:24,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:24,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:24,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:24,063 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:24,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:24,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:24,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:24,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:24,073 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:24,073 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:24,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:24,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:24,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:24,117 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:24,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:24,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:24,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:24,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:24,127 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:24,127 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:24,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:24,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:24,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:24,174 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:24,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:24,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:24,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:24,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:24,187 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:24,187 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:24,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:24,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:24,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:24,237 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:24,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:24,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:24,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:24,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:24,249 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:24,249 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:24,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:24,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:24,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:24,296 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:24,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:24,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:24,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:24,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:24,307 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:24,308 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:24,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:24,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:24,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:24,356 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:24,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:24,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:24,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:24,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:24,369 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:24,369 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:24,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:24,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:24,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:24,420 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:24,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:24,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:24,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:24,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:24,433 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:24,434 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:24,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:24,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:24,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:24,487 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:24,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:24,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:24,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:24,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:24,498 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:24,499 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:24,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:24,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:24,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:24,559 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:24,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:24,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:24,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:24,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:24,573 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:24,573 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:24,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:24,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:24,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:24,617 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:24,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:24,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:24,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:24,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:24,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:24,628 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:24,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:24,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:24,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:24,673 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:24,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:24,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:24,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:24,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:24,683 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:24,683 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:24,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:24,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:24,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:24,728 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:24,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:24,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:24,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:24,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:24,739 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:24,739 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:24,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:24,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:24,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:24,783 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:24,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:24,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:24,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:24,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:24,797 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:24,797 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:24,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:24,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:24,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:24,846 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:24,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:24,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:24,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:24,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:24,858 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:24,858 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:24,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:24,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:24,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:24,907 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:24,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:24,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:24,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:24,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:24,919 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:24,919 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:24,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:24,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:24,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:24,968 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:24,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:24,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:24,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:24,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:24,981 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:24,981 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:25,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:25,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:25,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:25,031 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:25,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:25,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:25,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:25,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:25,043 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:25,043 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:25,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:25,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:25,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:25,094 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:25,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:25,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:25,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:25,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:25,107 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:25,108 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:25,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:25,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:25,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:25,159 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:25,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:25,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:25,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:25,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:25,170 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:25,171 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:25,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:25,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:25,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:25,223 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:25,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:25,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:25,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:25,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:25,235 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:25,235 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:25,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:25,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:25,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:25,294 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:25,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:25,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:25,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:25,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:25,305 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:25,305 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:25,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:25,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:25,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:25,349 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:25,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:25,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:25,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:25,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:25,360 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:25,361 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:25,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:25,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:25,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:25,403 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:25,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:25,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:25,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:25,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:25,413 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:25,414 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:25,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:25,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:25,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:25,455 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:25,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:25,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:25,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:25,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:25,467 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:25,468 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:25,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:25,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:25,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:25,515 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:25,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:25,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:25,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:25,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:25,527 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:25,527 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:25,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:25,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:25,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:25,577 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:25,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:25,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:25,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:25,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:25,589 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:25,589 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:25,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:25,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:25,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:25,636 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:25,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:25,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:25,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:25,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:25,647 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:25,648 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:25,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:25,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:25,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:25,698 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:25,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:25,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:25,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:25,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:25,709 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:25,710 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:25,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:25,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:25,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:25,754 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:25,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:25,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:25,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:25,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:25,765 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:25,765 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:25,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:25,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:25,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:25,817 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:25,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:25,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:25,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:25,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:25,829 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:25,830 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:25,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:25,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:25,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:25,877 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:25,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:25,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:25,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:25,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:25,887 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:25,888 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:25,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:25,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:25,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:25,944 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:25,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:25,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:25,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:25,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:25,958 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:25,959 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:25,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:26,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:26,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:26,008 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:26,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:26,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:26,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:26,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:26,025 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:26,025 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:26,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:26,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:26,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:26,066 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:26,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:26,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:26,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:26,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:26,077 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:26,077 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:26,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:26,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:26,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:26,118 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:26,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:26,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:26,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:26,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:26,131 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:26,131 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:26,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:26,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:26,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:26,179 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:26,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:26,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:26,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:26,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:26,189 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:26,189 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:26,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:26,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:26,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:26,232 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:26,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:26,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:26,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:26,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:26,243 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:26,243 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:26,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:26,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:26,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:26,286 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:26,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:26,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:26,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:26,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:26,296 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:26,297 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:26,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:26,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:26,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:26,340 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:26,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:26,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:26,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:26,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:26,352 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:26,353 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:26,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:26,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:26,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:26,401 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:26,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:26,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:26,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:26,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:26,414 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:26,415 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:26,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:26,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:26,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:26,468 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:26,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:26,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:26,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:26,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:26,481 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:26,481 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:26,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:26,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:26,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:26,538 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:26,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:26,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:26,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:26,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:26,553 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:26,553 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:26,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:26,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:26,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:26,597 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:26,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:26,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:26,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:26,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:26,609 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:26,609 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:26,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:26,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:26,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:26,654 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:26,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:26,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:26,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:26,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:26,667 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:26,667 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:26,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:26,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:26,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:26,713 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:26,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:26,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:26,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:26,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:26,724 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:26,724 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:26,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:26,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:26,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:26,772 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:26,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:26,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:26,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:26,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:26,783 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:26,783 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:26,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:26,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:26,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:26,823 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:26,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:26,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:26,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:26,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:26,834 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:26,834 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:26,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:26,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:26,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:26,885 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:26,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:26,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:26,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:26,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:26,897 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:26,898 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:26,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:26,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:26,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:26,938 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:26,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:26,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:26,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:26,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:26,950 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:26,950 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:26,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:27,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:27,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:27,002 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:27,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:27,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:27,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:27,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:27,015 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:27,015 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:27,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:27,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:27,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:27,066 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:27,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:27,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:27,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:27,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:27,078 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:27,079 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:27,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:27,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:27,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:27,120 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:27,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:27,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:27,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:27,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:27,132 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:27,132 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:27,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:27,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:27,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:27,177 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:27,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:27,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:27,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:27,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:27,190 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:27,190 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:27,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:27,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:27,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:27,234 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:27,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:27,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:27,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:27,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:27,245 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:27,245 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:27,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:27,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:27,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:27,289 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:27,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:27,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:27,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:27,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:27,300 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:27,300 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:27,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:27,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:27,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:27,345 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:27,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:27,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:27,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:27,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:27,356 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:27,356 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:27,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:27,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:27,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:27,401 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:27,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:27,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:27,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:27,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:27,411 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:27,412 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:27,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:27,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:27,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:27,461 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:27,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:27,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:27,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:27,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:27,473 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:27,473 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:27,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:27,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:27,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:27,516 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:27,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:27,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:27,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:27,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:27,528 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:27,529 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:27,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:27,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:27,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:27,579 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:27,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:27,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:27,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:27,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:27,591 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:27,592 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:27,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:27,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:27,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:27,641 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:27,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:27,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:27,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:27,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:27,654 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:27,655 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:27,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:27,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:27,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:27,696 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:27,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:27,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:27,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:27,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:27,708 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:27,708 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:27,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:27,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:27,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:27,755 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:27,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:27,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:27,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:27,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:27,768 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:27,768 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:27,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:27,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:27,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:27,820 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:27,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:27,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:27,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:27,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:27,833 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:27,833 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:27,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:27,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:27,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:27,880 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:27,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:27,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:27,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:27,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:27,890 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:27,891 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:27,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:27,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:27,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:27,935 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:27,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:27,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:27,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:27,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:27,946 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:27,946 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:27,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:27,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:27,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:27,990 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:27,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:27,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:27,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:28,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:28,001 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:28,002 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:28,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:28,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:28,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:28,049 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:28,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:28,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:28,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:28,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:28,059 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:28,059 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:28,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:28,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:28,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:28,111 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:28,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:28,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:28,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:28,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:28,123 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:28,124 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:28,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:28,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:28,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:28,183 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:28,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:28,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:28,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:28,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:28,195 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:28,195 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:28,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:28,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:28,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:28,239 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:28,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:28,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:28,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:28,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:28,251 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:28,251 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:28,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:28,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:28,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:28,298 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:28,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:28,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:28,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:28,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:28,309 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:28,309 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:28,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:28,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:28,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:28,354 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:28,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:28,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:28,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:28,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:28,365 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:28,365 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:28,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:28,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:28,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:28,409 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:28,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:28,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:28,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:28,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:28,420 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:28,420 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:28,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:28,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:28,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:28,470 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:28,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:28,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:28,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:28,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:28,481 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:28,482 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:28,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:28,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:28,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:28,522 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:28,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:28,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:28,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:28,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:28,533 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:28,534 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:28,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:28,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:28,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:28,577 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:28,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:28,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:28,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:28,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:28,587 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:28,588 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:28,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:28,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:28,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:28,631 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:28,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:28,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:28,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:28,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:28,642 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:28,642 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:28,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:28,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:28,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:28,687 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:28,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:28,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:28,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:28,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:28,697 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:28,697 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:28,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:28,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:28,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:28,740 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:28,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:28,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:28,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:28,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:28,751 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:28,751 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:28,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:28,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:28,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:28,797 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:28,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:28,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:28,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:28,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:28,807 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:28,807 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:28,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:28,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:28,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:28,858 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:28,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:28,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:28,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:28,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:28,868 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:28,869 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:28,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:28,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:28,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:28,911 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:28,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:28,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:28,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:28,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:28,921 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:28,921 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:28,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:28,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:28,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:28,964 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:28,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:28,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:28,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:28,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:28,974 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:28,975 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:29,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:29,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:29,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:29,017 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:29,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:29,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:29,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:29,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:29,028 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:29,028 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:29,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:29,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:29,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:29,071 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:29,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:29,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:29,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:29,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:29,082 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:29,082 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:29,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:29,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:29,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:29,126 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:29,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:29,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:29,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:29,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:29,137 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:29,137 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:29,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:29,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:29,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:29,182 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:29,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:29,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:29,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:29,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:29,192 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:29,193 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:29,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:29,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:29,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:29,237 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:29,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:29,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:29,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:29,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:29,248 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:29,248 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:29,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:29,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:29,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:29,293 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:29,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:29,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:29,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:29,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:29,304 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:29,304 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:29,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:29,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:29,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:29,351 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:29,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:29,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:29,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:29,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:29,363 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:29,364 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:29,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:29,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:29,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:29,413 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:29,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:29,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:29,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:29,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:29,425 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:29,425 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:29,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:29,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:29,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:29,473 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:29,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:29,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:29,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:29,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:29,487 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:29,488 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:29,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:29,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:29,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:29,543 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:29,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:29,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:29,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:29,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:29,556 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:29,556 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:29,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:29,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:29,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:29,613 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:29,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:29,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:29,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:29,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:29,626 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:29,626 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:29,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:29,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:29,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:29,676 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:29,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:29,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:29,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:29,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:29,690 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:29,690 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:29,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:29,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:29,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:29,740 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:29,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:29,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:29,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:29,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:29,753 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:29,753 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:29,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:29,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:29,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:29,803 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:29,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:29,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:29,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:29,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:29,816 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:29,817 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:29,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:29,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:29,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:29,867 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:29,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:29,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:29,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:29,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:29,880 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:29,880 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:29,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:29,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:29,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:29,921 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:29,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:29,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:29,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:29,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:29,933 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:29,933 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:29,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:29,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:29,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:29,985 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:29,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:29,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:29,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:29,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:29,998 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:29,998 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:30,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:30,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:30,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:30,042 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:30,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:30,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:30,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:30,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:30,053 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:30,054 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:30,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:30,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:30,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:30,102 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:30,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:30,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:30,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:30,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:30,116 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:30,116 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:30,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:30,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:30,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:30,165 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:30,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:30,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:30,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:30,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:30,178 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:30,179 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:30,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:30,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:30,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:30,230 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:30,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:30,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:30,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:30,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:30,244 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:30,244 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:30,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:30,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:30,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:30,289 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:30,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:30,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:30,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:30,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:30,303 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:30,303 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:30,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:30,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:30,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:30,351 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:30,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:30,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:30,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:30,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:30,362 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:30,362 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:30,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:30,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:30,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:30,404 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:30,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:30,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:30,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:30,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:30,415 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:30,416 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:30,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:30,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:30,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:30,466 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:30,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:30,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:30,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:30,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:30,479 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:30,480 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:30,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:30,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:30,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:30,532 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:30,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:30,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:30,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:30,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:30,544 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:30,545 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:30,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:30,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:30,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:30,590 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:30,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:30,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:30,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:30,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:30,602 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:30,602 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:30,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:30,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:30,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:30,646 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:30,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:30,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:30,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:30,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:30,658 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:30,658 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:30,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:30,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:30,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:30,707 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:30,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:30,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:30,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:30,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:30,720 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:30,720 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:30,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:30,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:30,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:30,770 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:30,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:30,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:30,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:30,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:30,783 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:30,784 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:30,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:30,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:30,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:30,830 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:30,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:30,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:30,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:30,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:30,841 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:30,841 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:30,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:30,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:30,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:30,887 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:30,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:30,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:30,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:30,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:30,898 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:30,899 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:30,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:30,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:30,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:30,946 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:30,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:30,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:30,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:30,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:30,958 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:30,959 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:30,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:31,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:31,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:31,004 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:31,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:31,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:31,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:31,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:31,016 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:31,017 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:31,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:31,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:31,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:31,067 