./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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db4d647-a3cf-4548-a341-218f4d8c1ea9/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db4d647-a3cf-4548-a341-218f4d8c1ea9/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db4d647-a3cf-4548-a341-218f4d8c1ea9/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db4d647-a3cf-4548-a341-218f4d8c1ea9/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/egcd-ll.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db4d647-a3cf-4548-a341-218f4d8c1ea9/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db4d647-a3cf-4548-a341-218f4d8c1ea9/bin/ukojak-verify-afCqCEvfdi --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 [2023-11-24 23:03:26,617 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:03:26,731 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db4d647-a3cf-4548-a341-218f4d8c1ea9/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-24 23:03:26,739 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:03:26,740 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:03:26,805 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:03:26,806 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:03:26,807 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:03:26,808 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:03:26,808 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:03:26,809 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:03:26,810 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:03:26,810 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:03:26,811 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:03:26,811 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:03:26,812 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:03:26,813 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:03:26,813 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:03:26,814 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:03:26,814 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-24 23:03:26,815 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-24 23:03:26,816 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:03:26,816 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:03:26,817 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:03:26,817 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:03:26,818 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:03:26,818 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:03:26,819 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:03:26,819 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:03:26,820 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:03:26,820 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:03:26,821 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:03:26,821 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:03:26,822 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:03:26,822 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:03:26,822 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_4db4d647-a3cf-4548-a341-218f4d8c1ea9/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db4d647-a3cf-4548-a341-218f4d8c1ea9/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5cf588c7d7521936f2238a5a4b8ed55e91050a69daa6016b5b2b4a486ef1b9f8 [2023-11-24 23:03:27,193 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:03:27,226 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:03:27,229 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:03:27,230 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:03:27,230 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:03:27,232 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db4d647-a3cf-4548-a341-218f4d8c1ea9/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/nla-digbench/egcd-ll.c [2023-11-24 23:03:30,255 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:03:30,524 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:03:30,525 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db4d647-a3cf-4548-a341-218f4d8c1ea9/sv-benchmarks/c/nla-digbench/egcd-ll.c [2023-11-24 23:03:30,554 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db4d647-a3cf-4548-a341-218f4d8c1ea9/bin/ukojak-verify-afCqCEvfdi/data/d28fe747c/d2022330d42641b1b0e5e386992d4b2b/FLAG93cf9bf8f [2023-11-24 23:03:30,573 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db4d647-a3cf-4548-a341-218f4d8c1ea9/bin/ukojak-verify-afCqCEvfdi/data/d28fe747c/d2022330d42641b1b0e5e386992d4b2b [2023-11-24 23:03:30,579 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:03:30,581 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:03:30,585 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:03:30,585 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:03:30,591 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:03:30,592 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:03:30" (1/1) ... [2023-11-24 23:03:30,593 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@572e6dd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:30, skipping insertion in model container [2023-11-24 23:03:30,593 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:03:30" (1/1) ... [2023-11-24 23:03:30,619 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:03:30,822 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:03:30,837 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:03:30,859 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:03:30,875 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:03:30,875 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:30 WrapperNode [2023-11-24 23:03:30,875 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:03:30,877 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:03:30,877 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:03:30,877 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:03:30,885 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:30" (1/1) ... [2023-11-24 23:03:30,892 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:30" (1/1) ... [2023-11-24 23:03:30,933 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 117 [2023-11-24 23:03:30,935 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:03:30,936 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:03:30,936 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:03:30,936 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:03:30,944 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:30" (1/1) ... [2023-11-24 23:03:30,944 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:30" (1/1) ... [2023-11-24 23:03:30,946 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:30" (1/1) ... [2023-11-24 23:03:30,947 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:30" (1/1) ... [2023-11-24 23:03:30,951 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:30" (1/1) ... [2023-11-24 23:03:30,954 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:30" (1/1) ... [2023-11-24 23:03:30,956 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:30" (1/1) ... [2023-11-24 23:03:30,957 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:30" (1/1) ... [2023-11-24 23:03:30,963 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:03:30,964 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:03:30,965 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:03:30,965 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:03:30,973 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:30" (1/1) ... [2023-11-24 23:03:30,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:03:30,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db4d647-a3cf-4548-a341-218f4d8c1ea9/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:03:31,019 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db4d647-a3cf-4548-a341-218f4d8c1ea9/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:03:31,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db4d647-a3cf-4548-a341-218f4d8c1ea9/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:03:31,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:03:31,070 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 23:03:31,070 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 23:03:31,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:03:31,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:03:31,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:03:31,073 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-24 23:03:31,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-24 23:03:31,147 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:03:31,150 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:03:31,615 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:03:31,653 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:03:31,653 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:03:31,655 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:03:31 BoogieIcfgContainer [2023-11-24 23:03:31,655 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:03:31,656 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:03:31,657 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:03:31,667 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:03:31,668 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:03:31" (1/1) ... [2023-11-24 23:03:31,678 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:03:31,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:31,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 132 states and 141 transitions. [2023-11-24 23:03:31,736 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 141 transitions. [2023-11-24 23:03:31,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-24 23:03:31,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:31,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:31,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:31,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:03:31,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:31,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 132 states and 140 transitions. [2023-11-24 23:03:31,914 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 140 transitions. [2023-11-24 23:03:31,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-24 23:03:31,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:31,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:31,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:31,955 INFO L262 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-24 23:03:31,960 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:32,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:03:32,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:32,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 134 states and 144 transitions. [2023-11-24 23:03:32,037 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 144 transitions. [2023-11-24 23:03:32,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-24 23:03:32,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:32,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:32,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:32,071 INFO L262 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-24 23:03:32,073 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:32,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:03:32,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:32,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 137 states and 150 transitions. [2023-11-24 23:03:32,202 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 150 transitions. [2023-11-24 23:03:32,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-24 23:03:32,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:32,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:32,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:32,235 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-24 23:03:32,237 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:32,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:03:32,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:32,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 141 states and 158 transitions. [2023-11-24 23:03:32,440 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 158 transitions. [2023-11-24 23:03:32,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-24 23:03:32,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:32,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:32,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:32,471 INFO L262 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-24 23:03:32,473 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:32,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:03:32,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:32,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 142 states and 159 transitions. [2023-11-24 23:03:32,502 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 159 transitions. [2023-11-24 23:03:32,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-24 23:03:32,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:32,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:32,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:32,533 INFO L262 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-24 23:03:32,535 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:32,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:03:32,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:32,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 146 states and 164 transitions. [2023-11-24 23:03:32,800 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 164 transitions. [2023-11-24 23:03:32,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-24 23:03:32,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:32,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:32,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:32,831 INFO L262 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-24 23:03:32,833 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:32,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:03:33,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:33,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 147 states and 166 transitions. [2023-11-24 23:03:33,072 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 166 transitions. [2023-11-24 23:03:33,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:33,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:33,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:33,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:33,105 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:33,107 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:33,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:33,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:33,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:33,972 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:33,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:33,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:33,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:34,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:34,001 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:34,003 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:34,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:34,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:34,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:34,113 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:34,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:34,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:34,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:34,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:34,140 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:34,142 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:34,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:34,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:34,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:34,247 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:34,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:34,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:34,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:34,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:34,287 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:34,289 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:34,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:34,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:34,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:34,395 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:34,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:34,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:34,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:34,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:34,436 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:34,438 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:34,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:34,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:34,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:34,534 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:34,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:34,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:34,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:34,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:34,559 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:34,560 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:34,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:34,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:34,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:34,657 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:34,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:34,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:34,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:34,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:34,685 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:34,687 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:34,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:34,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:34,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:34,784 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:34,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:34,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:34,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:34,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:34,807 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:34,809 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:34,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:34,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:34,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:34,911 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:34,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:34,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:34,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:34,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:34,935 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:34,936 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:34,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:35,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:35,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:35,032 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:35,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:35,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:35,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:35,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:35,056 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:35,057 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:35,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:35,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:35,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:35,159 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:35,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:35,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:35,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:35,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:35,182 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:35,183 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:35,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:35,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:35,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:35,281 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:35,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:35,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:35,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:35,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:35,304 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:35,305 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:35,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:35,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:35,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:35,403 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:35,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:35,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:35,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:35,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:35,436 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:35,438 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:35,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:35,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:35,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:35,527 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:35,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:35,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:35,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:35,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:35,548 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:35,549 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:35,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:35,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:35,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:35,633 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:35,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:35,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:35,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:35,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:35,654 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:35,656 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:35,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:35,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:35,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:35,743 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:35,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:35,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:35,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:35,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:35,763 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:35,765 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:35,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:35,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:35,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:35,851 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:35,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:35,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:35,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:35,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:35,872 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:35,873 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:35,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:35,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:35,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:35,957 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:35,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:35,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:35,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:35,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:35,979 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:35,980 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:36,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:36,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:36,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:36,075 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:36,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:36,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:36,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:36,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:36,096 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:36,097 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:36,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:36,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:36,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:36,183 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:36,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:36,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:36,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:36,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:36,204 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:36,205 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:36,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:36,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:36,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:36,297 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:36,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:36,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:36,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:36,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:36,319 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:36,320 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:36,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:36,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:36,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:36,426 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:36,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:36,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:36,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:36,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:36,456 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:36,457 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:36,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:36,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:36,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:36,544 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:36,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:36,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:36,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:36,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:36,565 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:36,566 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:36,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:36,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:36,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:36,651 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:36,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:36,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:36,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:36,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:36,671 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:36,672 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:36,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:36,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:36,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:36,758 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:36,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:36,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:36,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:36,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:36,779 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:36,780 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:36,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:36,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:36,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:36,872 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:36,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:36,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:36,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:36,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:36,893 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:36,894 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:36,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:36,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:36,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:36,983 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:36,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:36,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:36,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:37,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:37,003 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:37,004 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:37,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:37,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:37,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:37,091 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:37,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:37,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:37,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:37,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:37,112 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:37,113 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:37,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:37,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:37,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:37,208 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:37,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:37,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:37,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:37,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:37,229 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:37,230 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:37,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:37,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:37,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:37,331 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:37,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:37,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:37,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:37,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:37,351 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:37,352 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:37,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:37,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:37,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:37,436 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:37,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:37,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:37,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:37,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:37,456 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:37,457 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:37,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:37,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:37,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:37,545 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:37,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:37,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:37,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:37,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:37,565 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:37,566 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:37,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:37,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:37,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:37,651 