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:31,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:31,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:31,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:31,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:31,079 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:31,079 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:31,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:31,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:31,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:31,121 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:31,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:31,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:31,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:31,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:31,133 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:31,133 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:31,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:31,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:31,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:31,177 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:31,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:31,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:31,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:31,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:31,188 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:31,189 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:31,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:31,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:31,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:31,233 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:31,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:31,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:31,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:31,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:31,244 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:31,244 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:31,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:31,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:31,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:31,287 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:31,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:31,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:31,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:31,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:31,300 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:31,301 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:31,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:31,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:31,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:31,347 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:31,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:31,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:31,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:31,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:31,357 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:31,358 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:31,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:31,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:31,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:31,409 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:31,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:31,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:31,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:31,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:31,422 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:31,423 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:31,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:31,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:31,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:31,466 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:31,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:31,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:31,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:31,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:31,478 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:31,479 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:31,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:31,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:31,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:31,528 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:31,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:31,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:31,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:31,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:31,542 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:31,542 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:31,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:31,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:31,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:31,591 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:31,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:31,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:31,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:31,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:31,604 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:31,604 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:31,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:31,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:31,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:31,654 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:31,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:31,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:31,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:31,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:31,667 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:31,667 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:31,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:31,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:31,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:31,720 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:31,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:31,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:31,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:31,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:31,734 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:31,734 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:31,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:31,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:31,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:31,787 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:31,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:31,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:31,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:31,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:31,800 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:31,800 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:31,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:31,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:31,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:31,845 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:31,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:31,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:31,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:31,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:31,856 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:31,856 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:31,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:31,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:31,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:31,900 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:31,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:31,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:31,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:31,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:31,911 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:31,912 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:31,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:31,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:31,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 02:48:31,955 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 02:48:31,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:48:31,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:31,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:31,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:31,966 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:48:31,967 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:48:32,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:48:32,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2023-12-03 03:00:09,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:09,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:09,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:09,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:09,021 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:09,021 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:09,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:09,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:09,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:09,066 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:09,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:09,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:09,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:09,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:09,077 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:09,077 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:09,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:09,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:09,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:09,122 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:09,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:09,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:09,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:09,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:09,133 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:09,134 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:09,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:09,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:09,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:09,176 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:09,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:09,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:09,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:09,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:09,188 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:09,188 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:09,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:09,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:09,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:09,233 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:09,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:09,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:09,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:09,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:09,244 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:09,245 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:09,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:09,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:09,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:09,290 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:09,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:09,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:09,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:09,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:09,301 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:09,302 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:09,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:09,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:09,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:09,347 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:09,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:09,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:09,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:09,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:09,358 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:09,359 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:09,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:09,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:09,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:09,405 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:09,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:09,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:09,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:09,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:09,416 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:09,416 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:09,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:09,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:09,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:09,461 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:09,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:09,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:09,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:09,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:09,473 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:09,474 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:09,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:09,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:09,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:09,527 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:09,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:09,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:09,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:09,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:09,540 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:09,540 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:09,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:09,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:09,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:09,589 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:09,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:09,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:09,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:09,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:09,601 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:09,601 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:09,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:09,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:09,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:09,651 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:09,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:09,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:09,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:09,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:09,664 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:09,665 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:09,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:09,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:09,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:09,716 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:09,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:09,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:09,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:09,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:09,729 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:09,729 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:09,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:09,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:09,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:09,780 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:09,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:09,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:09,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:09,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:09,793 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:09,793 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:09,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:09,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:09,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:09,845 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:09,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:09,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:09,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:09,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:09,858 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:09,858 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:09,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:09,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:09,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:09,910 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:09,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:09,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:09,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:09,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:09,923 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:09,923 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:09,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:09,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:09,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:09,975 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:09,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:09,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:09,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:09,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:09,988 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:09,988 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:10,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:10,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:10,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:10,032 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:10,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:10,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:10,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:10,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:10,043 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:10,043 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:10,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:10,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:10,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:10,085 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:10,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:10,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:10,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:10,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:10,098 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:10,098 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:10,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:10,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:10,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:10,151 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:10,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:10,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:10,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:10,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:10,164 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:10,165 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:10,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:10,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:10,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:10,218 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:10,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:10,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:10,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:10,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:10,231 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:10,232 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:10,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:10,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:10,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:10,285 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:10,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:10,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:10,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:10,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:10,298 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:10,299 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:10,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:10,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:10,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:10,353 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:10,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:10,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:10,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:10,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:10,370 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:10,370 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:10,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:10,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:10,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:10,421 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:10,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:10,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:10,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:10,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:10,434 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:10,434 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:10,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:10,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:10,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:10,485 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:10,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:10,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:10,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:10,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:10,497 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:10,498 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:10,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:10,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:10,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:10,549 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:10,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:10,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:10,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:10,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:10,563 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:10,563 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:10,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:10,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:10,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:10,613 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:10,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:10,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:10,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:10,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:10,624 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:10,625 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:10,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:10,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:10,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:10,666 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:10,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:10,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:10,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:10,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:10,677 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:10,678 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:10,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:10,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:10,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:10,729 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:10,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:10,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:10,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:10,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:10,741 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:10,742 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:10,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:10,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:10,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:10,794 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:10,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:10,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:10,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:10,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:10,807 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:10,808 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:10,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:10,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:10,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:10,860 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:10,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:10,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:10,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:10,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:10,873 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:10,873 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:10,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:10,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:10,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:10,927 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:10,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:10,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:10,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:10,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:10,939 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:10,940 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:10,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:10,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:10,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:10,993 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:10,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:10,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:10,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:11,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:11,006 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:11,007 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:11,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:11,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:11,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:11,061 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:11,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:11,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:11,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:11,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:11,074 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:11,074 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:11,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:11,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:11,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:11,128 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:11,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:11,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:11,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:11,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:11,146 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:11,146 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:11,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:11,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:11,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:11,196 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:11,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:11,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:11,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:11,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:11,210 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:11,210 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:11,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:11,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:11,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:11,260 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:11,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:11,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:11,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:11,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:11,273 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:11,273 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:11,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:11,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:11,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:11,324 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:11,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:11,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:11,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:11,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:11,337 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:11,338 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:11,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:11,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:11,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:11,388 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:11,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:11,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:11,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:11,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:11,401 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:11,401 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:11,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:11,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:11,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:11,453 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:11,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:11,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:11,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:11,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:11,467 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:11,467 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:11,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:11,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:11,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:11,519 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:11,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:11,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:11,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:11,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:11,532 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:11,532 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:11,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:11,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:11,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:11,584 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:11,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:11,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:11,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:11,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:11,597 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:11,597 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:11,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:11,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:11,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:11,650 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:11,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:11,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:11,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:11,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:11,664 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:11,664 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:11,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:11,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:11,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:11,717 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:11,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:11,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:11,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:11,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:11,731 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:11,731 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:11,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:11,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:11,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:11,785 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:11,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:11,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:11,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:11,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:11,798 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:11,798 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:11,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:11,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:11,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:11,852 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:11,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:11,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:11,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:11,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:11,865 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:11,865 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:11,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:11,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:11,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:11,919 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:11,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:11,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:11,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:11,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:11,932 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:11,932 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:11,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:11,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:11,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:11,989 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:11,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:11,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:11,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:12,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:12,002 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:12,003 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:12,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:12,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:12,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:12,043 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:12,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:12,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:12,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:12,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:12,054 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:12,054 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:12,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:12,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:12,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:12,098 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:12,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:12,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:12,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:12,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:12,109 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:12,109 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:12,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:12,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:12,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:12,153 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:12,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:12,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:12,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:12,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:12,164 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:12,165 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:12,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:12,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:12,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:12,206 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:12,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:12,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:12,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:12,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:12,218 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:12,218 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:12,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:12,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:12,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:12,259 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:12,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:12,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:12,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:12,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:12,270 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:12,270 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:12,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:12,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:12,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:12,314 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:12,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:12,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:12,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:12,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:12,325 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:12,326 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:12,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:12,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:12,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:12,369 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:12,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:12,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:12,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:12,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:12,380 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:12,381 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:12,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:12,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:12,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:12,425 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:12,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:12,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:12,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:12,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:12,436 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:12,437 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:12,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:12,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:12,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:12,487 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:12,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:12,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:12,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:12,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:12,501 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:12,501 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:12,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:12,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:12,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:12,554 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:12,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:12,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:12,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:12,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:12,566 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:12,567 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:12,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:12,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:12,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:12,621 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:12,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:12,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:12,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:12,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:12,633 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:12,634 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:12,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:12,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:12,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:12,690 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:12,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:12,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:12,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:12,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:12,703 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:12,703 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:12,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:12,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:12,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:12,755 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:12,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:12,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:12,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:12,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:12,767 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:12,767 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:12,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:12,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:12,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:12,818 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:12,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:12,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:12,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:12,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:12,831 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:12,832 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:12,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:12,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:12,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:12,883 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:12,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:12,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:12,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:12,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:12,896 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:12,896 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:12,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:12,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:12,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:12,948 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:12,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:12,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:12,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:12,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:12,962 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:12,962 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:13,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:13,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:13,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:13,014 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:13,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:13,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:13,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:13,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:13,027 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:13,027 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:13,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:13,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:13,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:13,079 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:13,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:13,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:13,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:13,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:13,091 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:13,092 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:13,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:13,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:13,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:13,144 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:13,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:13,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:13,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:13,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:13,157 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:13,158 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:13,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:13,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:13,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:13,208 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:13,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:13,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:13,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:13,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:13,220 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:13,220 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:13,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:13,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:13,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:13,262 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:13,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:13,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:13,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:13,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:13,274 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:13,274 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:13,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:13,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:13,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:13,321 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:13,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:13,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:13,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:13,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:13,332 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:13,333 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:13,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:13,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:13,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:13,377 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:13,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:13,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:13,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:13,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:13,388 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:13,389 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:13,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:13,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:13,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:13,447 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:13,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:13,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:13,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:13,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:13,460 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:13,460 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:13,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:13,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:13,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:13,511 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:13,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:13,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:13,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:13,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:13,524 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:13,525 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:13,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:13,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:13,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:13,575 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:13,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:13,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:13,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:13,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:13,588 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:13,589 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:13,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:13,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:13,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:13,641 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:13,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:13,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:13,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:13,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:13,653 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:13,654 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:13,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:13,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:13,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:13,705 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:13,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:13,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:13,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:13,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:13,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:13,718 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:13,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:13,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:13,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:13,769 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:13,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:13,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:13,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:13,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:13,782 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:13,783 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:13,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:13,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:13,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:13,835 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:13,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:13,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:13,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:13,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:13,848 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:13,849 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:13,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:13,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:13,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:13,902 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:13,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:13,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:13,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:13,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:13,915 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:13,915 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:13,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:13,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:13,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:13,968 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:13,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:13,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:13,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:13,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:13,981 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:13,982 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:14,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:14,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:14,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:14,035 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:14,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:14,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:14,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:14,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:14,048 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:14,048 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:14,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:14,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:14,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:14,102 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:14,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:14,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:14,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:14,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:14,115 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:14,116 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:14,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:14,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:14,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:14,169 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:14,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:14,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:14,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:14,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:14,183 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:14,183 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:14,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:14,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:14,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:14,241 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:14,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:14,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:14,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:14,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:14,254 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:14,255 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:14,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:14,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:14,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:14,298 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:14,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:14,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:14,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:14,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:14,309 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:14,310 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:14,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:14,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:14,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:14,350 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:14,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:14,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:14,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:14,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:14,361 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:14,361 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:14,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:14,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:14,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:14,402 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:14,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:14,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:14,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:14,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:14,413 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:14,414 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:14,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:14,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:14,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:14,454 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:14,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:14,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:14,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:14,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:14,465 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:14,466 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:14,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:14,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:14,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:14,506 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:14,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:14,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:14,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:14,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:14,518 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:14,518 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:14,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:14,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:14,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:14,559 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:14,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:14,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:14,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:14,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:14,571 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:14,571 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:14,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:14,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:14,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:14,613 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:14,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:14,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:14,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:14,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:14,625 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:14,625 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:14,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:14,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:14,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:14,667 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:14,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:14,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:14,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:14,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:14,678 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:14,679 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:14,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:14,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:14,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:14,720 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:14,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:14,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:14,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:14,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:14,732 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:14,732 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:14,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:14,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:14,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:14,774 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:14,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:14,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:14,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:14,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:14,786 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:14,786 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:14,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:14,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:14,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:14,828 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:14,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:14,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:14,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:14,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:14,840 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:14,840 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:14,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:14,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:14,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:14,889 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:14,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:14,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:14,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:14,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:14,900 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:14,900 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:14,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:14,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:14,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:14,944 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:14,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:14,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:14,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:14,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:14,955 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:14,956 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:14,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:14,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:14,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:14,996 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:14,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:14,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:14,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:15,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:15,008 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:15,008 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:15,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:15,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:15,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:15,049 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:15,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:15,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:15,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:15,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:15,060 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:15,060 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:15,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:15,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:15,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:15,101 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:15,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:15,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:15,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:15,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:15,112 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:15,113 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:15,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:15,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:15,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:15,154 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:15,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:15,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:15,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:15,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:15,165 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:15,165 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:15,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:15,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:15,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:15,207 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:15,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:15,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:15,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:15,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:15,218 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:15,218 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:15,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:15,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:15,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:15,260 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:15,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:15,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:15,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:15,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:15,271 