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:37,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:37,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:37,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:37,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:37,675 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:37,676 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:37,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:37,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:37,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:37,762 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:37,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:37,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:37,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:37,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:37,792 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:37,793 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:37,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:37,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:37,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:37,877 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:37,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:37,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:37,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:37,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:37,904 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:37,905 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:37,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:37,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:37,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:37,989 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:37,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:37,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:37,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:38,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:38,015 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:38,016 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:38,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:38,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:38,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:38,100 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:38,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:38,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:38,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:38,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:38,119 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:38,120 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:38,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:38,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:38,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:38,212 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:38,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:38,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:38,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:38,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:38,243 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:38,244 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:38,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:38,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:38,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:38,326 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:38,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:38,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:38,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:38,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:38,349 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:38,350 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:38,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:38,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:38,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:38,437 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:38,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:38,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:38,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:38,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:38,461 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:38,462 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:38,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:38,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:38,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:38,541 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:38,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:38,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:38,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:38,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:38,561 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:38,562 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:38,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:38,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:38,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:38,644 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:38,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:38,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:38,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:38,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:38,665 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:38,665 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:38,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:38,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:38,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:38,743 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:38,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:38,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:38,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:38,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:38,762 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:38,763 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:38,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:38,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:38,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:38,856 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:38,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:38,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:38,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:38,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:38,881 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:38,882 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:38,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:38,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:38,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:38,964 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:38,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:38,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:38,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:38,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:38,988 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:38,989 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:39,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:39,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:39,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:39,072 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:39,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:39,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:39,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:39,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:39,094 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:39,094 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:39,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:39,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:39,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:39,181 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:39,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:39,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:39,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:39,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:39,206 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:39,206 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:39,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:39,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:39,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:39,281 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:39,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:39,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:39,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:39,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:39,301 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:39,302 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:39,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:39,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:39,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:39,389 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:39,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:39,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:39,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:39,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:39,410 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:39,411 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:39,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:39,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:39,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:39,485 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:39,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:39,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:39,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:39,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:39,513 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:39,513 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:39,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:39,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:39,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:39,591 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:39,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:39,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:39,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:39,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:39,612 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:39,613 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:39,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:39,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:39,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:39,689 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:39,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:39,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:39,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:39,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:39,712 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:39,713 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:39,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:39,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:39,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:39,798 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:39,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:39,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:39,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:39,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:39,818 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:39,819 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:39,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:39,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:39,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:39,898 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:39,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:39,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:39,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:39,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:39,924 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:39,925 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:39,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:40,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:40,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:40,002 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:40,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:40,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:40,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:40,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:40,034 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:40,035 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:40,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:40,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:40,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:40,107 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:40,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:40,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:40,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:40,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:40,140 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:40,141 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:40,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:40,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:40,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:40,219 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:40,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:40,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:40,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:40,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:40,243 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:40,244 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:40,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:40,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:40,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:40,319 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:40,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:40,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:40,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:40,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:40,338 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:40,339 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:40,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:40,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:40,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:40,415 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:40,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:40,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:40,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:40,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:40,438 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:40,439 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:40,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:40,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:40,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:40,514 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:40,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:40,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:40,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:40,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:40,532 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:40,533 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:40,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:40,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:40,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:40,616 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:40,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:40,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:40,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:40,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:40,639 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:40,640 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:40,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:40,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:40,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:40,718 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:40,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:40,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:40,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:40,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:40,737 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:40,737 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:40,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:40,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:40,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:40,813 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:40,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:40,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:40,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:40,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:40,831 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:40,832 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:40,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:40,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:40,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:40,920 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:40,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:40,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:40,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:40,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:40,937 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:40,938 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:41,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:41,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:41,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:41,020 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:41,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:41,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:41,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:41,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:41,040 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:41,041 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:41,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:41,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:41,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:41,116 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:41,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:41,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:41,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:41,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:41,138 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:41,139 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:41,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:41,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:41,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:41,212 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:41,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:41,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:41,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:41,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:41,230 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:41,231 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:41,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:41,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:41,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:41,306 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:41,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:41,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:41,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:41,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:41,324 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:41,325 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:41,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:41,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:41,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:41,405 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:41,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:41,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:41,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:41,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:41,424 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:41,425 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:41,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:41,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:41,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:41,501 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:41,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:41,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:41,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:41,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:41,521 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:41,521 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:41,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:41,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:41,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:41,600 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:41,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:41,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:41,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:41,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:41,619 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:41,620 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:41,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:41,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:41,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:41,697 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:41,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:41,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:41,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:41,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:41,732 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:41,733 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:41,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:41,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:41,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:41,806 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:41,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:41,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:41,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:41,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:41,825 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:41,826 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:41,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:41,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:41,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:41,896 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:41,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:41,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:41,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:41,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:41,915 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:41,916 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:41,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:41,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:41,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:41,989 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:41,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:41,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:41,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:42,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:42,010 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:42,011 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:42,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:42,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:42,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:42,101 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:42,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:42,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:42,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:42,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:42,119 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:42,120 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:42,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:42,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:42,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:42,196 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:42,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:42,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:42,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:42,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:42,214 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:42,215 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:42,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:42,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:42,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:42,301 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:42,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:42,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:42,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:42,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:42,330 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:42,340 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:42,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:42,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:42,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:42,421 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:42,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:42,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:42,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:42,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:42,440 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:42,441 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:42,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:42,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:42,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:42,521 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:42,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:42,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:42,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:42,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:42,538 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:42,539 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:42,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:42,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:42,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:42,631 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:42,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:42,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:42,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:42,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:42,649 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:42,650 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:42,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:42,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:42,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:42,723 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:42,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:42,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:42,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:42,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:42,744 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:42,745 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:42,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:42,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:42,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:42,828 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:42,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:42,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:42,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:42,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:42,848 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:42,849 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:42,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:42,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:42,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:42,924 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:42,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:42,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:42,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:42,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:42,941 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:42,942 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:42,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:43,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:43,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:43,016 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:43,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:43,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:43,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:43,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:43,034 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:43,035 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:43,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:43,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:43,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:43,114 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:43,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:43,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:43,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:43,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:43,138 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:43,139 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:43,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:43,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:43,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:43,218 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:43,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:43,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:43,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:43,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:43,240 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:43,241 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:43,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:43,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:43,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:43,332 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:43,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:43,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:43,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:43,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:43,351 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:43,353 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:43,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:43,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:43,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:43,430 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:43,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:43,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:43,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:43,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:43,448 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:43,449 