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:15,271 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:15,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:15,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:15,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:15,313 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:15,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:15,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:15,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:15,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:15,324 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:15,325 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:15,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:15,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:15,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:15,366 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:15,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:15,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:15,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:15,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:15,378 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:15,378 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:15,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:15,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:15,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:15,424 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:15,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:15,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:15,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:15,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:15,437 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:15,438 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:15,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:15,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:15,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:15,482 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:15,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:15,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:15,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:15,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:15,494 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:15,494 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:15,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:15,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:15,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:15,538 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:15,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:15,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:15,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:15,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:15,553 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:15,553 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:15,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:15,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:15,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:15,597 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:15,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:15,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:15,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:15,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:15,610 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:15,610 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:15,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:15,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:15,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:15,662 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:15,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:15,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:15,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:15,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:15,674 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:15,675 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:15,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:15,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:15,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:15,724 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:15,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:15,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:15,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:15,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:15,736 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:15,736 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:15,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:15,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:15,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:15,785 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:15,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:15,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:15,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:15,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:15,797 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:15,797 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:15,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:15,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:15,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:15,850 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:15,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:15,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:15,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:15,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:15,863 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:15,863 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:15,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:15,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:15,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:15,915 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:15,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:15,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:15,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:15,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:15,928 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:15,928 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:15,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:15,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:15,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:15,970 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:15,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:15,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:15,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:15,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:15,981 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:15,982 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:16,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:16,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:16,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:16,023 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:16,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:16,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:16,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:16,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:16,035 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:16,035 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:16,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:16,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:16,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:16,078 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:16,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:16,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:16,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:16,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:16,090 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:16,090 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:16,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:16,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:16,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:16,132 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:16,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:16,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:16,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:16,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:16,144 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:16,144 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:16,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:16,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:16,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:16,186 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:16,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:16,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:16,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:16,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:16,199 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:16,199 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:16,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:16,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:16,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:16,241 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:16,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:16,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:16,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:16,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:16,259 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:16,259 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:16,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:16,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:16,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:16,301 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:16,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:16,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:16,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:16,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:16,313 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:16,314 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:16,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:16,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:16,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:16,360 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:16,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:16,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:16,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:16,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:16,373 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:16,374 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:16,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:16,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:16,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:16,421 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:16,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:16,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:16,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:16,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:16,434 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:16,434 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:16,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:16,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:16,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:16,482 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:16,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:16,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:16,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:16,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:16,495 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:16,495 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:16,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:16,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:16,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:16,542 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:16,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:16,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:16,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:16,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:16,554 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:16,554 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:16,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:16,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:16,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:16,597 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:16,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:16,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:16,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:16,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:16,609 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:16,610 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:16,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:16,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:16,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:16,651 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:16,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:16,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:16,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:16,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:16,662 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:16,663 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:16,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:16,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:16,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:16,704 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:16,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:16,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:16,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:16,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:16,716 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:16,716 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:16,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:16,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:16,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:16,757 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:16,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:16,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:16,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:16,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:16,769 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:16,770 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:16,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:16,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:16,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:16,811 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:16,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:16,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:16,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:16,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:16,823 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:16,823 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:16,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:16,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:16,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:16,869 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:16,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:16,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:16,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:16,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:16,882 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:16,882 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:16,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:16,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:16,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:16,926 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:16,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:16,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:16,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:16,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:16,938 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:16,938 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:16,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:16,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:16,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:16,985 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:16,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:16,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:16,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:16,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:16,996 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:16,997 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:17,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:17,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:17,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:17,037 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:17,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:17,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:17,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:17,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:17,048 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:17,049 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:17,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:17,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:17,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:17,089 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:17,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:17,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:17,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:17,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:17,101 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:17,101 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:17,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:17,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:17,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:17,142 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:17,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:17,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:17,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:17,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:17,153 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:17,154 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:17,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:17,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:17,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:17,195 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:17,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:17,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:17,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:17,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:17,206 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:17,206 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:17,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:17,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:17,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:17,247 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:17,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:17,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:17,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:17,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:17,259 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:17,259 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:17,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:17,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:17,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:17,300 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:17,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:17,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:17,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:17,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:17,312 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:17,312 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:17,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:17,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:17,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:17,354 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:17,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:17,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:17,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:17,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:17,366 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:17,366 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:17,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:17,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:17,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:17,408 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:17,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:17,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:17,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:17,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:17,419 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:17,420 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:17,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:17,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:17,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:17,462 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:17,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:17,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:17,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:17,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:17,474 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:17,474 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:17,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:17,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:17,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:17,519 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:17,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:17,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:17,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:17,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:17,530 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:17,531 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:17,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:17,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:17,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:17,576 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:17,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:17,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:17,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:17,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:17,588 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:17,588 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:17,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:17,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:17,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:17,642 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:17,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:17,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:17,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:17,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:17,655 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:17,655 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:17,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:17,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:17,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:17,701 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:17,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:17,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:17,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:17,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:17,713 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:17,713 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:17,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:17,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:17,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:17,757 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:17,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:17,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:17,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:17,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:17,768 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:17,769 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:17,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:17,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:17,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:17,812 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:17,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:17,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:17,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:17,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:17,823 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:17,824 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:17,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:17,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:17,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:17,868 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:17,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:17,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:17,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:17,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:17,880 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:17,881 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:17,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:17,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:17,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:17,924 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:17,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:17,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:17,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:17,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:17,936 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:17,937 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:17,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:17,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:17,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:17,979 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:17,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:17,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:17,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:17,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:17,991 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:17,992 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:18,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:18,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:18,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:18,033 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:18,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:18,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:18,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:18,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:18,045 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:18,045 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:18,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:18,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:18,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:18,087 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:18,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:18,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:18,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:18,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:18,098 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:18,099 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:18,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:18,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:18,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:18,141 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:18,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:18,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:18,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:18,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:18,153 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:18,153 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:18,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:18,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:18,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:18,195 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:18,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:18,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:18,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:18,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:18,208 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:18,208 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:18,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:18,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:18,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:18,250 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:18,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:18,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:18,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:18,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:18,262 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:18,262 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:18,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:18,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:18,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:18,310 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:18,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:18,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:18,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:18,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:18,321 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:18,322 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:18,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:18,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:18,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:18,364 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:18,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:18,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:18,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:18,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:18,376 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:18,376 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:18,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:18,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:18,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:18,419 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:18,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:18,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:18,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:18,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:18,431 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:18,431 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:18,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:18,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:18,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:18,475 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:18,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:18,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:18,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:18,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:18,486 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:18,487 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:18,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:18,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:18,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:18,527 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:18,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:18,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:18,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:18,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:18,540 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:18,540 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:18,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:18,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:18,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:18,585 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:18,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:18,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:18,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:18,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:18,596 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:18,597 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:18,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:18,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:18,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:18,645 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:18,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:18,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:18,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:18,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:18,658 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:18,658 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:18,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:18,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:18,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:18,707 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:18,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:18,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:18,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:18,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:18,720 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:18,720 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:18,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:18,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:18,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:18,769 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:18,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:18,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:18,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:18,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:18,782 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:18,783 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:18,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:18,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:18,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:18,834 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:18,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:18,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:18,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:18,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:18,847 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:18,847 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:18,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:18,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:18,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:18,901 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:18,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:18,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:18,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:18,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:18,914 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:18,914 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:18,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:18,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:18,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:18,968 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:18,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:18,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:18,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:18,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:18,981 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:18,981 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:19,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:19,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:19,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:19,040 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:19,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:19,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:19,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:19,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:19,053 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:19,053 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:19,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:19,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:19,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:19,105 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:19,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:19,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:19,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:19,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:19,118 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:19,118 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:19,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:19,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:19,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:19,169 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:19,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:19,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:19,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:19,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:19,183 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:19,183 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:19,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:19,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:19,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:19,236 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:19,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:19,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:19,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:19,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:19,248 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:19,249 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:19,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:19,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:19,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:19,301 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:19,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:19,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:19,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:19,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:19,314 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:19,315 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:19,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:19,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:19,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:19,368 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:19,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:19,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:19,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:19,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:19,380 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:19,381 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:19,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:19,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:19,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:19,434 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:19,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:19,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:19,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:19,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:19,447 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:19,448 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:19,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:19,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:19,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:19,501 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:19,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:19,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:19,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:19,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:19,514 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:19,515 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:19,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:19,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:19,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:19,568 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:19,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:19,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:19,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:19,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:19,581 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:19,582 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:19,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:19,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:19,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:19,635 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:19,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:19,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:19,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:19,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:19,648 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:19,649 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:19,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:19,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:19,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:19,702 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:19,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:19,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:19,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:19,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:19,715 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:19,716 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:19,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:19,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:19,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:19,770 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:19,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:19,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:19,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:19,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:19,783 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:19,784 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:19,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:19,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:19,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:19,844 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:19,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:19,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:19,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:19,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:19,857 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:19,857 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:19,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:19,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:19,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:19,906 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:19,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:19,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:19,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:19,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:19,918 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:19,919 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:19,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:19,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:19,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:19,969 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:19,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:19,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:19,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:19,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:19,982 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:19,982 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:20,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:20,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:20,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:20,034 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:20,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:20,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:20,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:20,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:20,047 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:20,047 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:20,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:20,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:20,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:20,099 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:20,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:20,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:20,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:20,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:20,112 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:20,112 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:20,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:20,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:20,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:20,155 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:20,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:20,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:20,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:20,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:20,167 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:20,168 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:20,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:20,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:20,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:20,215 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:20,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:20,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:20,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:20,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:20,227 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:20,228 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:20,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:20,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:20,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:20,281 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:20,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:20,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:20,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:20,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:20,295 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:20,295 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:20,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:20,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:20,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:20,349 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:20,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:20,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:20,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:20,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:20,362 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:20,362 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:20,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:20,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:20,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:20,415 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:20,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:20,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:20,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:20,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:20,428 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:20,428 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:20,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:20,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:20,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:20,482 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:20,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:20,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:20,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:20,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:20,495 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:20,496 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:20,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:20,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:20,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:20,551 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:20,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:20,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:20,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:20,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:20,563 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:20,564 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:20,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:20,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:20,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:20,618 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:20,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:20,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:20,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:20,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:20,635 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:20,636 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:20,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:20,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:20,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:20,687 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:20,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:20,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:20,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:20,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:20,700 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:20,700 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:20,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:20,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:20,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:20,752 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:20,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:20,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:20,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:20,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:20,765 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:20,765 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:20,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:20,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:20,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:20,817 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:20,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:20,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:20,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:20,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:20,830 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:20,830 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:20,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:20,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:20,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:20,882 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:20,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:20,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:20,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:20,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:20,894 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:20,895 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:20,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:20,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:20,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:20,946 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:20,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:20,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:20,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:20,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:20,959 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:20,960 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:20,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:21,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:21,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:21,011 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:21,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:21,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:21,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:21,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:21,024 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:21,024 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:21,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:21,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:21,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:21,077 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:21,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:21,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:21,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:21,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:21,090 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:21,090 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:21,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:21,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:21,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:21,143 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:21,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:21,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:21,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:21,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:21,156 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:21,157 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:21,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:21,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:21,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:21,210 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:21,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:21,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:21,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:21,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:21,223 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:21,224 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:21,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:21,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:21,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:21,276 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:21,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:21,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:21,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:21,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:21,289 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:21,289 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:21,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:21,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:21,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:21,342 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:21,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:21,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:21,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:21,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:21,355 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:21,355 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:21,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:21,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:21,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:21,399 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:21,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:21,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:21,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:21,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:21,415 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:21,415 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:21,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:21,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:21,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:21,466 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:21,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:21,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:21,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:21,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:21,478 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:21,478 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:21,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:21,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:21,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:21,527 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:21,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:21,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:21,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:21,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:21,539 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:21,539 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:21,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:21,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:21,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:21,583 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:21,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:21,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:21,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:21,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:21,595 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:21,595 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:21,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:21,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:21,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:21,640 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:21,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:21,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:21,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:21,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:21,651 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:21,651 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:21,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:21,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:21,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:21,695 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:21,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:21,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:21,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:21,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:21,705 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:21,706 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:21,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:21,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:21,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:21,749 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:21,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:21,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:21,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:21,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:21,760 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:21,761 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:21,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:21,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:21,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:21,806 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:21,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:21,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:21,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:21,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:21,817 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:21,817 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:21,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:21,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:21,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:21,863 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:21,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:21,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:21,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:21,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:21,874 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:21,874 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:21,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:21,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:21,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:21,918 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:21,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:21,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:21,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:21,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:21,929 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:21,929 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:21,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:21,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:21,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:21,973 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:21,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:21,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:21,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:21,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:21,984 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:21,985 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:22,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:22,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:22,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:22,032 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:22,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:22,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:22,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:22,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:22,044 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:22,044 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:22,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:22,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:22,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:22,089 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:22,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:22,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:22,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:22,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:22,100 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:22,101 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:22,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:22,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:22,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:22,150 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:22,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:22,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:22,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:22,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:22,161 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:22,161 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:22,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:22,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:22,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:22,206 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:22,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:22,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:22,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:22,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:22,216 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:22,217 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:22,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:22,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:22,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:22,261 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:22,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:22,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:22,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:22,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:22,272 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:22,272 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:22,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:22,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:22,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:22,317 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:22,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:22,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:22,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:22,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:22,328 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:22,329 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:22,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:22,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:22,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:22,374 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:22,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:22,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:22,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:22,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:22,385 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:22,385 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:22,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:22,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:22,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:22,430 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:22,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:22,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:22,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:22,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:22,441 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:22,442 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:22,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:22,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:22,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:22,486 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:22,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:22,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:22,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:22,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:22,498 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:22,498 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:22,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:22,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:22,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:22,541 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:22,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:22,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:22,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:22,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:22,553 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:22,553 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:22,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:22,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:22,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:22,598 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:22,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:22,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:22,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:22,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:22,609 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:22,609 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:22,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:22,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:22,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:22,651 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:22,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:22,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:22,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:22,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:22,663 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:22,663 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:22,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:22,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:22,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:22,706 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:22,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:22,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:22,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:22,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:22,717 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:22,718 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:22,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:22,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:22,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:22,760 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:22,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:22,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:22,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:22,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:22,772 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:22,772 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:22,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:22,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:22,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:22,819 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:22,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:22,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:22,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:22,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:22,830 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:22,831 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:22,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:22,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:22,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:22,871 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:22,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:22,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:22,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:22,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:22,883 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:22,884 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:22,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:22,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:22,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:22,924 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:22,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:22,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:22,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:22,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:22,937 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:22,937 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:22,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:22,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:22,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:22,980 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:22,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:22,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:22,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:22,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:22,992 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:22,992 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:23,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:23,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:23,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:23,035 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:23,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:23,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:23,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:23,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:23,046 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:23,047 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:23,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:23,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:23,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:23,090 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:23,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:23,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:23,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:23,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:23,101 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:23,101 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:23,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:23,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:23,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:23,145 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:23,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:23,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:23,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:23,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:23,156 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:23,157 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:23,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:23,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:23,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:23,201 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:23,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:23,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:23,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:23,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:23,212 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:23,213 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:23,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:23,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:23,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:23,257 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:23,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:23,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:23,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:23,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:23,269 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:23,269 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:23,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:23,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:23,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:23,314 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:23,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:23,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:23,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:23,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:23,325 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:23,325 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:23,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:23,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:23,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:23,370 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:23,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:23,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:23,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:23,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:23,380 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:23,381 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:23,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:23,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:23,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:23,426 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:23,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:23,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:23,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:23,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:23,438 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:23,438 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:23,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:23,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:23,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:23,491 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:23,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:23,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:23,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:23,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:23,504 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:23,504 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:23,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:23,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:23,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:23,546 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:23,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:23,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:23,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:23,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:23,558 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:23,558 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:23,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:23,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:23,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:23,601 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:23,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:23,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:23,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:23,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:23,612 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:23,612 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:23,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:23,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:23,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:23,655 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:23,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:23,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:23,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:23,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:23,665 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:23,666 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:23,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:23,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:23,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:23,709 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:23,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:23,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:23,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:23,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:23,720 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:23,720 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:23,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:23,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:23,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:23,763 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:23,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:23,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:23,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:23,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:23,774 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:23,774 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:23,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:23,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:23,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:23,816 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:23,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:23,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:23,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:23,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:23,829 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:23,829 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:23,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:23,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:23,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:23,870 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:23,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:23,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:23,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:23,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:23,882 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:23,883 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:23,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:23,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:23,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:23,931 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:23,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:23,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:23,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:23,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:23,943 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:23,944 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:23,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:23,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:23,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:23,993 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:23,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:23,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:23,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:24,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:24,006 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:24,007 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:24,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:24,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:24,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:24,057 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:24,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:24,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:24,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:24,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:24,069 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:24,070 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:24,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:24,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:24,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:24,112 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:24,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:24,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:24,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:24,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:24,124 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:24,125 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:24,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:24,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:24,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:24,178 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:24,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:24,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:24,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:24,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:24,192 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:24,192 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:24,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:24,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:24,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:24,240 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:24,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:24,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:24,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:24,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:24,253 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:24,253 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:24,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:24,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:24,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:24,299 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:24,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:24,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:24,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:24,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:24,312 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:24,313 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:24,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:24,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:24,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:24,356 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:24,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:24,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:24,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:24,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:24,368 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:24,368 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:24,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:24,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:24,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:24,418 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:24,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:24,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:24,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:24,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:24,431 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:24,431 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:24,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:24,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:24,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:24,483 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:24,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:24,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:24,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:24,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:24,495 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:24,496 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:24,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:24,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:24,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:24,549 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:24,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:24,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:24,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:24,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:24,561 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:24,562 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:24,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:24,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:24,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:24,609 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:24,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:24,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:24,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:24,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:24,621 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:24,621 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:24,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:24,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:24,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:24,673 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:24,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:24,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:24,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:24,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:24,686 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:24,686 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:24,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:24,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:24,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:24,739 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:24,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:24,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:24,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:24,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:24,752 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:24,753 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:24,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:24,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:24,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:24,802 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:24,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:24,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:24,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:24,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:24,815 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:24,815 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:24,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:24,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:24,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:24,869 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:24,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:24,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:24,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:24,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:24,882 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:24,882 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:24,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:24,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:24,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:24,940 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:24,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:24,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:24,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:24,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:24,953 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:24,953 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:24,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:25,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:25,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:25,003 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:25,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:25,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:25,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:25,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:25,016 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:25,016 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:25,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:25,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:25,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:25,061 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:25,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:25,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:25,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:25,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:25,072 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:25,072 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:25,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:25,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:25,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:25,120 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:25,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:25,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:25,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:25,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:25,133 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:25,133 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:25,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:25,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:25,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:25,181 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:25,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:25,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:25,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:25,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:25,194 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:25,195 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:25,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:25,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:25,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:25,243 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:25,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:25,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:25,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:25,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:25,256 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:25,257 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:25,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:25,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:25,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:25,303 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:25,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:25,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:25,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:25,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:25,315 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:25,315 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:25,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:25,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:25,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:25,365 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:25,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:25,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:25,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:25,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:25,376 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:25,377 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:25,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:25,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:25,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:25,425 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:25,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:25,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:25,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:25,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:25,437 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:25,438 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:25,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:25,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:25,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:25,484 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:25,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:25,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:25,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:25,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:25,495 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:25,495 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:25,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:25,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:25,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:25,538 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:25,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:25,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:25,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:25,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:25,550 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:25,550 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:25,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:25,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:25,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:25,596 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:25,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:25,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:25,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:25,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:25,609 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:25,609 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:25,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:25,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:25,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:25,664 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:25,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:25,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:25,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:25,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:25,676 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:25,677 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:25,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:25,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:25,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:25,723 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:25,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:25,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:25,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:25,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:25,735 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:25,735 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:25,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:25,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:25,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:25,782 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:25,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:25,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:25,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:25,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:25,795 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:25,795 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:25,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:25,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:25,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:25,844 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:25,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:25,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:25,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:25,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:25,857 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:25,857 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:25,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:25,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:25,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:25,909 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:25,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:25,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:25,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:25,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:25,922 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:25,922 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:25,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:25,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:25,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:25,974 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:25,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:25,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:25,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:25,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:25,987 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:25,988 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:26,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:26,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:26,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:26,039 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:26,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:26,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:26,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:26,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:26,052 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:26,052 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:26,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:26,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:26,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:26,104 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:26,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:26,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:26,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:26,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:26,117 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:26,117 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:26,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:26,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:26,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:26,170 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:26,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:26,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:26,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:26,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:26,183 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:26,183 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:26,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:26,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:26,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:26,236 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:26,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:26,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:26,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:26,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:26,249 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:26,249 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:26,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:26,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:26,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:26,302 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:26,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:26,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:26,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:26,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:26,315 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:26,315 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:26,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:26,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:26,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:26,369 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:26,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:26,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:26,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:26,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:26,382 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:26,382 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:26,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:26,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:26,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:26,436 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:26,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:26,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:26,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:26,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:26,453 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:26,454 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:26,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:26,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:26,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:26,503 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:26,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:26,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:26,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:26,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:26,516 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:26,517 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:26,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:26,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:26,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:26,567 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:26,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:26,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:26,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:26,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:26,578 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:26,579 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:26,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:26,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:26,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:26,622 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:26,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:26,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:26,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:26,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:26,634 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:26,634 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:26,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:26,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:26,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:26,678 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:26,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:26,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:26,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:26,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:26,689 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:26,690 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:26,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:26,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:26,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:26,732 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:26,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:26,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:26,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:26,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:26,744 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:26,744 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:26,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:26,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:26,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:26,787 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:26,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:26,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:26,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:26,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:26,798 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:26,799 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:26,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:26,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:26,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:26,842 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:26,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:26,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:26,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:26,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:26,853 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:26,854 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:26,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:26,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:26,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:26,898 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:26,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:26,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:26,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:26,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:26,909 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:26,909 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:26,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:26,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:26,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:26,960 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:26,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:26,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:26,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:26,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:26,973 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:26,973 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:27,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:27,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:27,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:27,024 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:27,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:27,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:27,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:27,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:27,037 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:27,038 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:27,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:27,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:27,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:27,089 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:27,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:27,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:27,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:27,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:27,103 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:27,103 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:27,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:27,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:27,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:27,158 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:27,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:27,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:27,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:27,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:27,176 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:27,176 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:27,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:27,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:27,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:27,227 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:27,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:27,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:27,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:27,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:27,240 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:27,240 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:27,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:27,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:27,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:27,291 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:27,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:27,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:27,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:27,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:27,303 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:27,304 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:27,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:27,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:27,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:27,355 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:27,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:27,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:27,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:27,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:27,368 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:27,368 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:27,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:27,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:27,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:27,420 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:27,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:27,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:27,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:27,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:27,433 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:27,434 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:27,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:27,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:27,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:27,485 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:27,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:27,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:27,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:27,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:27,499 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:27,499 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:27,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:27,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:27,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:27,552 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:27,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:27,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:27,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:27,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:27,565 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:27,565 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:27,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:27,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:27,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:27,617 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:27,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:27,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:27,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:27,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:27,631 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:27,631 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:27,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:27,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:27,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:27,683 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:27,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:27,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:27,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:27,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:27,696 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:27,696 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:27,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:27,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:27,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:27,750 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:27,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:27,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:27,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:27,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:27,762 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:27,763 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:27,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:27,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:27,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:27,815 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:27,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:27,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:27,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:27,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:27,828 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:27,828 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:27,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:27,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:27,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:27,882 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:27,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:27,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:27,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:27,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:27,895 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:27,895 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:27,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:27,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:27,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:27,949 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:27,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:27,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:27,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:27,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:27,962 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:27,962 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:28,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:28,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:28,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:28,017 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:28,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:28,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:28,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:28,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:28,030 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:28,030 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:28,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:28,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:28,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:28,081 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:28,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:28,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:28,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:28,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:28,093 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:28,094 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:28,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:28,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:28,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:28,144 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:28,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:28,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:28,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:28,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:28,157 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:28,157 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:28,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:28,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:28,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:28,205 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:28,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:28,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:28,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:28,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:28,218 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:28,218 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:28,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:28,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:28,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:28,268 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:28,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:28,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:28,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:28,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:28,280 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:28,280 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:28,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:28,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:28,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:28,325 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:28,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:28,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:28,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:28,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:28,336 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:28,337 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:28,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:28,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:28,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:28,382 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:28,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:28,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:28,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:28,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:28,393 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:28,394 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:28,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:28,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:28,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:28,439 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:28,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:28,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:28,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:28,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:28,450 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:28,450 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:28,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:28,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:28,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:28,492 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:28,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:28,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:28,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:28,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:28,504 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:28,504 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:28,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:28,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:28,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:28,557 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:28,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:28,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:28,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:28,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:28,570 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:28,570 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:28,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:28,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:28,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:28,623 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:28,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:28,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:28,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:28,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:28,636 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:28,637 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:28,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:28,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:28,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:28,690 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:28,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:28,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:28,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:28,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:28,703 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:28,703 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:28,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:28,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:28,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:28,755 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:28,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:28,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:28,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:28,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:28,766 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:28,766 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:28,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:28,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:28,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:28,816 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:28,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:28,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:28,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:28,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:28,828 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:28,829 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:28,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:28,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:28,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:28,877 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:28,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:28,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:28,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:28,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:28,890 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:28,890 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:28,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:28,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:28,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:28,938 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:28,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:28,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:28,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:28,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:28,951 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:28,952 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:28,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:29,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:29,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:29,000 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:29,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:29,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:29,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:29,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:29,013 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:29,013 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:29,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:29,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:29,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:29,066 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:29,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:29,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:29,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:29,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:29,079 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:29,079 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:29,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:29,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:29,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:29,131 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:29,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:29,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:29,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:29,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:29,144 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:29,144 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:29,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:29,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:29,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:29,194 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:29,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:29,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:29,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:29,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:29,206 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:29,206 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:29,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:29,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:29,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:29,257 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:29,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:29,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:29,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:29,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:29,270 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:29,270 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:29,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:29,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:29,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:29,323 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:29,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:29,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:29,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:29,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:29,335 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:29,336 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:29,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:29,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:29,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:29,389 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:29,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:29,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:29,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:29,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:29,401 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:29,402 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:29,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:29,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:29,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:29,451 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:29,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:29,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:29,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:29,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:29,462 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:29,463 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:29,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:29,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:29,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:29,510 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:29,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:29,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:29,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:29,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:29,522 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:29,522 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:29,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:29,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:29,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:29,573 