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:43,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:43,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:43,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:43,533 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:43,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:43,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:43,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:43,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:43,551 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:43,552 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:43,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:43,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:43,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:43,625 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:43,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:43,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:43,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:43,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:43,643 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:43,644 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:43,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:43,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:43,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:43,714 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:43,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:43,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:43,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:43,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:43,731 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:43,732 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:43,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:43,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:43,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:43,806 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:43,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:43,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:43,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:43,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:43,825 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:43,826 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:43,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:43,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:43,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:43,911 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:43,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:43,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:43,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:43,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:43,929 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:43,930 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:44,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:44,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:44,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:44,019 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:44,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:44,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:44,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:44,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:44,037 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:44,038 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:44,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:44,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:44,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:44,107 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:44,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:44,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:44,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:44,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:44,125 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:44,125 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:44,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:44,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:44,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:44,224 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:44,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:44,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:44,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:44,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:44,242 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:44,243 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:44,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:44,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:44,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:44,320 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:44,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:44,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:44,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:44,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:44,337 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:44,338 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:44,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:44,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:44,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:44,410 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:44,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:44,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:44,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:44,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:44,427 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:44,429 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:44,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:44,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:44,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:44,499 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:44,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:44,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:44,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:44,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:44,517 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:44,518 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:44,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:44,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:44,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:44,585 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:44,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:44,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:44,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:44,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:44,602 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:44,603 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:44,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:44,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:44,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:44,676 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:44,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:44,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:44,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:44,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:44,694 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:44,695 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:44,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:44,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:44,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:44,764 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:44,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:44,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:44,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:44,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:44,781 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:44,781 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:44,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:44,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:44,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:44,849 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:44,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:44,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:44,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:44,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:44,867 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:44,867 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:44,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:44,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:44,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:44,933 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:44,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:44,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:44,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:44,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:44,950 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:44,951 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:45,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:45,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:45,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:45,019 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:45,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:45,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:45,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:45,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:45,036 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:45,037 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:45,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:45,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:45,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:45,121 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:45,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:45,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:45,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:45,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:45,138 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:45,139 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:45,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:45,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:45,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:45,212 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:45,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:45,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:45,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:45,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:45,237 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:45,238 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:45,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:45,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:45,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:45,314 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:45,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:45,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:45,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:45,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:45,332 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:45,332 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:45,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:45,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:45,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:45,401 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:45,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:45,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:45,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:45,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:45,418 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:45,419 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:45,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:45,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:45,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:45,499 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:45,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:45,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:45,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:45,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:45,516 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:45,517 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:45,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:45,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:45,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:45,584 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:45,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:45,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:45,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:45,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:45,602 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:45,603 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:45,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:45,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:45,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:45,671 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:45,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:45,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:45,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:45,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:45,688 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:45,689 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:45,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:45,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:45,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:45,763 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:45,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:45,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:45,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:45,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:45,781 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:45,782 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:45,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:45,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:45,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:45,860 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:45,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:45,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:45,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:45,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:45,878 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:45,878 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:45,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:45,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:45,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:45,943 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:45,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:45,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:45,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:45,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:45,961 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:45,961 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:46,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:46,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:46,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:46,034 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:46,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:46,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:46,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:46,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:46,055 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:46,056 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:46,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:46,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:46,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:46,131 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:46,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:46,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:46,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:46,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:46,148 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:46,149 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:46,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:46,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:46,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:46,218 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:46,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:46,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:46,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:46,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:46,238 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:46,239 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:46,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:46,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:46,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:46,313 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:46,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:46,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:46,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:46,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:46,331 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:46,331 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:46,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:46,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:46,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:46,417 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:46,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:46,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:46,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:46,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:46,435 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:46,436 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:46,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:46,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:46,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:46,512 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:46,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:46,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:46,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:46,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:46,531 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:46,531 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:46,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:46,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:46,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:46,609 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:46,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:46,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:46,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:46,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:46,626 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:46,627 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:46,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:46,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:46,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:46,723 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:46,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:46,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:46,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:46,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:46,741 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:46,742 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:46,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:46,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:46,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:46,811 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:46,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:46,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:46,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:46,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:46,833 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:46,834 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:46,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:46,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:46,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:46,919 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:46,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:46,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:46,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:46,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:46,937 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:46,937 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:46,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:47,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:47,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:47,010 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:47,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:47,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:47,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:47,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:47,029 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:47,030 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:47,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:47,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:47,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:47,102 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:47,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:47,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:47,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:47,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:47,120 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:47,121 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:47,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:47,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:47,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:47,198 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:47,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:47,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:47,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:47,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:47,216 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:47,217 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:47,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:47,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:47,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:47,288 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:47,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:47,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:47,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:47,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:47,305 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:47,305 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:47,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:47,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:47,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:47,380 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:47,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:47,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:47,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:47,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:47,397 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:47,398 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:47,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:47,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:47,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:47,473 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:47,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:47,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:47,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:47,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:47,498 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:47,498 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:47,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:47,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:47,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:47,575 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:47,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:47,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:47,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:47,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:47,594 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:47,594 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:47,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:47,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:47,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:47,679 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:47,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:47,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:47,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:47,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:47,697 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:47,698 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:47,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:47,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:47,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:47,773 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:47,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:47,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:47,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:47,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:47,791 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:47,792 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:47,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:47,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:47,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:47,864 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:47,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:47,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:47,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:47,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:47,882 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:47,883 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:47,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:47,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:47,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:47,957 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:47,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:47,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:47,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:47,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:47,975 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:47,975 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:48,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:48,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:48,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:48,051 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:48,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:48,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:48,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:48,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:48,071 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:48,072 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:48,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:48,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:48,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:48,151 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:48,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:48,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:48,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:48,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:48,170 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:48,171 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:48,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:48,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:48,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:48,249 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:48,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:48,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:48,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:48,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:48,268 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:48,268 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:48,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:48,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:48,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:48,355 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:48,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:48,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:48,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:48,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:48,378 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:48,379 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:48,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:48,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:48,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:48,453 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:48,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:48,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:48,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:48,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:48,473 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:48,474 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:48,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:48,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:48,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:48,544 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:48,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:48,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:48,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:48,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:48,561 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:48,561 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:48,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:48,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:48,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:48,644 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:48,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:48,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:48,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:48,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:48,664 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:48,665 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:48,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:48,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:48,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:48,744 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:48,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:48,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:48,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:48,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:48,762 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:48,763 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:48,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:48,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:48,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:48,840 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:48,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:48,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:48,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:48,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:48,858 