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:29,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:29,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:29,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:29,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:29,585 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:29,586 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:29,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:29,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:29,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:29,630 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:29,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:29,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:29,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:29,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:29,641 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:29,641 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:29,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:29,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:29,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:29,685 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:29,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:29,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:29,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:29,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:29,696 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:29,697 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:29,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:29,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:29,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:29,741 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:29,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:29,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:29,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:29,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:29,752 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:29,752 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:29,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:29,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:29,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:29,804 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:29,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:29,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:29,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:29,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:29,817 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:29,818 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:29,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:29,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:29,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:29,861 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:29,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:29,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:29,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:29,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:29,872 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:29,873 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:29,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:29,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:29,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:29,915 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:29,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:29,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:29,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:29,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:29,927 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:29,927 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:29,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:29,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:29,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:29,971 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:29,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:29,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:29,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:29,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:29,982 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:29,983 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:30,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:30,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:30,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:30,036 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:30,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:30,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:30,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:30,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:30,049 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:30,049 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:30,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:30,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:30,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:30,102 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:30,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:30,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:30,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:30,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:30,115 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:30,115 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:30,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:30,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:30,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:30,169 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:30,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:30,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:30,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:30,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:30,183 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:30,183 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:30,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:30,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:30,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:30,237 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:30,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:30,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:30,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:30,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:30,249 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:30,249 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:30,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:30,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:30,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:30,300 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:30,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:30,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:30,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:30,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:30,313 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:30,313 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:30,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:30,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:30,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:30,365 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:30,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:30,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:30,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:30,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:30,377 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:30,378 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:30,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:30,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:30,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:30,421 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:30,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:30,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:30,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:30,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:30,432 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:30,433 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:30,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:30,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:30,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:30,484 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:30,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:30,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:30,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:30,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:30,497 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:30,497 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:30,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:30,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:30,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:30,545 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:30,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:30,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:30,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:30,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:30,557 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:30,557 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:30,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:30,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:30,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:30,610 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:30,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:30,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:30,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:30,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:30,623 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:30,623 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:30,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:30,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:30,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:30,676 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:30,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:30,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:30,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:30,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:30,689 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:30,689 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:30,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:30,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:30,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:30,743 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:30,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:30,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:30,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:30,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:30,755 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:30,756 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:30,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:30,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:30,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:30,808 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:30,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:30,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:30,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:30,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:30,822 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:30,822 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:30,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:30,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:30,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:30,873 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:30,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:30,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:30,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:30,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:30,886 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:30,886 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:30,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:30,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:30,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:30,939 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:30,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:30,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:30,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:30,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:30,952 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:30,953 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:30,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:31,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:31,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:31,009 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:31,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:31,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:31,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:31,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:31,021 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:31,021 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:31,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:31,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:31,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:31,071 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:31,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:31,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:31,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:31,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:31,084 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:31,085 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:31,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:31,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:31,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:31,131 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:31,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:31,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:31,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:31,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:31,142 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:31,142 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:31,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:31,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:31,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:31,188 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:31,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:31,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:31,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:31,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:31,201 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:31,202 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:31,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:31,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:31,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:31,253 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:31,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:31,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:31,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:31,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:31,266 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:31,267 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:31,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:31,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:31,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:31,319 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:31,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:31,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:31,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:31,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:31,332 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:31,332 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:31,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:31,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:31,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:31,374 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:31,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:31,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:31,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:31,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:31,385 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:31,385 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:31,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:31,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:31,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:31,430 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:31,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:31,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:31,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:31,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:31,441 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:31,442 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:31,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:31,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:31,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:31,485 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:31,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:31,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:31,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:31,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:31,497 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:31,497 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:31,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:31,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:31,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:31,539 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:31,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:31,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:31,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:31,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:31,551 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:31,551 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:31,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:31,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:31,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:31,592 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:31,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:31,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:31,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:31,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:31,604 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:31,604 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:31,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:31,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:31,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:31,646 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:31,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:31,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:31,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:31,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:31,658 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:31,658 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:31,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:31,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:31,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:31,702 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:31,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:31,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:31,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:31,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:31,717 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:31,717 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:31,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:31,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:31,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:31,759 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:31,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:31,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:31,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:31,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:31,770 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:31,770 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:31,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:31,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:31,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:31,812 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:31,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:31,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:31,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:31,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:31,823 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:31,823 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:31,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:31,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:31,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:31,874 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:31,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:31,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:31,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:31,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:31,887 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:31,887 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:31,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:31,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:31,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:31,938 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:31,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:31,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:31,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:31,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:31,951 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:31,951 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:31,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:32,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:32,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:32,003 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:32,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:32,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:32,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:32,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:32,016 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:32,016 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:32,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:32,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:32,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:32,068 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:32,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:32,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:32,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:32,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:32,081 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:32,081 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:32,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:32,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:32,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:32,133 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:32,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:32,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:32,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:32,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:32,147 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:32,147 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:32,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:32,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:32,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:32,199 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:32,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:32,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:32,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:32,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:32,212 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:32,213 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:32,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:32,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:32,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:32,266 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:32,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:32,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:32,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:32,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:32,279 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:32,279 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:32,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:32,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:32,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:32,326 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:32,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:32,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:32,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:32,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:32,338 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:32,339 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:32,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:32,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:32,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:32,392 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:32,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:32,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:32,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:32,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:32,405 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:32,406 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:32,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:32,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:32,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:32,460 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:32,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:32,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:32,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:32,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:32,478 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:32,478 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:32,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:32,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:32,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:32,521 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:32,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:32,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:32,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:32,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:32,532 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:32,533 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:32,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:32,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:32,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:32,575 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:32,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:32,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:32,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:32,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:32,587 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:32,587 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:32,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:32,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:32,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:32,630 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:32,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:32,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:32,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:32,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:32,642 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:32,642 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:32,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:32,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:32,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:32,686 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:32,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:32,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:32,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:32,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:32,697 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:32,698 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:32,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:32,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:32,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:32,745 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:32,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:32,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:32,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:32,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:32,758 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:32,758 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:32,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:32,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:32,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:32,807 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:32,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:32,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:32,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:32,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:32,820 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:32,820 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:32,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:32,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:32,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:32,868 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:32,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:32,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:32,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:32,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:32,881 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:32,882 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:32,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:32,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:32,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:32,930 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:32,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:32,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:32,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:32,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:32,943 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:32,943 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:32,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:32,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:32,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:32,989 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:32,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:32,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:32,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:33,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:33,000 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:33,001 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:33,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:33,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:33,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:33,055 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:33,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:33,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:33,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:33,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:33,068 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:33,068 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:33,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:33,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:33,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:33,119 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:33,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:33,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:33,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:33,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:33,132 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:33,133 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:33,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:33,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:33,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:33,181 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:33,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:33,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:33,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:33,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:33,195 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:33,195 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:33,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:33,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:33,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:33,247 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:33,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:33,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:33,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:33,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:33,259 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:33,259 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:33,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:33,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:33,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:33,310 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:33,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:33,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:33,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:33,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:33,323 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:33,323 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:33,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:33,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:33,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:33,374 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:33,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:33,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:33,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:33,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:33,387 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:33,388 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:33,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:33,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:33,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:33,439 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:33,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:33,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:33,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:33,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:33,452 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:33,452 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:33,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:33,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:33,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:33,505 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:33,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:33,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:33,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:33,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:33,518 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:33,518 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:33,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:33,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:33,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:33,569 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:33,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:33,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:33,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:33,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:33,582 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:33,582 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:33,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:33,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:33,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:33,634 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:33,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:33,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:33,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:33,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:33,647 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:33,647 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:33,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:33,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:33,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:33,699 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:33,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:33,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:33,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:33,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:33,712 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:33,712 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:33,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:33,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:33,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:33,765 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:33,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:33,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:33,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:33,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:33,778 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:33,778 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:33,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:33,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:33,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:33,824 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:33,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:33,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:33,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:33,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:33,836 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:33,836 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:33,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:33,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:33,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:33,890 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:33,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:33,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:33,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:33,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:33,903 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:33,903 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:33,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:33,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:33,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:33,957 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:33,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:33,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:33,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:33,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:33,971 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:33,971 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:34,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:34,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:34,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:34,023 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:34,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:34,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:34,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:34,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:34,033 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:34,034 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:34,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:34,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:34,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:34,080 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:34,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:34,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:34,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:34,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:34,093 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:34,093 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:34,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:34,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:34,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:34,140 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:34,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:34,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:34,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:34,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:34,153 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:34,154 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:34,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:34,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:34,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:34,204 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:34,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:34,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:34,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:34,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:34,217 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:34,218 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:34,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:34,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:34,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:34,267 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:34,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:34,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:34,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:34,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:34,280 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:34,281 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:34,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:34,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:34,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:34,330 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:34,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:34,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:34,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:34,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:34,343 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:34,343 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:34,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:34,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:34,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:34,387 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:34,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:34,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:34,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:34,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:34,399 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:34,400 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:34,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:34,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:34,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:34,441 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:34,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:34,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:34,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:34,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:34,453 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:34,454 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:34,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:34,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:34,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:34,498 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:34,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:34,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:34,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:34,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:34,509 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:34,509 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:34,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:34,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:34,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:34,553 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:34,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:34,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:34,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:34,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:34,564 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:34,565 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:34,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:34,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:34,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:34,609 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:34,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:34,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:34,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:34,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:34,620 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:34,621 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:34,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:34,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:34,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:34,666 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:34,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:34,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:34,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:34,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:34,677 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:34,677 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:34,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:34,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:34,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:34,729 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:34,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:34,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:34,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:34,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:34,742 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:34,742 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:34,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:34,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:34,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:34,782 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:34,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:34,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:34,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:34,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:34,794 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:34,794 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:34,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:34,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:34,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:34,835 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:34,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:34,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:34,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:34,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:34,847 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:34,847 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:34,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:34,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:34,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:34,889 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:34,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:34,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:34,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:34,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:34,900 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:34,900 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:34,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:34,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:34,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:34,943 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:34,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:34,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:34,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:34,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:34,955 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:34,956 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:34,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:34,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:34,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:34,997 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:34,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:34,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:34,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:35,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:35,008 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:35,009 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:35,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:35,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:35,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:35,056 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:35,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:35,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:35,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:35,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:35,069 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:35,069 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:35,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:35,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:35,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:35,113 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:35,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:35,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:35,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:35,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:35,124 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:35,124 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:35,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:35,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:35,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:35,169 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:35,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:35,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:35,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:35,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:35,180 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:35,180 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:35,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:35,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:35,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:35,224 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:35,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:35,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:35,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:35,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:35,235 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:35,236 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:35,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:35,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:35,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:35,280 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:35,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:35,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:35,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:35,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:35,291 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:35,292 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:35,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:35,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:35,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:35,336 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:35,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:35,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:35,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:35,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:35,348 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:35,348 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:35,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:35,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:35,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:35,397 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:35,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:35,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:35,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:35,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:35,408 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:35,408 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:35,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:35,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:35,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:35,453 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:35,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:35,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:35,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:35,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:35,466 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:35,466 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:35,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:35,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:35,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:35,514 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:35,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:35,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:35,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:35,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:35,526 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:35,526 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:35,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:35,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:35,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:35,574 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:35,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:35,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:35,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:35,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:35,587 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:35,587 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:35,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:35,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:35,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:35,636 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:35,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:35,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:35,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:35,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:35,649 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:35,649 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:35,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:35,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:35,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:35,696 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:35,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:35,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:35,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:35,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:35,708 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:35,708 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:35,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:35,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:35,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:35,749 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:35,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:35,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:35,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:35,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:35,761 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:35,761 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:35,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:35,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:35,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:35,803 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:35,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:35,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:35,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:35,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:35,814 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:35,815 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:35,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:35,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:35,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:35,856 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:35,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:35,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:35,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:35,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:35,868 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:35,868 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:35,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:35,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:35,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:35,914 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:35,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:35,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:35,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:35,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:35,925 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:35,925 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:35,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:35,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:35,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:35,975 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:35,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:35,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:35,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:35,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:35,988 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:35,988 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:36,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:36,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:36,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:36,035 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:36,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:36,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:36,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:36,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:36,047 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:36,047 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:36,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:36,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:36,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:36,101 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:36,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:36,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:36,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:36,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:36,113 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:36,114 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:36,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:36,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:36,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:36,158 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:36,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:36,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:36,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:36,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:36,169 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:36,170 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:36,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:36,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:36,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:36,213 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:36,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:36,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:36,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:36,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:36,224 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:36,224 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:36,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:36,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:36,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:36,266 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:36,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:36,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:36,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:36,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:36,277 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:36,277 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:36,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:36,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:36,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:36,322 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:36,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:36,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:36,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:36,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:36,335 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:36,335 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:36,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:36,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:36,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:36,383 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:36,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:36,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:36,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:36,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:36,396 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:36,396 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:36,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:36,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:36,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:36,444 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:36,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:36,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:36,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:36,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:36,457 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:36,457 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:36,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:36,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:36,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:36,502 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:36,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:36,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:36,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:36,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:36,513 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:36,514 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:36,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:36,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:36,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:36,557 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:36,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:36,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:36,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:36,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:36,569 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:36,569 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:36,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:36,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:36,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:36,619 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:36,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:36,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:36,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:36,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:36,629 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:36,630 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:36,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:36,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:36,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:36,673 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:36,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:36,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:36,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:36,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:36,685 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:36,685 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:36,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:36,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:36,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:36,729 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:36,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:36,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:36,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:36,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:36,740 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:36,741 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:36,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:36,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:36,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:36,789 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:36,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:36,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:36,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:36,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:36,801 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:36,802 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:36,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:36,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:36,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:36,849 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:36,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:36,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:36,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:36,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:36,862 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:36,862 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:36,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:36,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:36,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:36,909 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:36,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:36,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:36,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:36,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:36,922 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:36,923 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:36,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:36,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:36,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:36,970 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:36,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:36,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:36,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:36,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:36,982 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:36,983 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:37,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:37,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:37,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:37,030 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:37,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:37,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:37,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:37,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:37,043 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:37,043 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:37,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:37,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:37,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:37,091 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:37,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:37,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:37,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:37,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:37,104 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:37,105 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:37,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:37,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:37,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:37,153 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:37,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:37,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:37,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:37,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:37,166 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:37,166 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:37,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:37,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:37,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:37,214 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:37,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:37,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:37,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:37,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:37,227 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:37,228 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:37,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:37,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:37,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:37,276 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:37,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:37,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:37,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:37,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:37,289 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:37,289 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:37,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:37,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:37,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:37,338 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:37,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:37,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:37,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:37,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:37,350 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:37,351 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:37,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:37,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:37,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:37,400 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:37,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:37,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:37,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:37,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:37,413 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:37,414 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:37,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:37,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:37,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:37,463 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:37,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:37,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:37,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:37,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:37,475 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:37,476 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:37,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:37,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:37,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:37,525 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:37,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:37,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:37,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:37,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:37,543 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:37,543 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:37,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:37,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:37,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:37,590 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:37,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:37,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:37,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:37,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:37,603 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:37,603 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:37,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:37,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:37,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:37,651 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:37,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:37,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:37,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:37,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:37,663 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:37,663 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:37,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:37,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:37,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:37,707 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:37,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:37,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:37,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:37,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:37,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:37,719 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:37,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:37,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:37,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:37,760 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:37,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:37,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:37,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:37,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:37,771 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:37,771 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:37,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:37,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:37,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:37,812 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:37,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:37,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:37,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:37,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:37,825 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:37,825 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:37,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:37,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:37,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:37,866 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:37,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:37,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:37,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:37,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:37,878 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:37,878 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:37,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:37,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:37,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:37,920 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:37,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:37,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:37,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:37,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:37,931 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:37,931 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:37,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:37,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:37,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:37,973 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:37,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:37,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:37,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:37,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:37,985 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:37,985 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:38,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:38,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:38,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:38,038 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:38,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:38,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:38,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:38,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:38,050 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:38,051 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:38,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:38,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:38,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:38,099 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:38,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:38,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:38,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:38,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:38,112 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:38,112 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:38,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:38,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:38,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:38,161 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:38,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:38,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:38,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:38,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:38,174 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:38,174 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:38,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:38,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:38,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:38,224 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:38,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:38,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:38,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:38,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:38,237 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:38,238 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:38,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:38,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:38,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:38,290 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:38,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:38,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:38,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:38,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:38,303 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:38,303 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:38,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:38,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:38,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:38,351 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:38,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:38,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:38,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:38,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:38,363 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:38,364 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:38,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:38,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:38,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:38,411 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:38,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:38,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:38,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:38,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:38,423 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:38,424 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:38,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:38,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:38,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:38,471 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:38,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:38,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:38,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:38,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:38,483 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:38,484 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:38,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:38,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:38,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:38,532 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:38,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:38,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:38,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:38,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:38,545 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:38,545 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:38,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:38,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:38,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:38,593 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:38,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:38,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:38,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:38,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:38,606 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:38,606 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:38,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:38,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:38,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:38,655 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:38,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:38,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:38,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:38,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:38,668 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:38,668 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:38,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:38,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:38,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:38,717 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:38,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:38,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:38,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:38,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:38,730 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:38,730 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:38,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:38,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:38,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:38,779 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:38,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:38,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:38,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:38,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:38,791 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:38,792 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:38,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:38,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:38,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:38,840 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:38,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:38,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:38,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:38,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:38,853 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:38,854 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:38,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:38,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:38,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:38,904 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:38,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:38,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:38,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:38,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:38,917 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:38,917 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:38,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:38,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:38,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:38,968 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:38,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:38,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:38,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:38,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:38,981 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:38,981 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:39,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:39,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:39,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:39,035 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:39,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:39,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:39,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:39,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:39,048 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:39,049 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:39,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:39,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:39,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:39,096 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:39,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:39,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:39,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:39,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:39,109 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:39,109 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:39,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:39,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:39,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:39,156 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:39,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:39,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:39,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:39,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:39,169 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:39,169 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:39,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:39,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:39,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:39,217 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:39,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:39,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:39,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:39,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:39,230 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:39,230 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:39,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:39,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:39,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:39,278 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:39,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:39,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:39,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:39,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:39,291 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:39,291 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:39,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:39,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:39,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:39,339 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:39,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:39,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:39,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:39,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:39,352 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:39,352 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:39,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:39,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:39,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:39,401 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:39,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:39,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:39,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:39,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:39,414 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:39,414 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:39,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:39,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:39,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:39,462 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:39,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:39,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:39,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:39,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:39,475 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:39,476 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:39,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:39,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:39,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:39,524 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:39,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:39,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:39,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:39,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:39,537 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:39,537 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:39,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:39,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:39,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:39,586 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:39,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:39,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:39,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:39,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:39,599 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:39,600 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:39,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:39,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:39,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:39,649 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:39,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:39,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:39,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:39,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:39,662 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:39,662 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:39,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:39,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:39,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:39,712 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:39,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:39,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:39,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:39,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:39,724 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:39,725 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:39,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:39,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:39,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:39,780 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:39,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:39,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:39,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:39,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:39,793 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:39,793 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:39,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:39,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:39,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:39,840 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:39,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:39,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:39,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:39,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:39,853 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:39,853 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:39,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:39,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:39,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:39,900 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:39,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:39,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:39,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:39,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:39,913 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:39,913 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:39,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:39,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:39,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:39,960 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:39,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:39,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:39,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:39,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:39,973 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:39,973 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:40,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:40,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:40,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:40,021 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:40,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:40,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:40,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:40,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:40,034 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:40,034 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:40,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:40,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:40,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:40,082 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:40,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:40,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:40,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:40,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:40,095 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:40,095 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:40,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:40,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:40,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:40,144 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:40,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:40,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:40,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:40,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:40,156 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:40,157 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:40,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:40,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:40,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:40,205 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:40,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:40,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:40,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:40,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:40,218 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:40,219 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:40,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:40,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:40,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:40,267 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:40,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:40,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:40,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:40,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:40,280 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:40,280 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:40,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:40,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:40,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:40,329 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:40,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:40,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:40,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:40,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:40,342 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:40,343 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:40,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:40,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:40,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:40,388 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:40,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:40,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:40,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:40,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:40,400 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:40,400 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:40,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:40,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:40,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:40,450 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:40,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:40,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:40,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:40,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:40,463 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:40,463 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:40,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:40,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:40,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:40,519 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:40,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:40,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:40,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:40,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:40,531 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:40,532 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:40,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:40,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:40,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:40,578 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:40,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:40,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:40,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:40,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:40,591 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:40,591 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:40,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:40,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:40,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:40,639 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:40,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:40,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:40,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:40,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:40,652 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:40,652 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:40,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:40,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:40,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:40,699 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:40,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:40,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:40,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:40,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:40,712 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:40,712 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:40,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:40,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:40,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:40,760 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:40,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:40,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:40,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:40,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:40,773 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:40,773 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:40,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:40,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:40,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:40,821 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:40,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:40,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:40,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:40,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:40,834 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:40,835 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:40,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:40,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:40,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:40,883 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:40,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:40,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:40,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:40,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:40,895 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:40,895 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:40,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:40,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:40,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:40,943 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:40,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:40,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:40,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:40,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:40,956 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:40,957 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:40,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:41,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:41,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:41,005 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:41,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:41,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:41,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:41,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:41,019 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:41,019 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:41,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:41,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:41,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:41,068 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:41,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:41,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:41,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:41,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:41,081 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:41,082 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:41,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:41,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:41,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:41,130 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:41,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:41,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:41,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:41,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:41,144 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:41,144 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:41,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:41,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:41,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:41,193 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:41,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:41,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:41,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:41,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:41,206 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:41,206 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:41,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:41,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:41,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:41,262 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:41,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:41,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:41,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:41,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:41,275 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:41,275 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:41,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:41,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:41,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:41,322 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:41,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:41,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:41,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:41,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:41,335 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:41,335 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:41,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:41,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:41,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:41,382 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:41,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:41,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:41,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:41,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:41,395 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:41,396 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:41,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:41,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:41,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:41,443 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:41,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:41,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:41,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:41,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:41,456 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:41,456 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:41,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:41,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:41,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:41,504 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:41,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:41,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:41,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:41,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:41,516 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:41,517 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:41,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:41,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:41,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:41,565 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:41,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:41,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:41,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:41,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:41,578 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:41,579 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:41,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:41,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:41,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:41,627 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:41,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:41,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:41,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:41,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:41,640 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:41,641 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:41,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:41,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:41,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:41,689 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:41,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:41,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:41,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:41,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:41,703 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:41,703 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:41,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:41,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:41,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:41,752 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:41,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:41,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:41,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:41,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:41,764 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:41,765 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:41,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:41,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:41,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:41,814 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:41,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:41,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:41,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:41,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:41,827 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:41,827 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:41,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:41,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:41,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:41,876 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:41,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:41,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:41,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:41,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:41,889 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:41,889 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:41,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:41,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:41,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:41,939 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:41,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:41,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:41,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:41,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:41,952 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:41,952 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:41,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:42,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:42,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:42,005 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:42,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:42,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:42,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:42,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:42,018 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:42,018 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:42,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:42,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:42,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:42,066 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:42,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:42,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:42,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:42,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:42,079 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:42,079 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:42,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:42,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:42,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:42,127 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:42,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:42,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:42,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:42,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:42,139 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:42,140 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:42,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:42,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:42,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:42,187 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:42,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:42,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:42,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:42,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:42,200 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:42,200 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:42,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:42,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:42,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:42,248 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:42,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:42,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:42,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:42,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:42,261 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:42,262 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:42,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:42,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:42,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:42,309 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:42,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:42,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:42,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:42,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:42,322 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:42,322 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:42,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:42,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:42,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:42,371 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:42,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:42,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:42,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:42,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:42,384 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:42,384 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:42,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:42,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:42,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:42,433 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:42,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:42,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:42,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:42,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:42,446 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:42,446 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:42,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:42,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:42,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:42,494 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:42,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:42,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:42,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:42,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:42,507 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:42,508 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:42,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:42,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:42,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:42,556 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:42,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:42,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:42,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:42,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:42,569 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:42,569 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:42,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:42,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:42,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:42,619 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:42,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:42,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:42,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:42,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:42,632 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:42,632 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:42,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:42,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:42,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:42,682 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:42,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:42,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:42,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:42,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:42,695 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:42,695 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:42,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:42,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:42,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:42,746 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:42,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:42,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:42,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:42,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:42,763 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:42,764 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:42,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:42,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:42,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:42,811 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:42,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:42,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:42,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:42,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:42,824 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:42,825 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:42,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:42,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:42,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:42,872 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:42,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:42,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:42,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:42,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:42,885 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:42,886 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:42,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:42,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:42,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:42,933 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:42,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:42,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:42,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:42,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:42,946 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:42,947 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:42,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:42,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:42,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:42,994 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:42,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:42,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:42,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:43,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:43,007 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:43,008 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:43,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:43,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:43,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:43,055 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:43,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:43,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:43,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:43,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:43,069 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:43,069 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:43,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:43,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:43,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:43,117 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:43,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:43,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:43,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:43,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:43,130 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:43,131 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:43,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:43,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:43,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:43,179 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:43,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:43,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:43,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:43,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:43,192 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:43,192 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:43,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:43,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:43,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:43,242 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:43,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:43,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:43,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:43,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:43,255 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:43,255 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:43,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:43,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:43,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:43,304 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:43,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:43,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:43,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:43,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:43,317 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:43,318 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:43,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:43,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:43,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:43,367 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:43,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:43,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:43,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:43,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:43,380 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:43,380 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:43,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:43,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:43,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:43,430 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:43,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:43,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:43,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:43,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:43,443 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:43,443 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:43,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:43,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:43,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:43,492 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:43,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:43,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:43,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:43,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:43,506 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:43,506 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:43,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:43,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:43,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:43,558 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:43,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:43,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:43,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:43,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:43,571 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:43,571 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:43,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:43,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:43,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:43,618 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:43,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:43,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:43,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:43,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:43,631 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:43,631 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:43,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:43,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:43,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:43,679 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:43,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:43,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:43,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:43,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:43,692 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:43,693 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:43,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:43,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:43,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:43,741 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:43,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:43,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:43,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:43,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:43,754 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:43,754 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:43,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:43,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:43,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:43,803 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:43,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:43,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:43,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:43,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:43,816 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:43,816 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:43,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:43,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:43,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:43,865 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:43,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:43,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:43,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:43,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:43,879 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:43,879 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:43,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:43,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:43,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:43,928 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:43,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:43,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:43,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:43,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:43,941 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:43,942 