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:48,859 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:48,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:48,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:48,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:48,940 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:48,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:48,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:48,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:48,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:48,960 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:48,961 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:49,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:49,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:49,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:49,036 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:49,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:49,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:49,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:49,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:49,058 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:49,059 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:49,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:49,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:49,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:49,141 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:49,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:49,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:49,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:49,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:49,162 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:49,163 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:49,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:49,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:49,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:49,247 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:49,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:49,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:49,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:49,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:49,265 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:49,266 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:49,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:49,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:49,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:49,341 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:49,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:49,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:49,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:49,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:49,359 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:49,360 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:49,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:49,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:49,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:49,430 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:49,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:49,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:49,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:49,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:49,448 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:49,449 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:49,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:49,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:49,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:49,522 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:49,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:49,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:49,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:49,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:49,540 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:49,541 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:49,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:49,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:49,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:49,611 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:49,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:49,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:49,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:49,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:49,630 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:49,630 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:49,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:49,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:49,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:49,702 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:49,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:49,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:49,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:49,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:49,720 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:49,721 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:49,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:49,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:49,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:49,796 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:49,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:49,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:49,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:49,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:49,814 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:49,815 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:49,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:49,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:49,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:49,891 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:49,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:49,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:49,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:49,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:49,909 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:49,910 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:49,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:49,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:49,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:49,983 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:49,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:49,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:49,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:50,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:50,018 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:50,022 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:50,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:50,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:50,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:50,090 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:50,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:50,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:50,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:50,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:50,114 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:50,115 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:50,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:50,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:50,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:50,181 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:50,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:50,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:50,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:50,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:50,197 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:50,197 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:50,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:50,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:50,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:50,279 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:50,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:50,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:50,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:50,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:50,300 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:50,301 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:50,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:50,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:50,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:50,378 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:50,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:50,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:50,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:50,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:50,400 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:50,401 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:50,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:50,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:50,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:50,479 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:50,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:50,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:50,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:50,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:50,505 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:50,506 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:50,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:50,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:50,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:50,581 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:50,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:50,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:50,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:50,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:50,599 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:50,599 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:50,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:50,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:50,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:50,674 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:50,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:50,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:50,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:50,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:50,692 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:50,692 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:50,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:50,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:50,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:50,768 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:50,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:50,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:50,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:50,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:50,786 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:50,787 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:50,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:50,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:50,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:50,871 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:50,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:50,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:50,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:50,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:50,889 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:50,889 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:50,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:50,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:50,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:50,968 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:50,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:50,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:50,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:50,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:50,985 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:50,986 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:51,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:51,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:51,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:51,064 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:51,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:51,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:51,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:51,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:51,082 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:51,083 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:51,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:51,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:51,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:51,153 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:51,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:51,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:51,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:51,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:51,170 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:51,171 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:51,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:51,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:51,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:51,237 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:51,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:51,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:51,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:51,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:51,255 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:51,255 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:51,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:51,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:51,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:51,323 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:51,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:51,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:51,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:51,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:51,342 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:51,343 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:51,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:51,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:51,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:51,409 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:51,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:51,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:51,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:51,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:51,427 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:51,427 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:51,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:51,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:51,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:51,498 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:51,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:51,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:51,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:51,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:51,515 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:51,516 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:51,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:51,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:51,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:51,583 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:51,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:51,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:51,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:51,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:51,599 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:51,600 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:51,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:51,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:51,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:51,667 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:51,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:51,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:51,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:51,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:51,684 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:51,685 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:51,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:51,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:51,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:51,748 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:51,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:51,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:51,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:51,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:51,766 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:51,766 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:51,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:51,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:51,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:51,834 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:51,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:51,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:51,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:51,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:51,865 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:51,866 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:51,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:51,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:51,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:51,934 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:51,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:51,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:51,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:51,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:51,956 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:51,956 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:52,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:52,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:52,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:52,020 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:52,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:52,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:52,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:52,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:52,043 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:52,044 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:52,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:52,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:52,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:52,113 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:52,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:52,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:52,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:52,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:52,130 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:52,131 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:52,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:52,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:52,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:52,198 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:52,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:52,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:52,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:52,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:52,215 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:52,216 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:52,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:52,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:52,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:52,284 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:52,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:52,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:52,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:52,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:52,301 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:52,302 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:52,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:52,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:52,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:52,376 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:52,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:52,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:52,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:52,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:52,393 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:52,393 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:52,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:52,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:52,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:52,453 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:52,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:52,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:52,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:52,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:52,476 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:52,477 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:52,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:52,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:52,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:52,548 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:52,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:52,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:52,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:52,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:52,569 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:52,570 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:52,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:52,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:52,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:52,637 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:52,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:52,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:52,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:52,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:52,655 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:52,655 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:52,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:52,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:52,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:52,720 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:52,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:52,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:52,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:52,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:52,738 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:52,739 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:52,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:52,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:52,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:52,802 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:52,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:52,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:52,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:52,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:52,819 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:52,820 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:52,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:52,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:52,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:52,887 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:52,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:52,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:52,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:52,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:52,904 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:52,905 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:52,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:52,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:52,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:52,968 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:52,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:52,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:52,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:52,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:52,988 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:52,989 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:53,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:53,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:53,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:53,055 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:53,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:53,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:53,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:53,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:53,075 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:53,076 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:53,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:53,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:53,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:53,167 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:53,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:53,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:53,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:53,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:53,185 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:53,186 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:53,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:53,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:53,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:53,260 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:53,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:53,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:53,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:53,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:53,276 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:53,277 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:53,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:53,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:53,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:53,341 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:53,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:53,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:53,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:53,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:53,360 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:53,361 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:53,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:53,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:53,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:53,426 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:53,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:53,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:53,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:53,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:53,450 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:53,451 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:53,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:53,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:53,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:53,532 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:53,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:53,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:53,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:53,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:53,550 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:53,550 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:53,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:53,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:53,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:53,665 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:53,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:53,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:53,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:53,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:53,695 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:53,695 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:53,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:53,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:53,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:53,808 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:53,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:53,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:53,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:53,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:53,833 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:53,834 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:53,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:53,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:53,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:53,902 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:53,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:53,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:53,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:53,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:53,919 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:53,920 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:53,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:53,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:53,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:53,999 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:54,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:54,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:54,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:54,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:54,040 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:54,041 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:54,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:54,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:54,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:54,106 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:54,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:54,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:54,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:54,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:54,124 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:54,125 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:54,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:54,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:54,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:54,192 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:54,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:54,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:54,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:54,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:54,209 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:54,209 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:54,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:54,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:54,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:54,274 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:54,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:54,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:54,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:54,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:54,291 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:54,291 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:54,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:54,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:54,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:54,359 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:54,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:54,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:54,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:54,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:54,378 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:54,379 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:54,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:54,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:54,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:54,461 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:54,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:54,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:54,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:54,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:54,479 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:54,479 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:54,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:54,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:54,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:54,554 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:54,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:54,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:54,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:54,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:54,574 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:54,575 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:54,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:54,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:54,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:54,640 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:54,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:54,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:54,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:54,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:54,665 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:54,666 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:54,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:54,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:54,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:54,734 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:54,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:54,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:54,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:54,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:54,752 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:54,752 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:54,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:54,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:54,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:54,827 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:54,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:54,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:54,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:54,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:54,852 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:54,853 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:54,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:54,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:54,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:54,925 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:54,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:54,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:54,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:54,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:54,943 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:54,944 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:54,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:55,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:55,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:55,013 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:55,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:55,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:55,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:55,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:55,031 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:55,031 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:55,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:55,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:55,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:55,097 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:55,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:55,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:55,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:55,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:55,114 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:55,114 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:55,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:55,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:55,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:55,185 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:55,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:55,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:55,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:55,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:55,203 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:55,203 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:55,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:55,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:55,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:55,273 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:55,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:55,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:55,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:55,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:55,290 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:55,291 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:55,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:55,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:55,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:55,360 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:55,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:55,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:55,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:55,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:55,377 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:55,378 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:55,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:55,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:55,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:55,452 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:55,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:55,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:55,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:55,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:55,471 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:55,471 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:55,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:55,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:55,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:55,543 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:55,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:55,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:55,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:55,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:55,578 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:55,579 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:55,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:55,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:55,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:55,647 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:55,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:55,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:55,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:55,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:55,664 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:55,665 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:55,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:55,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:55,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:55,729 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:55,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:55,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:55,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:55,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:55,751 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:55,752 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:55,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:55,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:55,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:55,817 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:55,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:55,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:55,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:55,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:55,836 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:55,837 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:55,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:55,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:55,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:55,915 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:55,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:55,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:55,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:55,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:55,934 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:55,935 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:55,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:56,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:56,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:56,007 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:56,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:56,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:56,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:56,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:56,025 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:56,026 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:56,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:56,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:56,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:56,108 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:56,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:56,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:56,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:56,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:56,128 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:56,129 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:56,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:56,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:56,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:56,204 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:56,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:56,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:56,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:56,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:56,221 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:56,222 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:56,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:56,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:56,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:56,290 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:56,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:56,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:56,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:56,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:56,306 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:56,306 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:56,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:56,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:56,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:56,384 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:56,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:56,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:56,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:56,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:56,403 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:56,404 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:56,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:56,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:56,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:56,466 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:56,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:56,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:56,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:56,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:56,484 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:56,485 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:56,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:56,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:56,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:56,547 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:56,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:56,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:56,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:56,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:56,573 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:56,574 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:56,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:56,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:56,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:56,645 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:56,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:56,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:56,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:56,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:56,661 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:56,662 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:56,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:56,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:56,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:56,731 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:56,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:56,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:56,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:56,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:56,753 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:56,754 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:56,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:56,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:56,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:56,832 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:56,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:56,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:56,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:56,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:56,850 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:56,851 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:56,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:56,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:56,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:56,921 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:56,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:56,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:56,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:56,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:56,941 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:56,942 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:57,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:57,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:57,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:57,019 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:57,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:57,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:57,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:57,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:57,037 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:57,038 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:57,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:57,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:57,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:57,112 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:57,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:57,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:57,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:57,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:57,136 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:57,138 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:57,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:57,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:57,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:57,213 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:57,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:57,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:57,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:57,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:57,230 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:57,231 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:57,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:57,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:57,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:57,301 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:57,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:57,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:57,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:57,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:57,318 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:57,319 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:57,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:57,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:57,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:57,392 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:57,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:57,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:57,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:57,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:57,410 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:57,411 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:57,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:57,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:57,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:57,487 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:57,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:57,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:57,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:57,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:57,505 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:57,505 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:57,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:57,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:57,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:57,581 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:57,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:57,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:57,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:57,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:57,598 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:57,599 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:57,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:57,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:57,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:57,676 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:57,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:57,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:57,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:57,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:57,698 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:57,720 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:57,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:57,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:57,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:57,800 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:57,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:57,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:57,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:57,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:57,818 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:57,819 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:57,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:57,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:57,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:57,893 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:57,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:57,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:57,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:57,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:57,910 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:57,911 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:57,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:57,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:57,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:57,986 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:57,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:57,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:57,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:58,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:58,020 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:58,021 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:58,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:58,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:58,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:58,088 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:58,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:58,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:58,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:58,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:58,111 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:58,111 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:58,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:58,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:58,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:58,182 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:58,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:58,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:58,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:58,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:58,202 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:58,203 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:58,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:58,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:58,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:58,271 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:58,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:58,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:58,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:58,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:58,295 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:58,296 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:58,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:58,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:58,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:58,364 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:58,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:58,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:58,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:58,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:58,396 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:58,397 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:58,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:58,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:58,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:58,467 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:58,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:58,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:58,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:58,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:58,486 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:58,487 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:58,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:58,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:58,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:58,552 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:58,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:58,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:58,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:58,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:58,576 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:58,577 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:58,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:58,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:58,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:58,647 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:58,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:58,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:58,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:58,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:58,663 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:58,664 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:58,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:58,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:58,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:58,744 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:58,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:58,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:58,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:58,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:58,763 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:58,764 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:58,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:58,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:58,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:58,846 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:58,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:58,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:58,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:58,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:58,864 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:58,865 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:58,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:58,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:58,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:58,938 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:58,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:58,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:58,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:58,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:58,957 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:58,958 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:59,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:59,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:59,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:59,030 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:59,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:59,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:59,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:59,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:59,053 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:59,054 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:59,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:59,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:59,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:59,120 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:59,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:59,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:59,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:59,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:59,141 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:59,142 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:59,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:59,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:59,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:59,229 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:59,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:59,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:59,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:59,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:59,247 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:59,247 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:59,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:59,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:59,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:59,314 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:59,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:59,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:59,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:59,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:59,335 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:59,336 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:59,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:59,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:59,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:59,408 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:59,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:59,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:59,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:59,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:59,423 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:59,424 