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:43,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:43,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:43,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:43,990 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:43,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:43,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:43,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:44,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:44,003 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:44,003 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:44,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:44,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:44,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:44,052 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:44,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:44,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:44,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:44,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:44,065 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:44,065 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:44,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:44,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:44,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:44,115 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:44,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:44,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:44,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:44,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:44,128 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:44,128 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:44,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:44,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:44,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:44,178 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:44,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:44,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:44,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:44,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:44,191 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:44,192 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:44,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:44,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:44,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:44,242 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:44,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:44,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:44,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:44,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:44,255 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:44,255 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:44,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:44,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:44,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:44,309 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:44,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:44,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:44,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:44,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:44,322 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:44,322 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:44,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:44,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:44,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:44,369 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:44,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:44,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:44,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:44,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:44,382 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:44,383 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:44,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:44,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:44,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:44,430 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:44,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:44,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:44,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:44,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:44,443 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:44,443 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:44,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:44,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:44,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:44,491 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:44,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:44,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:44,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:44,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:44,504 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:44,504 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:44,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:44,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:44,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:44,552 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:44,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:44,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:44,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:44,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:44,565 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:44,565 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:44,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:44,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:44,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:44,613 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:44,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:44,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:44,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:44,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:44,626 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:44,627 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:44,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:44,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:44,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:44,675 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:44,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:44,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:44,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:44,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:44,687 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:44,688 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:44,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:44,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:44,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:44,737 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:44,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:44,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:44,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:44,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:44,750 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:44,750 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:44,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:44,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:44,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:44,799 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:44,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:44,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:44,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:44,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:44,812 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:44,812 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:44,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:44,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:44,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:44,862 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:44,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:44,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:44,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:44,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:44,875 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:44,876 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:44,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:44,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:44,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:44,924 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:44,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:44,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:44,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:44,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:44,938 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:44,938 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:44,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:44,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:44,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:44,987 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:44,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:44,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:44,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:45,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:45,000 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:45,001 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:45,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:45,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:45,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:45,055 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:45,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:45,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:45,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:45,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:45,068 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:45,069 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:45,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:45,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:45,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:45,116 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:45,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:45,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:45,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:45,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:45,129 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:45,129 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:45,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:45,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:45,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:45,177 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:45,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:45,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:45,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:45,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:45,190 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:45,190 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:45,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:45,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:45,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:45,238 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:45,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:45,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:45,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:45,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:45,251 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:45,251 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:45,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:45,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:45,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:45,299 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:45,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:45,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:45,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:45,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:45,312 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:45,312 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:45,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:45,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:45,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:45,360 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:45,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:45,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:45,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:45,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:45,373 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:45,373 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:45,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:45,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:45,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:45,421 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:45,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:45,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:45,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:45,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:45,434 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:45,435 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:45,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:45,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:45,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:45,483 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:45,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:45,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:45,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:45,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:45,496 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:45,496 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:45,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:45,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:45,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:45,545 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:45,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:45,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:45,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:45,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:45,558 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:45,559 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:45,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:45,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:45,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:45,608 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:45,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:45,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:45,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:45,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:45,621 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:45,622 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:45,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:45,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:45,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:45,670 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:45,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:45,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:45,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:45,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:45,683 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:45,684 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:45,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:45,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:45,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:45,733 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:45,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:45,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:45,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:45,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:45,746 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:45,746 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:45,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:45,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:45,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:45,799 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:45,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:45,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:45,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:45,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:45,811 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:45,811 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:45,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:45,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:45,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:45,858 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:45,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:45,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:45,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:45,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:45,871 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:45,872 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:45,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:45,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:45,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:45,919 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:45,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:45,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:45,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:45,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:45,930 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:45,931 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:45,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:45,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:45,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:45,977 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:45,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:45,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:45,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:45,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:45,988 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:45,988 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:46,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:46,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:46,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:46,031 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:46,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:46,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:46,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:46,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:46,042 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:46,043 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:46,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:46,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:46,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:46,086 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:46,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:46,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:46,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:46,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:46,097 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:46,098 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:46,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:46,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:46,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:46,143 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:46,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:46,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:46,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:46,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:46,155 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:46,155 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:46,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:46,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:46,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:46,201 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:46,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:46,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:46,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:46,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:46,212 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:46,212 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:46,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:46,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:46,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:46,258 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:46,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:46,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:46,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:46,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:46,269 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:46,270 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:46,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:46,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:46,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:46,317 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:46,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:46,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:46,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:46,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:46,330 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:46,330 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:46,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:46,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:46,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:46,383 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:46,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:46,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:46,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:46,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:46,397 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:46,397 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:46,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:46,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:46,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:46,441 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:46,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:46,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:46,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:46,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:46,452 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:46,453 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:46,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:46,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:46,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:46,500 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:46,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:46,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:46,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:46,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:46,512 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:46,512 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:46,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:46,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:46,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:46,552 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:46,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:46,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:46,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:46,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:46,563 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:46,564 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:46,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:46,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:46,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:46,605 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:46,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:46,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:46,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:46,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:46,617 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:46,618 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:46,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:46,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:46,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:46,664 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:46,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:46,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:46,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:46,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:46,676 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:46,676 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:46,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:46,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:46,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:46,721 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:46,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:46,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:46,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:46,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:46,733 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:46,733 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:46,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:46,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:46,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:46,774 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:46,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:46,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:46,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:46,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:46,785 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:46,786 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:46,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:46,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:46,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:46,838 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:46,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:46,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:46,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:46,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:46,851 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:46,851 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:46,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:46,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:46,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:46,903 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:46,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:46,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:46,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:46,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:46,915 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:46,915 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:46,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:46,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:46,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:46,965 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:46,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:46,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:46,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:46,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:46,977 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:46,977 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:47,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:47,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:47,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:47,022 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:47,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:47,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:47,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:47,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:47,034 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:47,034 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:47,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:47,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:47,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:47,081 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:47,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:47,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:47,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:47,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:47,092 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:47,093 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:47,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:47,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:47,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:47,139 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:47,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:47,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:47,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:47,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:47,150 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:47,150 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:47,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:47,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:47,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:47,201 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:47,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:47,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:47,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:47,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:47,211 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:47,212 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:47,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:47,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:47,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:47,254 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:47,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:47,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:47,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:47,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:47,265 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:47,265 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:47,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:47,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:47,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:47,307 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:47,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:47,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:47,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:47,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:47,318 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:47,318 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:47,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:47,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:47,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:47,361 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:47,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:47,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:47,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:47,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:47,372 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:47,372 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:47,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:47,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:47,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:47,415 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:47,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:47,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:47,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:47,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:47,426 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:47,427 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:47,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:47,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:47,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:47,470 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:47,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:47,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:47,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:47,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:47,481 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:47,481 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:47,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:47,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:47,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:47,525 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:47,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:47,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:47,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:47,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:47,536 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:47,536 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:47,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:47,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:47,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:47,580 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:47,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:47,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:47,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:47,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:47,593 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:47,593 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:47,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:47,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:47,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:47,644 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:47,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:47,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:47,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:47,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:47,656 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:47,656 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:47,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:47,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:47,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:47,708 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:47,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:47,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:47,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:47,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:47,721 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:47,721 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:47,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:47,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:47,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:47,772 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:47,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:47,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:47,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:47,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:47,785 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:47,785 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:47,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:47,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:47,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:47,839 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:47,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:47,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:47,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:47,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:47,852 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:47,852 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:47,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:47,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:47,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:47,904 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:47,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:47,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:47,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:47,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:47,921 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:47,922 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:47,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:47,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:47,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:47,973 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:47,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:47,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:47,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:47,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:47,985 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:47,986 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:48,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:48,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:48,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:48,037 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:48,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:48,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:48,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:48,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:48,049 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:48,049 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:48,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:48,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:48,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:48,100 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:48,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:48,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:48,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:48,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:48,113 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:48,114 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:48,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:48,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:48,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:48,163 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:48,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:48,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:48,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:48,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:48,175 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:48,175 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:48,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:48,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:48,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:48,223 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:48,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:48,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:48,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:48,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:48,237 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:48,237 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:48,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:48,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:48,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:48,283 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:48,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:48,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:48,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:48,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:48,294 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:48,295 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:48,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:48,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:48,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:48,338 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:48,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:48,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:48,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:48,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:48,350 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:48,350 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:48,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:48,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:48,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:48,404 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:48,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:48,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:48,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:48,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:48,416 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:48,417 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:48,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:48,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:48,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:48,467 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:48,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:48,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:48,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:48,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:48,480 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:48,481 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:48,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:48,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:48,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:48,531 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:48,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:48,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:48,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:48,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:48,544 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:48,545 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:48,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:48,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:48,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:48,595 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:48,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:48,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:48,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:48,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:48,608 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:48,609 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:48,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:48,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:48,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:48,660 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:48,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:48,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:48,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:48,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:48,676 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:48,677 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:48,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:48,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:48,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:48,725 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:48,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:48,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:48,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:48,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:48,738 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:48,738 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:48,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:48,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:48,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:48,785 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:48,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:48,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:48,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:48,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:48,798 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:48,799 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:48,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:48,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:48,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:48,846 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:48,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:48,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:48,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:48,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:48,859 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:48,860 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:48,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:48,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:48,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:48,908 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:48,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:48,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:48,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:48,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:48,921 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:48,921 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:48,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:48,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:48,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:48,971 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:48,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:48,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:48,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:48,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:48,985 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:48,985 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:49,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:49,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:49,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:49,037 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:49,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:49,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:49,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:49,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:49,050 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:49,050 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:49,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:49,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:49,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:49,103 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:49,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:49,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:49,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:49,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:49,116 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:49,117 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:49,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:49,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:49,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:49,166 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:49,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:49,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:49,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:49,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:49,179 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:49,180 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:49,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:49,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:49,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:49,233 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:49,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:49,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:49,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:49,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:49,246 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:49,247 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:49,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:49,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:49,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:49,301 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:49,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:49,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:49,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:49,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:49,314 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:49,314 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:49,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:49,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:49,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:49,368 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:49,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:49,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:49,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:49,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:49,381 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:49,382 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:49,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:49,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:49,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:49,435 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:49,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:49,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:49,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:49,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:49,448 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:49,449 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:49,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:49,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:49,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:49,506 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:49,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:49,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:49,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:49,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:49,519 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:49,519 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:49,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:49,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:49,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:49,571 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:49,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:49,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:49,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:49,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:49,584 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:49,584 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:49,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:49,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:49,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:49,636 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:49,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:49,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:49,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:49,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:49,650 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:49,650 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:49,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:49,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:49,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:49,702 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:49,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:49,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:49,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:49,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:49,715 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:49,716 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:49,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:49,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:49,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:49,768 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:49,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:49,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:49,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:49,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:49,781 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:49,782 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:49,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:49,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:49,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:49,834 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:49,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:49,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:49,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:49,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:49,847 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:49,847 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:49,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:49,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:49,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:49,901 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:49,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:49,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:49,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:49,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:49,914 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:49,914 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:49,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:49,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:49,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:49,966 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:49,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:49,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:49,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:49,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:49,977 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:49,977 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:50,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:50,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:50,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:50,022 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:50,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:50,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:50,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:50,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:50,034 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:50,034 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:50,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:50,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:50,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:50,089 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:50,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:50,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:50,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:50,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:50,102 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:50,102 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:50,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:50,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:50,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:50,157 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:50,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:50,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:50,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:50,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:50,170 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:50,170 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:50,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:50,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:50,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:50,225 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:50,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:50,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:50,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:50,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:50,238 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:50,238 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:50,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:50,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:50,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:50,296 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:50,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:50,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:50,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:50,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:50,309 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:50,309 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:50,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:50,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:50,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:50,361 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:50,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:50,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:50,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:50,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:50,374 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:50,375 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:50,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:50,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:50,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:50,427 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:50,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:50,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:50,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:50,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:50,440 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:50,440 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:50,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:50,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:50,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:50,493 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:50,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:50,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:50,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:50,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:50,505 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:50,506 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:50,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:50,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:50,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:50,558 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:50,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:50,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:50,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:50,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:50,570 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:50,571 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:50,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:50,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:50,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:50,623 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:50,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:50,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:50,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:50,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:50,636 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:50,636 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:50,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:50,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:50,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:50,690 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:50,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:50,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:50,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:50,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:50,702 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:50,703 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:50,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:50,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:50,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:50,756 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:50,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:50,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:50,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:50,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:50,769 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:50,769 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:50,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:50,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:50,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:50,823 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:50,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:50,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:50,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:50,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:50,836 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:50,836 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:50,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:50,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:50,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:50,889 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:50,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:50,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:50,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:50,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:50,902 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:50,902 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:50,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:50,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:50,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:50,956 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:50,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:50,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:50,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:50,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:50,969 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:50,969 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:51,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:51,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:51,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:51,023 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:51,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:51,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:51,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:51,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:51,036 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:51,037 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:51,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:51,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:51,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:51,091 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:51,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:51,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:51,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:51,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:51,102 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:51,102 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:51,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:51,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:51,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:51,144 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:51,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:51,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:51,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:51,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:51,157 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:51,158 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:51,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:51,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:51,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:51,207 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:51,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:51,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:51,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:51,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:51,220 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:51,220 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:51,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:51,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:51,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:51,269 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:51,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:51,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:51,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:51,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:51,282 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:51,282 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:51,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:51,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:51,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:51,332 