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:59,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:59,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:59,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:59,489 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:59,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:59,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:59,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:59,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:59,513 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:59,513 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:59,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:59,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:59,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:59,587 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:59,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:59,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:59,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:59,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:59,605 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:59,606 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:59,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:59,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:59,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:59,689 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:59,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:59,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:59,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:59,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:59,707 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:59,708 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:59,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:59,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:59,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:59,773 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:59,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:59,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:59,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:59,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:59,789 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:59,790 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:59,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:59,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:59,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:59,860 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:59,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:59,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:59,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:59,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:59,878 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:59,878 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:59,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:03:59,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:59,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:03:59,948 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:03:59,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:59,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:59,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:59,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:59,966 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:03:59,967 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:00,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:00,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:00,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:00,050 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:00,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:00,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:00,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:00,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:00,067 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:00,068 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:00,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:00,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:00,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:00,138 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:00,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:00,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:00,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:00,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:00,155 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:00,156 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:00,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:00,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:00,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:00,228 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:00,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:00,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:00,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:00,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:00,247 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:00,248 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:00,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:00,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:00,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:00,311 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:00,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:00,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:00,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:00,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:00,326 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:00,326 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:00,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:00,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:00,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:00,390 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:00,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:00,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:00,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:00,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:00,424 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:00,425 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:00,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:00,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:00,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:00,496 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:00,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:00,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:00,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:00,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:00,515 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:00,516 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:00,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:00,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:00,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:00,577 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:00,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:00,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:00,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:00,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:00,593 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:00,594 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:00,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:00,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:00,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:00,668 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:00,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:00,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:00,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:00,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:00,685 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:00,685 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:00,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:00,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:00,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:00,757 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:00,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:00,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:00,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:00,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:00,773 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:00,774 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:00,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:00,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:00,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:00,838 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:00,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:00,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:00,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:00,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:00,853 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:00,854 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:00,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:00,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:00,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:00,917 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:00,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:00,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:00,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:00,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:00,935 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:00,936 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:01,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:01,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:01,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:01,021 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:01,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:01,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:01,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:01,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:01,038 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:01,039 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:01,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:01,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:01,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:01,112 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:01,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:01,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:01,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:01,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:01,129 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:01,130 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:01,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:01,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:01,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:01,210 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:01,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:01,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:01,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:01,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:01,228 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:01,229 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:01,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:01,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:01,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:01,297 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:01,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:01,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:01,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:01,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:01,314 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:01,315 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:01,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:01,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:01,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:01,377 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:01,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:01,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:01,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:01,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:01,396 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:01,397 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:01,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:01,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:01,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:01,467 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:01,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:01,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:01,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:01,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:01,485 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:01,485 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:01,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:01,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:01,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:01,559 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:01,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:01,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:01,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:01,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:01,578 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:01,579 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:01,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:01,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:01,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:01,657 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:01,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:01,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:01,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:01,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:01,674 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:01,675 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:01,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:01,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:01,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:01,746 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:01,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:01,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:01,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:01,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:01,764 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:01,765 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:01,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:01,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:01,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:01,835 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:01,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:01,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:01,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:01,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:01,852 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:01,853 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:01,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:01,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:01,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:01,930 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:01,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:01,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:01,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:01,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:01,948 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:01,948 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:02,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:02,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:02,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:02,033 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:02,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:02,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:02,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:02,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:02,053 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:02,054 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:02,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:02,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:02,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:02,135 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:02,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:02,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:02,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:02,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:02,152 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:02,153 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:02,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:02,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:02,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:02,220 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:02,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:02,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:02,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:02,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:02,238 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:02,238 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:02,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:02,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:02,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:02,305 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:02,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:02,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:02,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:02,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:02,328 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:02,329 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:02,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:02,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:02,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:02,394 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:02,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:02,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:02,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:02,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:02,411 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:02,412 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:02,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:02,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:02,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:02,480 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:02,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:02,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:02,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:02,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:02,504 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:02,505 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:02,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:02,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:02,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:02,582 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:02,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:02,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:02,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:02,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:02,601 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:02,602 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:02,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:02,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:02,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:02,675 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:02,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:02,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:02,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:02,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:02,692 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:02,693 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:02,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:02,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:02,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:02,760 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:02,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:02,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:02,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:02,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:02,789 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:02,790 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:02,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:02,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:02,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:02,858 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:02,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:02,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:02,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:02,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:02,875 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:02,876 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:02,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:02,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:02,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:02,946 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:02,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:02,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:02,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:02,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:02,963 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:02,963 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:03,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:03,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:03,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:03,053 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:03,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:03,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:03,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:03,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:03,071 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:03,072 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:03,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:03,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:03,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:03,141 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:03,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:03,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:03,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:03,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:03,157 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:03,158 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:03,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:03,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:03,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:03,221 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:03,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:03,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:03,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:03,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:03,237 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:03,238 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:03,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:03,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:03,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:03,302 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:03,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:03,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:03,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:03,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:03,318 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:03,318 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:03,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:03,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:03,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:03,382 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:03,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:03,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:03,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:03,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:03,412 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:03,413 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:03,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:03,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:03,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:03,477 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:03,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:03,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:03,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:03,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:03,492 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:03,493 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:03,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:03,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:03,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:03,563 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:03,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:03,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:03,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:03,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:03,580 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:03,581 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:03,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:03,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:03,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:03,652 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:03,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:03,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:03,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:03,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:03,668 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:03,669 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:03,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:03,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:03,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:03,746 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:03,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:03,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:03,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:03,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:03,762 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:03,763 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:03,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:03,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:03,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:03,825 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:03,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:03,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:03,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:03,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:03,839 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:03,840 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:03,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:03,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:03,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:03,901 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:03,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:03,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:03,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:03,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:03,920 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:03,921 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:03,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:03,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:03,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:03,990 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:03,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:03,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:03,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:04,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:04,005 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:04,005 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:04,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:04,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:04,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:04,078 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:04,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:04,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:04,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:04,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:04,094 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:04,094 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:04,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:04,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:04,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:04,168 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:04,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:04,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:04,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:04,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:04,185 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:04,186 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:04,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:04,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:04,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:04,252 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:04,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:04,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:04,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:04,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:04,276 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:04,277 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:04,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:04,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:04,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:04,356 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:04,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:04,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:04,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:04,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:04,373 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:04,374 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:04,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:04,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:04,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:04,446 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:04,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:04,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:04,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:04,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:04,464 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:04,464 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:04,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:04,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:04,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:04,535 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:04,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:04,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:04,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:04,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:04,558 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:04,558 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:04,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:04,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:04,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:04,642 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:04,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:04,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:04,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:04,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:04,666 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:04,667 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:04,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:04,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:04,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:04,738 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:04,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:04,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:04,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:04,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:04,755 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:04,756 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:04,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:04,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:04,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:04,826 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:04,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:04,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:04,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:04,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:04,847 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:04,848 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:04,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:04,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:04,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:04,914 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:04,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:04,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:04,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:04,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:04,932 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:04,937 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:04,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:05,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:05,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:05,005 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:05,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:05,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:05,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:05,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:05,021 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:05,022 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:05,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:05,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:05,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:05,092 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:05,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:05,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:05,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:05,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:05,110 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:05,116 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:05,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:05,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:05,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:05,190 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:05,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:05,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:05,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:05,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:05,209 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:05,210 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:05,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:05,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:05,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:05,286 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:05,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:05,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:05,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:05,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:05,303 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:05,304 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:05,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:05,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:05,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:05,377 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:05,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:05,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:05,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:05,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:05,394 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:05,395 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:05,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:05,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:05,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:05,466 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:05,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:05,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:05,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:05,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:05,483 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:05,484 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:05,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:05,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:05,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:05,557 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:05,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:05,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:05,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:05,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:05,575 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:05,575 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:05,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:05,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:05,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:05,663 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:05,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:05,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:05,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:05,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:05,680 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:05,681 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:05,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:05,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:05,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:05,746 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:05,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:05,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:05,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:05,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:05,761 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:05,761 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:05,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:05,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:05,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:05,822 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:05,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:05,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:05,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:05,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:05,837 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:05,837 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:05,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:05,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:05,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:05,901 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:05,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:05,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:05,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:05,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:05,919 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:05,920 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:05,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:05,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:05,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:05,988 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:05,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:05,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:05,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:06,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:06,013 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:06,014 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:06,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:06,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:06,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:06,103 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:06,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:06,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:06,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:06,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:06,131 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:06,132 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:06,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:06,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:06,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:06,209 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:06,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:06,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:06,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:06,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:06,234 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:06,235 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:06,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:06,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:06,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:06,305 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:06,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:06,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:06,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:06,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:06,332 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:06,333 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:06,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:06,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:06,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:06,416 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:06,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:06,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:06,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:06,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:06,434 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:06,435 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:06,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:06,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:06,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:06,512 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:06,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:06,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:06,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:06,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:06,537 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:06,538 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:06,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:06,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:06,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:06,618 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:06,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:06,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:06,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:06,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:06,637 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:06,653 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:06,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:06,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:06,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:06,722 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:06,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:06,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:06,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:06,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:06,738 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:06,739 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:06,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:06,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:06,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:06,805 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:06,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:06,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:06,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:06,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:06,823 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:06,823 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:06,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:06,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:06,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:06,890 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:06,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:06,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:06,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:06,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:06,906 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:06,906 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:06,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:06,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:06,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:06,972 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:06,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:06,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:06,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:06,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:06,988 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:06,989 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:07,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:07,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:07,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:07,069 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:07,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:07,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:07,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:07,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:07,085 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:07,086 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:07,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:07,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:07,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:07,166 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:07,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:07,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:07,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:07,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:07,183 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:07,183 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:07,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:07,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:07,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:07,250 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:07,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:07,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:07,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:07,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:07,266 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:07,267 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:07,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:07,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:07,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:07,336 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:07,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:07,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:07,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:07,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:07,353 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:07,353 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:07,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:07,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:07,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:07,423 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:07,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:07,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:07,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:07,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:07,445 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:07,446 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:07,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:07,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:07,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:07,519 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:07,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:07,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:07,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:07,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:07,535 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:07,535 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:07,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:07,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:07,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:07,615 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:07,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:07,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:07,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:07,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:07,633 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:07,633 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:07,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:07,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:07,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:07,698 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:07,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:07,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:07,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:07,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:07,721 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:07,721 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:07,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:07,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:07,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:07,805 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:07,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:07,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:07,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:07,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:07,822 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:07,823 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:07,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:07,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:07,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:07,895 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:07,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:07,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:07,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:07,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:07,913 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:07,913 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:07,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:07,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:07,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:07,999 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:07,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:08,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:08,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:08,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:08,016 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:08,017 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:08,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:08,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:08,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:08,085 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:08,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:08,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:08,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:08,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:08,101 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:08,102 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:08,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:08,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:08,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:08,177 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:08,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:08,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:08,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:08,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:08,202 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:08,203 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:08,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:08,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:08,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:08,287 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:08,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:08,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:08,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:08,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:08,308 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:08,308 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:08,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:08,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:08,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:08,387 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:08,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:08,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:08,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:08,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:08,405 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:08,406 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:08,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:08,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:08,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:08,482 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:08,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:08,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:08,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:08,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:08,501 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:08,501 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:08,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:08,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:08,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:08,576 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:08,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:08,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:08,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:08,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:08,599 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:08,599 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:08,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:08,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:08,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:08,692 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:08,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:08,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:08,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:08,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:08,711 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:08,712 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:08,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:08,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:08,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:08,789 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:08,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:08,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:08,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:08,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:08,808 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:08,809 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:08,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:08,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:08,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:08,881 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:08,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:08,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:08,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:08,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:08,900 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:08,901 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:08,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:08,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:08,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:08,976 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:08,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:08,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:08,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:08,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:08,995 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:08,996 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:09,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:09,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:09,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:09,077 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:09,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:09,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:09,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:09,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:09,096 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:09,097 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:09,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:09,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:09,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:09,183 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:09,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:09,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:09,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:09,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:09,202 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:09,203 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:09,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:09,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:09,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:09,284 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:09,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:09,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:09,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:09,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:09,304 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:09,305 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:09,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:09,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:09,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:09,384 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:09,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:09,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:09,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:09,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:09,402 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:09,402 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:09,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:09,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:09,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:09,472 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:09,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:09,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:09,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:09,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:09,488 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:09,489 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:09,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:09,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:09,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:09,564 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:09,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:09,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:09,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:09,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:09,582 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:09,582 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:09,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:09,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:09,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:09,666 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:09,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:09,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:09,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:09,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:09,682 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:09,683 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:09,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:09,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:09,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:09,747 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:09,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:09,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:09,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:09,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:09,763 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:09,763 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:09,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:09,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:09,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:09,828 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:09,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:09,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:09,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:09,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:09,845 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:09,846 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:09,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:09,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:09,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:09,911 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:09,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:09,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:09,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:09,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:09,927 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:09,928 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:09,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:10,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:10,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:10,003 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:10,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:10,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:10,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:10,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:10,024 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:10,025 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:10,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:10,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:10,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:10,089 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:10,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:10,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:10,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:10,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:10,109 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:10,110 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:10,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:10,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:10,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:10,186 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:10,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:10,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:10,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:10,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:10,211 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:10,212 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:10,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:10,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:10,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:10,289 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:10,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:10,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:10,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:10,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:10,308 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:10,309 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:10,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:10,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:10,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:10,384 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:10,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:10,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:10,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:10,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:10,401 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:10,401 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:10,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:10,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:10,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:10,473 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:10,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:10,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:10,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:10,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:10,489 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:10,490 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:10,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:10,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:10,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:10,560 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:10,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:10,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:10,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:10,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:10,576 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:10,577 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:10,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:10,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:10,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:10,652 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:10,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:10,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:10,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:10,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:10,673 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:10,673 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:10,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:10,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:10,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:10,742 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:10,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:10,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:10,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:10,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:10,758 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:10,759 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:10,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:10,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:10,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:10,828 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:10,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:10,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:10,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:10,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:10,844 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:10,844 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:10,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:10,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:10,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:10,910 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:10,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:10,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:10,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:10,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:10,926 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:10,927 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:10,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:11,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:11,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:11,008 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:11,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:11,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:11,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:11,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:11,025 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:11,025 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:11,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:11,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:11,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:11,092 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:11,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:11,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:11,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:11,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:11,121 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:11,121 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:11,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:11,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:11,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:11,190 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:11,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:11,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:11,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:11,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:11,209 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:11,210 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:11,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:11,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:11,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:11,292 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:11,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:11,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:11,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:11,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:11,309 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:11,310 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:11,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:11,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:11,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:11,382 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:11,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:11,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:11,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:11,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:11,400 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:11,401 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:11,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:11,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:11,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:11,476 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:11,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:11,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:11,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:11,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:11,494 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:11,495 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:11,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:11,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:11,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:11,577 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:11,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:11,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:11,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:11,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:11,603 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:11,604 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:11,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:11,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:11,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:11,685 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:11,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:11,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:11,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:11,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:11,706 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:11,707 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:11,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:11,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:11,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:11,794 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:11,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:11,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:11,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:11,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:11,812 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:11,813 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:11,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:11,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:11,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:11,881 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:11,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:11,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:11,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:11,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:11,897 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:11,897 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:11,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:11,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:11,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:11,962 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:11,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:11,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:11,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:11,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:11,978 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:11,979 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:12,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:12,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:12,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:12,065 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:12,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:12,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:12,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:12,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:12,081 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:12,082 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:12,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:12,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:12,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:12,148 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:12,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:12,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:12,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:12,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:12,167 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:12,167 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:12,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:12,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:12,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:12,242 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:12,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:12,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:12,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:12,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:12,260 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:12,260 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:12,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:12,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:12,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:12,336 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:12,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:12,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:12,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:12,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:12,353 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:12,353 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:12,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:12,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:12,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:12,448 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:12,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:12,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:12,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:12,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:12,467 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:12,468 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:12,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:12,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:12,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:12,547 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:12,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:12,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:12,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:12,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:12,564 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:12,565 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:12,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:12,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:12,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:12,647 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:12,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:12,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:12,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:12,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:12,673 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:12,674 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:12,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:12,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:12,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:12,747 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:12,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:12,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:12,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:12,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:12,768 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:12,769 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:12,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:12,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:12,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:12,846 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:12,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:12,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:12,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:12,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:12,867 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:12,869 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:12,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:12,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:12,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:12,968 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:12,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:12,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:12,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:12,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:12,992 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:12,993 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:13,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:13,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:13,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:13,060 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:13,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:13,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:13,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:13,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:13,077 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:13,078 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:13,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:13,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:13,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:13,148 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:13,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:13,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:13,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:13,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:13,164 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:13,164 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:13,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:13,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:13,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:13,232 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:13,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:13,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:13,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:13,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:13,248 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:13,249 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:13,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:13,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:13,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:13,318 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:13,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:13,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:13,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:13,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:13,341 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:13,342 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:13,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:13,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:13,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:13,410 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:13,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:13,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:13,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:13,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:13,427 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:13,427 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:13,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:13,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:13,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:13,507 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:13,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:13,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:13,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:13,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:13,522 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:13,522 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:13,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:13,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:13,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:13,593 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:13,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:13,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:13,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:13,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:13,619 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:13,620 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:13,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:13,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:13,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:13,682 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:13,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:13,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:13,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:13,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:13,701 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:13,701 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:13,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:13,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:13,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:13,767 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:13,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:13,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:13,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:13,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:13,782 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:13,782 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:13,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:13,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:13,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:13,844 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:13,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:13,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:13,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:13,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:13,859 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:13,859 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:13,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:13,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:13,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:13,922 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:13,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:13,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:13,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:13,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:13,940 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:13,941 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:13,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:14,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:14,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:14,014 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:14,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:14,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:14,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:14,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:14,029 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:14,030 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:14,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:14,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:14,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:14,094 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:14,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:14,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:14,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:14,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:14,109 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:14,110 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:14,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:14,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:14,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:14,178 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:14,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:14,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:14,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:14,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:14,194 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:14,195 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:14,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:14,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:14,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:14,272 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:14,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:14,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:14,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:14,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:14,288 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:14,289 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:14,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:14,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:14,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:14,357 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:14,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:14,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:14,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:14,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:14,373 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:14,373 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:14,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:14,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:14,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:14,442 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:14,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:14,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:14,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:14,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:14,458 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:14,459 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:14,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:14,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:14,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:14,536 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:14,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:14,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:14,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:14,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:14,551 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:14,552 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:14,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:14,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:14,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:14,616 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:14,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:14,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:14,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:14,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:14,631 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:14,631 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:14,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:14,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:14,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:14,693 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:14,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:14,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:14,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:14,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:14,708 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:14,708 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:14,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:14,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:14,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:14,772 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:14,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:14,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:14,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:14,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:14,787 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:14,788 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:14,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:14,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:14,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:14,850 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:14,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:14,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:14,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:14,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:14,864 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:14,865 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:14,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:14,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:14,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:14,929 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:14,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:14,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:14,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:14,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:14,952 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:14,952 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:04:15,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:15,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:15,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 183 transitions. [2023-11-24 23:04:15,015 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2023-11-24 23:04:15,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:15,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:15,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:15,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:15,036 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:04:15,036 INFO L285 TraceCheckSpWp]: Computing forward predicates...