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:51,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:51,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:51,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:51,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:51,344 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:51,344 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:51,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:51,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:51,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:51,394 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:51,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:51,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:51,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:51,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:51,407 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:51,407 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:51,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:51,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:51,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:51,456 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:51,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:51,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:51,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:51,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:51,470 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:51,470 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:51,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:51,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:51,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:51,519 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:51,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:51,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:51,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:51,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:51,532 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:51,533 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:51,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:51,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:51,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:51,583 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:51,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:51,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:51,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:51,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:51,596 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:51,596 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:51,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:51,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:51,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:51,645 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:51,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:51,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:51,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:51,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:51,658 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:51,658 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:51,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:51,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:51,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:51,707 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:51,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:51,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:51,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:51,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:51,721 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:51,721 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:51,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:51,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:51,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:51,769 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:51,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:51,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:51,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:51,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:51,780 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:51,780 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:51,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:51,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:51,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:51,830 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:51,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:51,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:51,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:51,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:51,841 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:51,841 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:51,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:51,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:51,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:51,888 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:51,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:51,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:51,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:51,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:51,901 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:51,901 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:51,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:51,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:51,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:51,946 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:51,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:51,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:51,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:51,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:51,956 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:51,957 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:51,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:51,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:51,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:51,999 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:51,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:52,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:52,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:52,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:52,010 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:52,010 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:52,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:52,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:52,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:52,053 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:52,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:52,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:52,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:52,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:52,064 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:52,064 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:52,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:52,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:52,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:52,108 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:52,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:52,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:52,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:52,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:52,119 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:52,119 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:52,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:52,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:52,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:52,162 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:52,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:52,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:52,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:52,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:52,173 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:52,173 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:52,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:52,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:52,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:52,217 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:52,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:52,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:52,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:52,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:52,228 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:52,229 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:52,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:52,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:52,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:52,275 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:52,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:52,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:52,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:52,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:52,288 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:52,288 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:52,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:52,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:52,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:52,336 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:52,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:52,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:52,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:52,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:52,347 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:52,348 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:52,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:52,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:52,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:52,394 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:52,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:52,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:52,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:52,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:52,406 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:52,406 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:52,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:52,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:52,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:52,453 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:52,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:52,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:52,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:52,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:52,464 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:52,465 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:52,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:52,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:52,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:52,517 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:52,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:52,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:52,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:52,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:52,527 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:52,528 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:52,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:52,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:52,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:52,572 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:52,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:52,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:52,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:52,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:52,583 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:52,583 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:52,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:52,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:52,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:52,629 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:52,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:52,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:52,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:52,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:52,640 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:52,640 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:52,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:52,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:52,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:52,685 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:52,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:52,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:52,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:52,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:52,696 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:52,697 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:52,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:52,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:52,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:52,742 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:52,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:52,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:52,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:52,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:52,753 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:52,753 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:52,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:52,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:52,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:52,798 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:52,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:52,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:52,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:52,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:52,810 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:52,810 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:52,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:52,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:52,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:52,862 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:52,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:52,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:52,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:52,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:52,875 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:52,875 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:52,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:52,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:52,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:52,928 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:52,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:52,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:52,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:52,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:52,941 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:52,941 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:52,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:52,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:52,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:52,995 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:52,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:52,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:52,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:53,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:53,007 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:53,007 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:53,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:53,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:53,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:53,061 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:53,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:53,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:53,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:53,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:53,074 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:53,075 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:53,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:53,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:53,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:53,128 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:53,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:53,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:53,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:53,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:53,141 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:53,141 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:53,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:53,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:53,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:53,195 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:53,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:53,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:53,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:53,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:53,208 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:53,209 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:53,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:53,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:53,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:53,267 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:53,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:53,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:53,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:53,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:53,279 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:53,280 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:53,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:53,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:53,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:53,330 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:53,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:53,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:53,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:53,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:53,343 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:53,344 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:53,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:53,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:53,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:53,394 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:53,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:53,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:53,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:53,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:53,407 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:53,407 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:53,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:53,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:53,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:53,459 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:53,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:53,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:53,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:53,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:53,471 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:53,472 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:53,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:53,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:53,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:53,523 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:53,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:53,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:53,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:53,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:53,536 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:53,536 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:53,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:53,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:53,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:53,588 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:53,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:53,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:53,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:53,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:53,601 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:53,602 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:53,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:53,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:53,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:53,654 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:53,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:53,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:53,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:53,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:53,667 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:53,667 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:53,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:53,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:53,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:53,719 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:53,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:53,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:53,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:53,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:53,732 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:53,732 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:53,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:53,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:53,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:53,785 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:53,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:53,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:53,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:53,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:53,798 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:53,798 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:53,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:53,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:53,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:53,852 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:53,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:53,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:53,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:53,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:53,865 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:53,866 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:53,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:53,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:53,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:53,919 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:53,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:53,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:53,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:53,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:53,932 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:53,932 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:53,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:53,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:53,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:53,985 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:53,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:53,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:53,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:53,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:53,999 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:53,999 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:54,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:54,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:54,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:54,052 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:54,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:54,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:54,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:54,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:54,069 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:54,070 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:54,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:54,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:54,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:54,120 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:54,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:54,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:54,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:54,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:54,133 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:54,133 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:54,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:54,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:54,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:54,181 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:54,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:54,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:54,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:54,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:54,197 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:54,197 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:54,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:54,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:54,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:54,247 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:54,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:54,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:54,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:54,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:54,260 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:54,261 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:54,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:54,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:54,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:54,306 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:54,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:54,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:54,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:54,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:54,319 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:54,320 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:54,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:54,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:54,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:54,360 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:54,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:54,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:54,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:54,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:54,371 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:54,372 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:54,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:54,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:54,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:54,413 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:54,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:54,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:54,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:54,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:54,424 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:54,424 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:54,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:54,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:54,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:54,466 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:54,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:54,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:54,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:54,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:54,477 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:54,477 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:54,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:54,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:54,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:54,522 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:54,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:54,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:54,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:54,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:54,533 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:54,533 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:54,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:54,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:54,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:54,578 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:54,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:54,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:54,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:54,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:54,589 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:54,589 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:54,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:54,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:54,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:54,633 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:54,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:54,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:54,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:54,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:54,644 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:54,645 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:54,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:54,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:54,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:54,689 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:54,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:54,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:54,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:54,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:54,700 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:54,701 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:54,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:54,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:54,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:54,746 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:54,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:54,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:54,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:54,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:54,757 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:54,757 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:54,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:54,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:54,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:54,804 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:54,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:54,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:54,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:54,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:54,814 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:54,815 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:54,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:54,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:54,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:54,856 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:54,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:54,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:54,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:54,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:54,867 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:54,867 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:54,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:54,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:54,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:54,910 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:54,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:54,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:54,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:54,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:54,921 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:54,921 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:54,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:54,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:54,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:54,964 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:54,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:54,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:54,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:54,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:54,976 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:54,977 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:55,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:55,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:55,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:55,025 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:55,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:55,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:55,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:55,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:55,037 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:55,038 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:55,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:55,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:55,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:55,085 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:55,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:55,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:55,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:55,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:55,098 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:55,099 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:55,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:55,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:55,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:55,146 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:55,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:55,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:55,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:55,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:55,159 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:55,159 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:55,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:55,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:55,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:55,208 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:55,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:55,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:55,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:55,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:55,220 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:55,221 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:55,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:55,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:55,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:55,269 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:55,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:55,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:55,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:55,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:55,283 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:55,283 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:55,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:55,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:55,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:55,330 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:55,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:55,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:55,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:55,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:55,341 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:55,341 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:55,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:55,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:55,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:55,386 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:55,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:55,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:55,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:55,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:55,397 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:55,397 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:55,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:55,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:55,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:55,442 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:55,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:55,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:55,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:55,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:55,453 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:55,453 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:55,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:55,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:55,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:55,505 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:55,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:55,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:55,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:55,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:55,518 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:55,518 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:55,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:55,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:55,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:55,564 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:55,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:55,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:55,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:55,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:55,576 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:55,576 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:55,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:55,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:55,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:55,623 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:55,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:55,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:55,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:55,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:55,636 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:55,636 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:55,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:55,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:55,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:55,683 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:55,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:55,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:55,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:55,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:55,697 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:55,697 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:55,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:55,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:55,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:55,742 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:55,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:55,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:55,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:55,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:55,753 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:55,753 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:55,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:55,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:55,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:55,798 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:55,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:55,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:55,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:55,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:55,809 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:55,809 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:55,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:55,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:55,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:55,857 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:55,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:55,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:55,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:55,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:55,870 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:55,871 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:55,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:55,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:55,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:55,919 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:55,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:55,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:55,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:55,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:55,931 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:55,932 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:55,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:55,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:55,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:55,980 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:55,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:55,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:55,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:55,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:55,993 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:55,993 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:56,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:56,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:56,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:56,039 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:56,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:56,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:56,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:56,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:56,050 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:56,051 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:56,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:56,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:56,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:56,100 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:56,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:56,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:56,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:56,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:56,113 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:56,114 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:56,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:56,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:56,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:56,163 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:56,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:56,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:56,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:56,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:56,176 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:56,176 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:56,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:56,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:56,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:56,230 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:56,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:56,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:56,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:56,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:56,243 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:56,243 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:56,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:56,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:56,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:56,290 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:56,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:56,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:56,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:56,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:56,303 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:56,304 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:56,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:56,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:56,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:56,350 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:56,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:56,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:56,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:56,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:56,363 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:56,363 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:56,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:56,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:56,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:56,410 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:56,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:56,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:56,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:56,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:56,423 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:56,423 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:56,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:56,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:56,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:56,470 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:56,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:56,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:56,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:56,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:56,483 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:56,484 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:56,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:56,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:56,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:56,531 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:56,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:56,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:56,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:56,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:56,544 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:56,545 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:56,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:56,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:56,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:56,593 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:56,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:56,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:56,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:56,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:56,606 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:56,606 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:56,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:56,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:56,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:56,658 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:56,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:56,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:56,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:56,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:56,671 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:56,672 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:56,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:56,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:56,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:56,720 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:56,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:56,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:56,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:56,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:56,731 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:56,732 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:56,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:56,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:56,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:56,784 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:56,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:56,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:56,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:56,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:56,798 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:56,798 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:56,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:56,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:56,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:56,851 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:56,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:56,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:56,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:56,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:56,864 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:56,865 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:56,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:56,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:56,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:56,919 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:56,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:56,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:56,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:56,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:56,931 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:56,932 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:56,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:56,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:56,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:56,991 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:56,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:56,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:56,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:57,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:57,004 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:57,004 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:57,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:57,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:57,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:57,051 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:57,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:57,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:57,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:57,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:57,064 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:57,065 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:57,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:57,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:57,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:57,115 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:57,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:57,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:57,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:57,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:57,128 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:57,129 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:57,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:57,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:57,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:57,180 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:57,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:57,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:57,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:57,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:57,193 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:57,193 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:57,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:57,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:57,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:57,243 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:57,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:57,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:57,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:57,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:57,256 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:57,257 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:57,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:57,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:57,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:57,308 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:57,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:57,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:57,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:57,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:57,321 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:57,322 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:57,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:57,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:57,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:57,372 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:57,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:57,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:57,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:57,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:57,385 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:57,386 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:57,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:57,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:57,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:57,438 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:57,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:57,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:57,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:57,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:57,451 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:57,452 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:57,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:57,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:57,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:57,505 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:57,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:57,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:57,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:57,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:57,518 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:57,518 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:57,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:57,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:57,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:57,572 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:57,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:57,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:57,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:57,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:57,585 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:57,585 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:57,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:57,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:57,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:57,639 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:57,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:57,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:57,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:57,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:57,652 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:57,653 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:57,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:57,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:57,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:57,707 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:57,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:57,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:57,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:57,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:57,720 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:57,720 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:57,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:57,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:57,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:57,779 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:57,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:57,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:57,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:57,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:57,792 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:57,792 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:57,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:57,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:57,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:57,843 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:57,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:57,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:57,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:57,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:57,856 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:57,856 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:57,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:57,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:57,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:57,907 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:57,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:57,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:57,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:57,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:57,919 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:57,920 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:57,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:57,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:57,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:57,971 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:57,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:57,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:57,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:57,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:57,984 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:57,985 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:58,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:58,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:58,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:58,035 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:58,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:58,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:58,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:58,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:58,048 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:58,049 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:58,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:58,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:58,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:58,101 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:58,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:58,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:58,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:58,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:58,114 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:58,114 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:58,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:58,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:58,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:58,166 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:58,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:58,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:58,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:58,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:58,179 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:58,179 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:58,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:58,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:58,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:58,232 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:58,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:58,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:58,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:58,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:58,245 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:58,245 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:58,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:58,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:58,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:58,298 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:58,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:58,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:58,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:58,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:58,311 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:58,311 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:58,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:58,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:58,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:58,365 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:58,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:58,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:58,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:58,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:58,378 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:58,378 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:58,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:58,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:58,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:58,429 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:58,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:58,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:58,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:58,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:58,440 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:58,441 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:58,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:58,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:58,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:58,487 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:58,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:58,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:58,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:58,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:58,498 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:58,499 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:58,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:58,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:58,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:58,556 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:58,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:58,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:58,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:58,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:58,569 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:00:58,569 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:00:58,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:00:58,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:58,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-12-03 03:00:58,618 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-12-03 03:00:58,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:00:58,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:58,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms