./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound50.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_ec0051ae-d6f6-418e-99a6-9096204c6a90/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0051ae-d6f6-418e-99a6-9096204c6a90/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0051ae-d6f6-418e-99a6-9096204c6a90/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0051ae-d6f6-418e-99a6-9096204c6a90/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0051ae-d6f6-418e-99a6-9096204c6a90/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0051ae-d6f6-418e-99a6-9096204c6a90/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 00:18:32,624 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 00:18:32,688 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0051ae-d6f6-418e-99a6-9096204c6a90/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-12-03 00:18:32,692 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 00:18:32,692 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 00:18:32,715 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 00:18:32,716 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 00:18:32,716 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 00:18:32,717 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 00:18:32,718 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 00:18:32,718 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 00:18:32,719 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 00:18:32,719 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 00:18:32,720 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 00:18:32,720 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 00:18:32,721 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 00:18:32,721 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 00:18:32,721 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 00:18:32,722 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 00:18:32,722 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-03 00:18:32,723 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 00:18:32,723 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 00:18:32,724 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 00:18:32,724 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 00:18:32,725 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 00:18:32,725 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 00:18:32,726 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 00:18:32,726 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 00:18:32,726 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:18:32,727 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 00:18:32,727 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 00:18:32,727 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 00:18:32,728 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 00:18:32,728 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 00:18:32,728 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 00:18:32,728 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_ec0051ae-d6f6-418e-99a6-9096204c6a90/bin/ukojak-verify-Qdu7aM0XO9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0051ae-d6f6-418e-99a6-9096204c6a90/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 [2023-12-03 00:18:32,972 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 00:18:32,992 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 00:18:32,995 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 00:18:32,996 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 00:18:32,997 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 00:18:32,998 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0051ae-d6f6-418e-99a6-9096204c6a90/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound50.c [2023-12-03 00:18:35,873 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 00:18:36,030 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 00:18:36,031 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0051ae-d6f6-418e-99a6-9096204c6a90/sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound50.c [2023-12-03 00:18:36,040 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0051ae-d6f6-418e-99a6-9096204c6a90/bin/ukojak-verify-Qdu7aM0XO9/data/b63914d00/955f1c8674b14dc296c2a181366ac892/FLAGbac5febc0 [2023-12-03 00:18:36,055 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0051ae-d6f6-418e-99a6-9096204c6a90/bin/ukojak-verify-Qdu7aM0XO9/data/b63914d00/955f1c8674b14dc296c2a181366ac892 [2023-12-03 00:18:36,058 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 00:18:36,060 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 00:18:36,061 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 00:18:36,061 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 00:18:36,067 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 00:18:36,068 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:18:36" (1/1) ... [2023-12-03 00:18:36,070 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f3845d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:18:36, skipping insertion in model container [2023-12-03 00:18:36,070 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:18:36" (1/1) ... [2023-12-03 00:18:36,094 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 00:18:36,256 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:18:36,267 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 00:18:36,286 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:18:36,301 INFO L206 MainTranslator]: Completed translation [2023-12-03 00:18:36,301 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:18:36 WrapperNode [2023-12-03 00:18:36,301 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 00:18:36,302 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 00:18:36,303 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 00:18:36,303 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 00:18:36,311 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:18:36" (1/1) ... [2023-12-03 00:18:36,318 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:18:36" (1/1) ... [2023-12-03 00:18:36,339 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 69 [2023-12-03 00:18:36,340 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 00:18:36,341 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 00:18:36,341 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 00:18:36,341 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 00:18:36,351 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:18:36" (1/1) ... [2023-12-03 00:18:36,351 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:18:36" (1/1) ... [2023-12-03 00:18:36,353 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:18:36" (1/1) ... [2023-12-03 00:18:36,353 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:18:36" (1/1) ... [2023-12-03 00:18:36,357 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:18:36" (1/1) ... [2023-12-03 00:18:36,360 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:18:36" (1/1) ... [2023-12-03 00:18:36,361 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:18:36" (1/1) ... [2023-12-03 00:18:36,362 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:18:36" (1/1) ... [2023-12-03 00:18:36,364 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 00:18:36,365 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 00:18:36,365 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 00:18:36,366 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 00:18:36,366 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:18:36" (1/1) ... [2023-12-03 00:18:36,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:18:36,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0051ae-d6f6-418e-99a6-9096204c6a90/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 00:18:36,398 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0051ae-d6f6-418e-99a6-9096204c6a90/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 00:18:36,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0051ae-d6f6-418e-99a6-9096204c6a90/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 00:18:36,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 00:18:36,437 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 00:18:36,437 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 00:18:36,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 00:18:36,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 00:18:36,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 00:18:36,437 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-03 00:18:36,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-03 00:18:36,519 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 00:18:36,521 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 00:18:36,736 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 00:18:36,774 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 00:18:36,774 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 00:18:36,776 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:18:36 BoogieIcfgContainer [2023-12-03 00:18:36,776 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 00:18:36,777 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 00:18:36,777 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 00:18:36,788 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 00:18:36,789 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:18:36" (1/1) ... [2023-12-03 00:18:36,798 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 00:18:36,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:36,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 55 states and 59 transitions. [2023-12-03 00:18:36,864 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 59 transitions. [2023-12-03 00:18:36,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:36,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:36,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:36,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:37,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:37,026 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-03 00:18:37,030 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:37,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:18:37,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:37,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 55 states and 58 transitions. [2023-12-03 00:18:37,076 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 58 transitions. [2023-12-03 00:18:37,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:37,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:37,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:37,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:37,114 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:37,116 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:37,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:37,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:37,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:37,353 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:37,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:37,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:37,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:37,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:37,379 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:37,381 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:37,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:37,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:37,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:37,458 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:37,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:37,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:37,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:37,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:37,484 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:37,485 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:37,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:37,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:37,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:37,556 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:37,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:37,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:37,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:37,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:37,580 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:37,582 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:37,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:37,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:37,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:37,645 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:37,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:37,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:37,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:37,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:37,675 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:37,676 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:37,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:37,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:37,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:37,741 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:37,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:37,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:37,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:37,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:37,766 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:37,767 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:37,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:37,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:37,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:37,828 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:37,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:37,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:37,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:37,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:37,850 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:37,851 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:37,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:37,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:37,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:37,909 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:37,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:37,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:37,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:37,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:37,930 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:37,931 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:37,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:37,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:37,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:37,987 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:37,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:37,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:37,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:38,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:38,007 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:38,008 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:38,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:38,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:38,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:38,062 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:38,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:38,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:38,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:38,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:38,081 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:38,083 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:38,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:38,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:38,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:38,137 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:38,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:38,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:38,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:38,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:38,156 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:38,157 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:38,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:38,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:38,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:38,211 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:38,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:38,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:38,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:38,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:38,234 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:38,235 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:38,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:38,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:38,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:38,289 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:38,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:38,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:38,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:38,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:38,310 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:38,312 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:38,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:38,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:38,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:38,368 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:38,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:38,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:38,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:38,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:38,393 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:38,395 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:38,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:38,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:38,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:38,442 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:38,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:38,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:38,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:38,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:38,459 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:38,460 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:38,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:38,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:38,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:38,505 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:38,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:38,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:38,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:38,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:38,522 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:38,523 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:38,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:38,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:38,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:38,572 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:38,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:38,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:38,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:38,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:38,592 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:38,593 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:38,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:38,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:38,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:38,641 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:38,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:38,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:38,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:38,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:38,661 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:38,662 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:38,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:38,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:38,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:38,709 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:38,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:38,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:38,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:38,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:38,729 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:38,730 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:38,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:38,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:38,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:38,779 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:38,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:38,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:38,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:38,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:38,801 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:38,802 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:38,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:38,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:38,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:38,855 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:38,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:38,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:38,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:38,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:38,873 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:38,874 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:38,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:38,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:38,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:38,921 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:38,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:38,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:38,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:38,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:38,942 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:38,943 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:38,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:38,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:38,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:38,992 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:38,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:38,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:38,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:39,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:39,009 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:39,009 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:39,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:39,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:39,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:39,068 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:39,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:39,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:39,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:39,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:39,085 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:39,086 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:39,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:39,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:39,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:39,129 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:39,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:39,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:39,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:39,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:39,149 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:39,150 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:39,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:39,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:39,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:39,194 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:39,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:39,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:39,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:39,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:39,211 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:39,212 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:39,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:39,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:39,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:39,265 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:39,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:39,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:39,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:39,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:39,282 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:39,283 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:39,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:39,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:39,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:39,330 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:39,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:39,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:39,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:39,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:39,346 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:39,347 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:39,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:39,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:39,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:39,396 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:39,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:39,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:39,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:39,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:39,417 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:39,419 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:39,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:39,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:39,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:39,464 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:39,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:39,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:39,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:39,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:39,481 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:39,482 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:39,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:39,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:39,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:39,527 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:39,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:39,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:39,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:39,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:39,544 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:39,545 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:39,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:39,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:39,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:39,590 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:39,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:39,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:39,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:39,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:39,606 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:39,607 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:39,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:39,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:39,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:39,660 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:39,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:39,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:39,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:39,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:39,675 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:39,676 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:39,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:39,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:39,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:39,717 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:39,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:39,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:39,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:39,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:39,732 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:39,733 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:39,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:39,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:39,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:39,782 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:39,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:39,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:39,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:39,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:39,799 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:39,800 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:39,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:39,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:39,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:39,842 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:39,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:39,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:39,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:39,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:39,857 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:39,858 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:39,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:39,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:39,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:39,902 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:39,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:39,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:39,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:39,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:39,918 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:39,919 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:39,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:39,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:39,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:39,964 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:39,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:39,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:39,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:39,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:39,978 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:39,979 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:40,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:40,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:40,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:40,020 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:40,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:40,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:40,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:40,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:40,035 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:40,036 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:40,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:40,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:40,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:40,080 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:40,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:40,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:40,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:40,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:40,096 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:40,097 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:40,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:40,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:40,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:40,138 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:40,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:40,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:40,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:40,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:40,152 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:40,153 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:40,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:40,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:40,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:40,195 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:40,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:40,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:40,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:40,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:40,210 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:40,211 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:40,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:40,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:40,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:40,267 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:40,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:40,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:40,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:40,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:40,282 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:40,283 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:40,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:40,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:40,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:40,324 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:40,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:40,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:40,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:40,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:40,339 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:40,339 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:40,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:40,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:40,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:40,378 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:40,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:40,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:40,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:40,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:40,393 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:40,393 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:40,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:40,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:40,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:40,433 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:40,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:40,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:40,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:40,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:40,447 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:40,447 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:40,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:40,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:40,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:40,486 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:40,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:40,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:40,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:40,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:40,500 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:40,501 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:40,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:40,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:40,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:40,542 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:40,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:40,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:40,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:40,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:40,556 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:40,557 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:40,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:40,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:40,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:40,601 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:40,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:40,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:40,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:40,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:40,614 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:40,614 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:40,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:40,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:40,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:40,652 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:40,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:40,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:40,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:40,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:40,665 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:40,666 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:40,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:40,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:40,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:40,704 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:40,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:40,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:40,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:40,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:40,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:40,718 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:40,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:40,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:40,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:40,761 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:40,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:40,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:40,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:40,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:40,772 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:40,773 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:40,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:40,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:40,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:40,812 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:40,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:40,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:40,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:40,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:40,834 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:40,834 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:40,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:40,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:40,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:40,871 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:40,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:40,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:40,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:40,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:40,883 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:40,884 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:40,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:40,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:40,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:40,924 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:40,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:40,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:40,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:40,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:40,938 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:40,938 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:40,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:40,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:40,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:40,978 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:40,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:40,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:40,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:40,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:40,991 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:40,992 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:41,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:41,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:41,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:41,031 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:41,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:41,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:41,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:41,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:41,045 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:41,046 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:41,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:41,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:41,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:41,084 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:41,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:41,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:41,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:41,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:41,098 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:41,099 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:41,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:41,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:41,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:41,137 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:41,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:41,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:41,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:41,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:41,150 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:41,151 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:41,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:41,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:41,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:41,189 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:41,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:41,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:41,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:41,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:41,202 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:41,203 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:41,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:41,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:41,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:41,242 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:41,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:41,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:41,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:41,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:41,256 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:41,257 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:41,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:41,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:41,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:41,295 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:41,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:41,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:41,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:41,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:41,309 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:41,309 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:41,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:41,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:41,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:41,347 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:41,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:41,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:41,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:41,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:41,364 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:41,365 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:41,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:41,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:41,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:41,415 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:41,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:41,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:41,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:41,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:41,429 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:41,430 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:41,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:41,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:41,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:41,471 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:41,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:41,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:41,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:41,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:41,485 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:41,485 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:41,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:41,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:41,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:41,531 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:41,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:41,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:41,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:41,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:41,545 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:41,546 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:41,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:41,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:41,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:41,585 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:41,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:41,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:41,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:41,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:41,599 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:41,599 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:41,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:41,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:41,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:41,637 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:41,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:41,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:41,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:41,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:41,651 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:41,651 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:41,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:41,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:41,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:41,689 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:41,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:41,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:41,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:41,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:41,702 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:41,702 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:41,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:41,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:41,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:41,739 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:41,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:41,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:41,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:41,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:41,752 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:41,753 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:41,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:41,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:41,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:41,789 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:41,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:41,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:41,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:41,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:41,803 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:41,803 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:41,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:41,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:41,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:41,840 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:41,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:41,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:41,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:41,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:41,854 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:41,854 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:41,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:41,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:41,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:41,892 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:41,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:41,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:41,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:41,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:41,905 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:41,906 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:41,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:41,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:41,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:41,942 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:41,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:41,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:41,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:41,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:41,967 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:41,967 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:42,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:42,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:42,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:42,013 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:42,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:42,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:42,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:42,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:42,025 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:42,025 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:42,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:42,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:42,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:42,059 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:42,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:42,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:42,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:42,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:42,070 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:42,071 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:42,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:42,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:42,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:42,105 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:42,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:42,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:42,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:42,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:42,117 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:42,117 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:42,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:42,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:42,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:42,152 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:42,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:42,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:42,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:42,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:42,163 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:42,164 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:42,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:42,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:42,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:42,198 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:42,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:42,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:42,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:42,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:42,210 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:42,211 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:42,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:42,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:42,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:42,246 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:42,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:42,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:42,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:42,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:42,258 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:42,259 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:42,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:42,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:42,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:42,297 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:42,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:42,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:42,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:42,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:42,309 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:42,310 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:42,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:42,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:42,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:42,344 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:42,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:42,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:42,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:42,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:42,356 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:42,357 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:42,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:42,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:42,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:42,391 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:42,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:42,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:42,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:42,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:42,404 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:42,405 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:42,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:42,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:42,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:42,439 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:42,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:42,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:42,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:42,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:42,455 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:42,456 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:42,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:42,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:42,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:42,490 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:42,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:42,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:42,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:42,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:42,512 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:42,513 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:42,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:42,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:42,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:42,548 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:42,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:42,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:42,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:42,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:42,560 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:42,560 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:42,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:42,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:42,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:42,601 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:42,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:42,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:42,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:42,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:42,613 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:42,613 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:42,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:42,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:42,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:42,662 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:42,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:42,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:42,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:42,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:42,675 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:42,676 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:42,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:42,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:42,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:42,714 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:42,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:42,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:42,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:42,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:42,726 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:42,727 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:42,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:42,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:42,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:42,759 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:42,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:42,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:42,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:42,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:42,772 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:42,772 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:42,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:42,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:42,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:42,816 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:42,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:42,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:42,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:42,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:42,829 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:42,829 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:42,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:42,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:42,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:42,865 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:42,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:42,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:42,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:42,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:42,878 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:42,878 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:42,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:42,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:42,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:42,914 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:42,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:42,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:42,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:42,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:42,930 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:42,931 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:42,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:42,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:42,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:42,970 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:42,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:42,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:42,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:42,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:42,982 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:42,983 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:43,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:43,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:43,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:43,019 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:43,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:43,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:43,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:43,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:43,034 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:43,034 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:43,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:43,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:43,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:43,064 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:43,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:43,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:43,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:43,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:43,081 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:43,081 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:43,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:43,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:43,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:43,113 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:43,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:43,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:43,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:43,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:43,125 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:43,126 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:43,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:43,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:43,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:43,158 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:43,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:43,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:43,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:43,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:43,171 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:43,171 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:43,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:43,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:43,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:43,203 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:43,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:43,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:43,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:43,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:43,216 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:43,216 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:43,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:43,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:43,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:43,245 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:43,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:43,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:43,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:43,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:43,260 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:43,261 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:43,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:43,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:43,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:43,295 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:43,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:43,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:43,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:43,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:43,309 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:43,309 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:43,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:43,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:43,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:43,343 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:43,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:43,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:43,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:43,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:43,357 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:43,357 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:43,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:43,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:43,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:43,386 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:43,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:43,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:43,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:43,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:43,396 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:43,397 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:43,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:43,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:43,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:43,429 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:43,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:43,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:43,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:43,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:43,442 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:43,443 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:43,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:43,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:43,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:43,478 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:43,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:43,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:43,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:43,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:43,496 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:43,496 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:43,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:43,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:43,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:43,525 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:43,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:43,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:43,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:43,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:43,538 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:43,538 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:43,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:43,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:43,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:43,574 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:43,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:43,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:43,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:43,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:43,584 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:43,584 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:43,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:43,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:43,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:43,610 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:43,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:43,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:43,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:43,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:43,621 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:43,622 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:43,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:43,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:43,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:43,653 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:43,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:43,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:43,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:43,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:43,663 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:43,663 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:43,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:43,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:43,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:43,691 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:43,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:43,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:43,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:43,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:43,701 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:43,701 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:43,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:43,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:43,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:43,725 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:43,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:43,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:43,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:43,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:43,734 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:43,734 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:43,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:43,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:43,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:43,760 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:43,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:43,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:43,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:43,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:43,775 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:43,775 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:43,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:43,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:43,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:43,814 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:43,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:43,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:43,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:43,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:43,827 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:43,828 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:43,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:43,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:43,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:43,863 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:43,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:43,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:43,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:43,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:43,875 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:43,875 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:43,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:43,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:43,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:43,900 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:43,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:43,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:43,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:43,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:43,911 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:43,912 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:43,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:43,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:43,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:43,947 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:43,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:43,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:43,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:43,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:43,961 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:43,961 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:43,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:43,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:43,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:43,998 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:43,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:43,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:43,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:44,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:44,018 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:44,019 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:44,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:44,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:44,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:44,064 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:44,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:44,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:44,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:44,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:44,077 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:44,077 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:44,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:44,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:44,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:44,115 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:44,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:44,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:44,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:44,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:44,128 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:44,129 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:44,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:44,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:44,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:44,160 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:44,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:44,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:44,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:44,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:44,172 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:44,172 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:44,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:44,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:44,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:44,204 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:44,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:44,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:44,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:44,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:44,216 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:44,216 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:44,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:44,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:44,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:44,258 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:44,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:44,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:44,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:44,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:44,271 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:44,271 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:44,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:44,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:44,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:44,301 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:44,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:44,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:44,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:44,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:44,310 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:44,311 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:44,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:44,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:44,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:44,335 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:44,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:44,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:44,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:44,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:44,356 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:44,357 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:44,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:44,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:44,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:44,389 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:44,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:44,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:44,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:44,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:44,401 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:44,402 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:44,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:44,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:44,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:44,432 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:44,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:44,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:44,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:44,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:44,448 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:44,449 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:44,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:44,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:44,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:44,482 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:44,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:44,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:44,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:44,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:44,495 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:44,496 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:44,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:44,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:44,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:44,528 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:44,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:44,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:44,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:44,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:44,541 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:44,542 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:44,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:44,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:44,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:44,588 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:44,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:44,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:44,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:44,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:44,600 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:44,600 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:44,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:44,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:44,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:44,625 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:44,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:44,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:44,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:44,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:44,637 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:44,637 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:44,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:44,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:44,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:44,665 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:44,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:44,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:44,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:44,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:44,675 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:44,676 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:44,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:44,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:44,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:44,703 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:44,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:44,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:44,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:44,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:44,713 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:44,713 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:44,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:44,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:44,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:44,741 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:44,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:44,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:44,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:44,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:44,753 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:44,753 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:44,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:44,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:44,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:44,780 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:44,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:44,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:44,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:44,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:44,790 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:44,791 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:44,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:44,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:44,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:44,815 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:44,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:44,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:44,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:44,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:44,825 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:44,826 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:44,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:44,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:44,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:44,853 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:44,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:44,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:44,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:44,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:44,863 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:44,864 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:44,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:44,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:44,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:44,894 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:44,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:44,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:44,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:44,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:44,905 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:44,906 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:44,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:44,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:44,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:44,933 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:44,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:44,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:44,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:44,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:44,943 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:44,943 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:44,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:44,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:44,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:44,971 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:44,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:44,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:44,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:44,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:44,981 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:44,981 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:45,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:45,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:45,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:45,018 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:45,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:45,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:45,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:45,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:45,027 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:45,028 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:45,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:45,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:45,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:45,056 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:45,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:45,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:45,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:45,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:45,069 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:45,069 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:45,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:45,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:45,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:45,104 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:45,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:45,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:45,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:45,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:45,116 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:45,117 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:45,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:45,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:45,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:45,146 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:45,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:45,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:45,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:45,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:45,159 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:45,159 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:45,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:45,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:45,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:45,196 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:45,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:45,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:45,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:45,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:45,208 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:45,209 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:45,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:45,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:45,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:45,247 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:45,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:45,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:45,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:45,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:45,260 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:45,261 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:45,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:45,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:45,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:45,295 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:45,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:45,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:45,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:45,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:45,307 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:45,307 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:45,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:45,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:45,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:45,342 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:45,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:45,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:45,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:45,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:45,353 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:45,354 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:45,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:45,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:45,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:45,383 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:45,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:45,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:45,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:45,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:45,395 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:45,396 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:45,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:45,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:45,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:45,428 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:45,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:45,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:45,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:45,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:45,439 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:45,440 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:45,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:45,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:45,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:45,472 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:45,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:45,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:45,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:45,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:45,482 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:45,482 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:45,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:45,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:45,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:45,516 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:45,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:45,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:45,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:45,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:45,527 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:45,527 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:45,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:45,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:45,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:45,558 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:45,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:45,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:45,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:45,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:45,585 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:45,585 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:45,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:45,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:45,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:45,616 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:45,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:45,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:45,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:45,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:45,627 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:45,627 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:45,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:45,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:45,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:45,655 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:45,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:45,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:45,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:45,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:45,664 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:45,665 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:45,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:45,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:45,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:45,693 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:45,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:45,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:45,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:45,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:45,704 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:45,704 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:45,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:45,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:45,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:45,736 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:45,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:45,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:45,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:45,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:45,747 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:45,747 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:45,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:45,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:45,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:45,781 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:45,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:45,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:45,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:45,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:45,792 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:45,793 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:45,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:45,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:45,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:45,820 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:45,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:45,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:45,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:45,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:45,832 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:45,832 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:45,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:45,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:45,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:45,860 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:45,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:45,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:45,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:45,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:45,872 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:45,872 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:45,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:45,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:45,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:45,901 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:45,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:45,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:45,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:45,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:45,911 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:45,912 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:45,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:45,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:45,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:45,943 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:45,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:45,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:45,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:45,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:45,954 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:45,955 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:45,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:45,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:45,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:45,990 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:45,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:45,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:45,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:46,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:46,002 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:46,003 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:46,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:46,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:46,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:46,033 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:46,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:46,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:46,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:46,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:46,043 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:46,043 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:46,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:46,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:46,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:46,070 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:46,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:46,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:46,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:46,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:46,082 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:46,082 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:46,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:46,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:46,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:46,114 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:46,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:46,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:46,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:46,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:46,125 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:46,126 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:46,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:46,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:46,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:46,159 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:46,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:46,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:46,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:46,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:46,171 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:46,172 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:46,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:46,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:46,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:46,200 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:46,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:46,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:46,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:46,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:46,208 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:46,209 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:46,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:46,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:46,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:46,237 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:46,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:46,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:46,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:46,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:46,248 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:46,248 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:46,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:46,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:46,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:46,277 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:46,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:46,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:46,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:46,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:46,288 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:46,289 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:46,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:46,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:46,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:46,316 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:46,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:46,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:46,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:46,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:46,327 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:46,327 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:46,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:46,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:46,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:46,355 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:46,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:46,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:46,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:46,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:46,366 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:46,367 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:46,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:46,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:46,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:46,404 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:46,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:46,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:46,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:46,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:46,416 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:46,417 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:46,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:46,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:46,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:46,455 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:46,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:46,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:46,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:46,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:46,467 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:46,467 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:46,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:46,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:46,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:46,499 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:46,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:46,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:46,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:46,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:46,510 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:46,511 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:46,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:46,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:46,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:46,538 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:46,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:46,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:46,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:46,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:46,550 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:46,551 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:46,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:46,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:46,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:46,585 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:46,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:46,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:46,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:46,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:46,596 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:46,596 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:46,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:46,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:46,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:46,620 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:46,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:46,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:46,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:46,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:46,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:46,629 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:46,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:46,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:46,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:46,652 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:46,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:46,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:46,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:46,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:46,661 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:46,662 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:46,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:46,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:46,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:46,688 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:46,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:46,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:46,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:46,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:46,698 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:46,698 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:46,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:46,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:46,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:46,729 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:46,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:46,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:46,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:46,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:46,740 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:46,740 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:46,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:46,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:46,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:46,771 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:46,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:46,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:46,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:46,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:46,781 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:46,782 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:46,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:46,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:46,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:46,808 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:46,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:46,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:46,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:46,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:46,817 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:46,817 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:46,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:46,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:46,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:46,847 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:46,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:46,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:46,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:46,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:46,856 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:46,857 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:46,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:46,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:46,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:46,886 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:46,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:46,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:46,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:46,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:46,895 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:46,896 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:46,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:46,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:46,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:46,919 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:46,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:46,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:46,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:46,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:46,929 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:46,930 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:46,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:46,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:46,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:46,956 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:46,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:46,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:46,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:46,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:46,965 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:46,965 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:46,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:46,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:46,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:46,990 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:46,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:46,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:46,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:46,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:46,999 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:46,999 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:47,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:47,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:47,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:47,026 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:47,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:47,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:47,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:47,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:47,036 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:47,037 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:47,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:47,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:47,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:47,062 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:47,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:47,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:47,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:47,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:47,071 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:47,072 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:47,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:47,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:47,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:47,098 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:47,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:47,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:47,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:47,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:47,108 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:47,109 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:47,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:47,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:47,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:47,134 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:47,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:47,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:47,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:47,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:47,145 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:47,146 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:47,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:47,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:47,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:47,175 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:47,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:47,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:47,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:47,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:47,187 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:47,188 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:47,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:47,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:47,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:47,221 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:47,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:47,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:47,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:47,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:47,232 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:47,232 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:47,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:47,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:47,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:47,263 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:47,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:47,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:47,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:47,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:47,275 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:47,275 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:47,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:47,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:47,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:47,302 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:47,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:47,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:47,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:47,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:47,311 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:47,311 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:47,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:47,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:47,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:47,334 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:47,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:47,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:47,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:47,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:47,342 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:47,343 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:47,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:47,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:47,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:47,369 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:47,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:47,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:47,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:47,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:47,379 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:47,379 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:47,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:47,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:47,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:47,406 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:47,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:47,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:47,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:47,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:47,416 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:47,416 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:47,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:47,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:47,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:47,443 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:47,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:47,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:47,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:47,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:47,451 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:47,451 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:47,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:47,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:47,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 64 transitions. [2023-12-03 00:18:47,481 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2023-12-03 00:18:47,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:18:47,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:47,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:47,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:47,491 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 15 conjunts are in the unsatisfiable core [2023-12-03 00:18:47,492 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:47,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:18:47,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:47,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 57 states and 62 transitions. [2023-12-03 00:18:47,540 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 62 transitions. [2023-12-03 00:18:47,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 00:18:47,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:47,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:47,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:47,550 INFO L262 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:18:47,551 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:47,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:47,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:47,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 63 transitions. [2023-12-03 00:18:47,607 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 63 transitions. [2023-12-03 00:18:47,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 00:18:47,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:47,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:47,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:47,621 INFO L262 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:18:47,621 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:47,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:18:47,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:47,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 62 states and 70 transitions. [2023-12-03 00:18:47,772 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 70 transitions. [2023-12-03 00:18:47,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 00:18:47,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:47,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:47,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:47,784 INFO L262 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:18:47,784 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:47,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:18:48,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:48,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 67 states and 79 transitions. [2023-12-03 00:18:48,037 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 79 transitions. [2023-12-03 00:18:48,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 00:18:48,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:48,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:48,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:48,051 INFO L262 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 00:18:48,051 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:48,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:48,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:48,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 73 states and 89 transitions. [2023-12-03 00:18:48,735 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 89 transitions. [2023-12-03 00:18:48,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 00:18:48,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:48,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:48,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:48,746 INFO L262 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-03 00:18:48,747 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:48,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:49,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:49,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 77 states and 94 transitions. [2023-12-03 00:18:49,698 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 94 transitions. [2023-12-03 00:18:49,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 00:18:49,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:49,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:49,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:49,709 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:18:49,709 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:49,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:18:49,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:49,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 81 states and 102 transitions. [2023-12-03 00:18:49,869 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 102 transitions. [2023-12-03 00:18:49,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 00:18:49,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:49,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:49,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:49,881 INFO L262 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:18:49,882 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:49,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:18:50,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:50,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 84 states and 108 transitions. [2023-12-03 00:18:50,362 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 108 transitions. [2023-12-03 00:18:50,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 00:18:50,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:50,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:50,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:50,374 INFO L262 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:18:50,374 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:50,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:18:51,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:51,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 88 states and 116 transitions. [2023-12-03 00:18:51,001 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 116 transitions. [2023-12-03 00:18:51,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 00:18:51,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:51,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:51,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:51,013 INFO L262 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:18:51,014 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:51,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:18:51,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:51,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 92 states and 124 transitions. [2023-12-03 00:18:51,485 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 124 transitions. [2023-12-03 00:18:51,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 00:18:51,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:51,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:51,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:51,499 INFO L262 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:18:51,499 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:51,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:18:51,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:51,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 95 states and 127 transitions. [2023-12-03 00:18:51,870 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 127 transitions. [2023-12-03 00:18:51,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 00:18:51,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:51,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:51,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:51,883 INFO L262 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:18:51,884 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:51,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:18:52,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:52,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 94 states and 126 transitions. [2023-12-03 00:18:52,038 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 126 transitions. [2023-12-03 00:18:52,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 00:18:52,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:52,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:52,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:52,050 INFO L262 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:18:52,051 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:52,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:18:53,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:53,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 100 states and 140 transitions. [2023-12-03 00:18:53,362 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 140 transitions. [2023-12-03 00:18:53,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 00:18:53,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:53,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:53,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:53,376 INFO L262 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:18:53,377 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:53,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:18:54,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:54,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 104 states and 144 transitions. [2023-12-03 00:18:54,229 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 144 transitions. [2023-12-03 00:18:54,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 00:18:54,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:54,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:54,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:54,244 INFO L262 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:18:54,244 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:54,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:18:54,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:54,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 106 states and 146 transitions. [2023-12-03 00:18:54,578 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 146 transitions. [2023-12-03 00:18:54,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 00:18:54,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:54,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:54,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:54,592 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:18:54,592 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:54,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:18:56,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:56,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 113 states and 159 transitions. [2023-12-03 00:18:56,013 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 159 transitions. [2023-12-03 00:18:56,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 00:18:56,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:56,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:56,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:56,025 INFO L262 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 00:18:56,026 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:56,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:56,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:56,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 122 states and 175 transitions. [2023-12-03 00:18:56,911 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 175 transitions. [2023-12-03 00:18:56,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 00:18:56,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:56,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:56,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:56,927 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 00:18:56,927 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:56,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:18:57,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:57,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 125 states and 180 transitions. [2023-12-03 00:18:57,315 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 180 transitions. [2023-12-03 00:18:57,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 00:18:57,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:57,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:57,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:57,328 INFO L262 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:18:57,328 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:57,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:18:58,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:58,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 131 states and 194 transitions. [2023-12-03 00:18:58,576 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 194 transitions. [2023-12-03 00:18:58,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 00:18:58,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:58,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:58,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:58,590 INFO L262 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:18:58,590 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:58,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:18:59,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:59,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 135 states and 203 transitions. [2023-12-03 00:18:59,011 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 203 transitions. [2023-12-03 00:18:59,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 00:18:59,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:59,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:59,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:59,023 INFO L262 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:18:59,023 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:59,047 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:19:02,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:02,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 141 states and 214 transitions. [2023-12-03 00:19:02,927 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 214 transitions. [2023-12-03 00:19:02,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 00:19:02,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:02,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:02,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:02,951 INFO L262 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 00:19:02,952 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:03,174 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:19:04,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:04,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 147 states and 223 transitions. [2023-12-03 00:19:04,299 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 223 transitions. [2023-12-03 00:19:04,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 00:19:04,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:04,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:04,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:04,314 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:19:04,315 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:04,338 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:19:06,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:06,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 154 states and 236 transitions. [2023-12-03 00:19:06,908 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 236 transitions. [2023-12-03 00:19:06,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 00:19:06,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:06,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:06,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:06,923 INFO L262 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 00:19:06,924 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:07,145 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:19:08,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:08,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 159 states and 243 transitions. [2023-12-03 00:19:08,430 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 243 transitions. [2023-12-03 00:19:08,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 00:19:08,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:08,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:08,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:08,444 INFO L262 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 00:19:08,444 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:08,979 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:19:10,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:10,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 163 states and 250 transitions. [2023-12-03 00:19:10,111 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 250 transitions. [2023-12-03 00:19:10,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 00:19:10,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:10,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:10,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:10,124 INFO L262 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 00:19:10,125 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:10,794 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:19:11,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:11,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 166 states and 257 transitions. [2023-12-03 00:19:11,651 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 257 transitions. [2023-12-03 00:19:11,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 00:19:11,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:11,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:11,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:11,666 INFO L262 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:19:11,667 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:11,678 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:19:13,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:13,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 170 states and 266 transitions. [2023-12-03 00:19:13,061 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 266 transitions. [2023-12-03 00:19:13,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 00:19:13,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:13,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:13,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:13,074 INFO L262 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:19:13,074 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:13,290 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:19:15,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:15,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 179 states and 283 transitions. [2023-12-03 00:19:15,561 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 283 transitions. [2023-12-03 00:19:15,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 00:19:15,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:15,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:15,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:15,574 INFO L262 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:19:15,574 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:15,609 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:19:16,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:16,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 182 states and 290 transitions. [2023-12-03 00:19:16,328 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 290 transitions. [2023-12-03 00:19:16,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 00:19:16,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:16,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:16,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:16,342 INFO L262 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:19:16,343 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:16,352 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:19:16,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:16,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 183 states and 291 transitions. [2023-12-03 00:19:16,873 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 291 transitions. [2023-12-03 00:19:16,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 00:19:16,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:16,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:16,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:16,889 INFO L262 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 00:19:16,889 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:17,099 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:19:19,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:19,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 190 states and 303 transitions. [2023-12-03 00:19:19,594 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 303 transitions. [2023-12-03 00:19:19,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 00:19:19,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:19,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:19,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:19,606 INFO L262 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 00:19:19,607 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:19,629 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:19:20,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:20,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 193 states and 308 transitions. [2023-12-03 00:19:20,341 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 308 transitions. [2023-12-03 00:19:20,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 00:19:20,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:20,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:20,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:20,354 INFO L262 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 11 conjunts are in the unsatisfiable core [2023-12-03 00:19:20,355 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:20,595 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:19:22,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:22,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 197 states and 314 transitions. [2023-12-03 00:19:22,670 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 314 transitions. [2023-12-03 00:19:22,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 00:19:22,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:22,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:22,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:22,686 INFO L262 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 00:19:22,687 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:22,929 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:19:26,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:26,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 208 states and 334 transitions. [2023-12-03 00:19:26,787 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 334 transitions. [2023-12-03 00:19:26,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 00:19:26,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:26,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:26,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:26,801 INFO L262 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 00:19:26,802 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:26,826 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:19:28,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:28,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 212 states and 342 transitions. [2023-12-03 00:19:28,836 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 342 transitions. [2023-12-03 00:19:28,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 00:19:28,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:28,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:28,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:28,852 INFO L262 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 17 conjunts are in the unsatisfiable core [2023-12-03 00:19:28,853 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:29,837 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:19:42,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:42,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 225 states and 362 transitions. [2023-12-03 00:19:42,357 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 362 transitions. [2023-12-03 00:19:42,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 00:19:42,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:42,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:42,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:42,376 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:19:42,376 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:42,417 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 00:19:43,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:43,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 227 states and 366 transitions. [2023-12-03 00:19:43,962 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 366 transitions. [2023-12-03 00:19:43,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 00:19:43,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:43,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:43,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:43,977 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:19:43,978 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:44,009 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:19:46,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:46,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 230 states and 370 transitions. [2023-12-03 00:19:46,717 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 370 transitions. [2023-12-03 00:19:46,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 00:19:46,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:46,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:46,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:46,731 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:19:46,732 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:46,762 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:19:48,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:48,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 232 states and 371 transitions. [2023-12-03 00:19:48,179 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 371 transitions. [2023-12-03 00:19:48,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 00:19:48,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:48,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:48,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:48,195 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:19:48,195 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:48,232 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 00:19:48,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:48,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 233 states and 371 transitions. [2023-12-03 00:19:48,930 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 371 transitions. [2023-12-03 00:19:48,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 00:19:48,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:48,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:48,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:48,946 INFO L262 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:19:48,947 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:48,960 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:19:49,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:49,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 234 states and 372 transitions. [2023-12-03 00:19:49,704 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 372 transitions. [2023-12-03 00:19:49,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 00:19:49,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:49,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:49,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:49,721 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:19:49,721 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:49,855 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:19:54,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:54,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 249 states and 404 transitions. [2023-12-03 00:19:54,407 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 404 transitions. [2023-12-03 00:19:54,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 00:19:54,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:54,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:54,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:54,423 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:19:54,424 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:54,459 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 00:19:56,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:56,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 249 states and 403 transitions. [2023-12-03 00:19:56,659 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 403 transitions. [2023-12-03 00:19:56,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 00:19:56,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:56,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:56,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:56,677 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:19:56,678 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:56,702 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:19:57,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:57,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 250 states and 403 transitions. [2023-12-03 00:19:57,257 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 403 transitions. [2023-12-03 00:19:57,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 00:19:57,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:57,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:57,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:57,273 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:19:57,274 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:57,299 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:19:58,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:58,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 253 states and 410 transitions. [2023-12-03 00:19:58,098 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 410 transitions. [2023-12-03 00:19:58,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 00:19:58,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:58,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:58,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:58,114 INFO L262 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:19:58,115 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:58,128 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:19:58,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:58,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 254 states and 411 transitions. [2023-12-03 00:19:58,895 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 411 transitions. [2023-12-03 00:19:58,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 00:19:58,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:58,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:58,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:58,911 INFO L262 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:19:58,912 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:58,935 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:20:03,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:03,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 266 states and 430 transitions. [2023-12-03 00:20:03,792 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 430 transitions. [2023-12-03 00:20:03,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 00:20:03,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:03,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:03,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:03,815 INFO L262 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:20:03,816 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:20:03,829 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 00:20:06,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:06,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 266 states and 429 transitions. [2023-12-03 00:20:06,682 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 429 transitions. [2023-12-03 00:20:06,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 00:20:06,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:06,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:06,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:06,699 INFO L262 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:20:06,699 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:20:06,725 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:20:07,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:07,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 267 states and 429 transitions. [2023-12-03 00:20:07,332 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 429 transitions. [2023-12-03 00:20:07,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 00:20:07,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:07,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:07,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:07,346 INFO L262 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:20:07,347 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:20:07,371 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:20:08,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:08,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 270 states and 434 transitions. [2023-12-03 00:20:08,057 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 434 transitions. [2023-12-03 00:20:08,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 00:20:08,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:08,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:08,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:08,072 INFO L262 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:20:08,073 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:20:08,188 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:20:09,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:09,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 277 states and 443 transitions. [2023-12-03 00:20:09,816 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 443 transitions. [2023-12-03 00:20:09,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 00:20:09,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:09,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:09,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:09,833 INFO L262 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:20:09,834 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:20:09,861 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:20:15,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:15,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 289 states and 460 transitions. [2023-12-03 00:20:15,039 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 460 transitions. [2023-12-03 00:20:15,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 00:20:15,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:15,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:15,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:15,059 INFO L262 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:20:15,060 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:20:15,086 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:20:16,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:16,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 293 states and 463 transitions. [2023-12-03 00:20:16,540 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 463 transitions. [2023-12-03 00:20:16,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 00:20:16,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:16,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:16,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:16,556 INFO L262 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:20:16,556 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:20:16,768 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:20:20,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:20,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 302 states and 493 transitions. [2023-12-03 00:20:20,648 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 493 transitions. [2023-12-03 00:20:20,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 00:20:20,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:20,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:20,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:20,667 INFO L262 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 00:20:20,668 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:20:20,837 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:20:24,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:24,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 317 states and 527 transitions. [2023-12-03 00:20:24,908 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 527 transitions. [2023-12-03 00:20:24,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 00:20:24,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:24,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:24,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:24,928 INFO L262 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 00:20:24,929 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:20:24,966 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:20:27,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:27,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 324 states and 540 transitions. [2023-12-03 00:20:27,366 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 540 transitions. [2023-12-03 00:20:27,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 00:20:27,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:27,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:27,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:27,384 INFO L262 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 00:20:27,385 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:20:28,092 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:20:31,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:31,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 331 states and 550 transitions. [2023-12-03 00:20:31,331 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 550 transitions. [2023-12-03 00:20:31,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 00:20:31,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:31,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:31,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:31,348 INFO L262 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 00:20:31,349 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:20:31,386 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:20:32,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:32,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 339 states and 560 transitions. [2023-12-03 00:20:32,707 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 560 transitions. [2023-12-03 00:20:32,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:20:32,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:32,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:32,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:32,721 INFO L262 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:20:32,722 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:20:32,736 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:20:33,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:33,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 339 states and 559 transitions. [2023-12-03 00:20:33,236 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 559 transitions. [2023-12-03 00:20:33,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:20:33,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:33,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:33,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:33,255 INFO L262 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:20:33,255 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:20:33,271 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:20:34,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:34,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 341 states and 561 transitions. [2023-12-03 00:20:34,418 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 561 transitions. [2023-12-03 00:20:34,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:20:34,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:34,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:34,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:34,434 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:20:34,435 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:20:34,482 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:20:38,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:38,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 344 states and 566 transitions. [2023-12-03 00:20:38,828 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 566 transitions. [2023-12-03 00:20:38,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:20:38,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:38,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:38,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:38,849 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 00:20:38,850 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:20:39,896 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:20:42,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:42,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 348 states and 573 transitions. [2023-12-03 00:20:42,501 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 573 transitions. [2023-12-03 00:20:42,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:20:42,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:42,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:42,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:42,518 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 00:20:42,518 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:20:42,806 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:20:44,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:44,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 351 states and 577 transitions. [2023-12-03 00:20:44,315 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 577 transitions. [2023-12-03 00:20:44,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:20:44,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:44,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:44,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:44,334 INFO L262 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 00:20:44,335 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:20:44,942 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:20:48,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:48,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 356 states and 593 transitions. [2023-12-03 00:20:48,024 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 593 transitions. [2023-12-03 00:20:48,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:20:48,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:48,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:48,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:48,043 INFO L262 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:20:48,044 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:20:48,091 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:20:50,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:50,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 359 states and 598 transitions. [2023-12-03 00:20:50,797 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 598 transitions. [2023-12-03 00:20:50,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:20:50,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:50,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:50,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:50,819 INFO L262 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 00:20:50,820 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:20:50,947 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:20:52,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:52,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 363 states and 602 transitions. [2023-12-03 00:20:52,528 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 602 transitions. [2023-12-03 00:20:52,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:20:52,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:52,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:52,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:52,548 INFO L262 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 00:20:52,549 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:20:52,830 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:20:55,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:55,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 367 states and 615 transitions. [2023-12-03 00:20:55,445 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 615 transitions. [2023-12-03 00:20:55,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:20:55,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:55,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:55,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:55,466 INFO L262 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 00:20:55,467 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:20:55,549 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:20:56,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:56,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 368 states and 615 transitions. [2023-12-03 00:20:56,371 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 615 transitions. [2023-12-03 00:20:56,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 00:20:56,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:56,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:56,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:56,390 INFO L262 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:20:56,390 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:20:56,401 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:20:57,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:57,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 369 states and 617 transitions. [2023-12-03 00:20:57,517 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 617 transitions. [2023-12-03 00:20:57,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 00:20:57,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:57,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:57,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:57,538 INFO L262 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 00:20:57,539 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:21:00,261 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:21:02,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:02,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 372 states and 623 transitions. [2023-12-03 00:21:02,025 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 623 transitions. [2023-12-03 00:21:02,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 00:21:02,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:02,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:02,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:02,046 INFO L262 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:21:02,046 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:21:02,056 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:21:02,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:02,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 372 states and 622 transitions. [2023-12-03 00:21:02,765 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 622 transitions. [2023-12-03 00:21:02,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 00:21:02,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:02,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:02,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:02,787 INFO L262 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:21:02,788 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:21:02,800 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 00:21:04,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:04,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 373 states and 624 transitions. [2023-12-03 00:21:04,382 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 624 transitions. [2023-12-03 00:21:04,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 00:21:04,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:04,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:04,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:04,400 INFO L262 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:21:04,401 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:21:04,410 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 00:21:05,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:05,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 373 states and 623 transitions. [2023-12-03 00:21:05,037 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 623 transitions. [2023-12-03 00:21:05,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 00:21:05,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:05,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:05,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:05,053 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:21:05,053 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:21:05,065 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:21:06,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:06,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 374 states and 625 transitions. [2023-12-03 00:21:06,269 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 625 transitions. [2023-12-03 00:21:06,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 00:21:06,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:06,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:06,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:06,288 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 14 conjunts are in the unsatisfiable core [2023-12-03 00:21:06,289 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:21:06,937 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 00:21:11,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:11,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 385 states and 640 transitions. [2023-12-03 00:21:11,913 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 640 transitions. [2023-12-03 00:21:11,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 00:21:11,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:11,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:11,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:11,931 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:21:11,932 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:21:11,941 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:21:12,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:12,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 385 states and 639 transitions. [2023-12-03 00:21:12,566 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 639 transitions. [2023-12-03 00:21:12,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 00:21:12,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:12,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:12,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:12,585 INFO L262 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:21:12,585 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:21:12,595 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 00:21:14,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:14,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 386 states and 641 transitions. [2023-12-03 00:21:14,152 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 641 transitions. [2023-12-03 00:21:14,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 00:21:14,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:14,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:14,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:14,173 INFO L262 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:21:14,174 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:21:14,184 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 00:21:14,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:14,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 386 states and 640 transitions. [2023-12-03 00:21:14,954 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 640 transitions. [2023-12-03 00:21:14,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 00:21:14,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:14,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:14,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:14,977 INFO L262 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-03 00:21:14,979 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:21:15,074 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 00:21:17,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:17,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 393 states and 648 transitions. [2023-12-03 00:21:17,168 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 648 transitions. [2023-12-03 00:21:17,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 00:21:17,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:17,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:17,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:17,183 INFO L262 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-03 00:21:17,184 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:21:17,277 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 00:21:18,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:18,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 396 states and 650 transitions. [2023-12-03 00:21:18,870 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 650 transitions. [2023-12-03 00:21:18,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 00:21:18,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:18,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:18,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:18,889 INFO L262 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-03 00:21:18,890 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:21:18,963 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:21:21,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:21,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 405 states and 660 transitions. [2023-12-03 00:21:21,339 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 660 transitions. [2023-12-03 00:21:21,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 00:21:21,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:21,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:21,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:21,356 INFO L262 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-03 00:21:21,357 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:21:21,431 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:21:21,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:21,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 406 states and 660 transitions. [2023-12-03 00:21:21,781 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 660 transitions. [2023-12-03 00:21:21,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 00:21:21,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:21,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:21,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:21,798 INFO L262 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 00:21:21,799 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:21:21,854 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:21:22,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:22,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 406 states and 659 transitions. [2023-12-03 00:21:22,528 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 659 transitions. [2023-12-03 00:21:22,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 00:21:22,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:22,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:22,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:22,552 INFO L262 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 21 conjunts are in the unsatisfiable core [2023-12-03 00:21:22,552 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:21:24,860 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 26 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:21:35,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:35,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 427 states and 690 transitions. [2023-12-03 00:21:35,432 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 690 transitions. [2023-12-03 00:21:35,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 00:21:35,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:35,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:35,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:35,455 INFO L262 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 14 conjunts are in the unsatisfiable core [2023-12-03 00:21:35,456 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:09,265 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:22:15,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:15,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 432 states and 696 transitions. [2023-12-03 00:22:15,529 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 696 transitions. [2023-12-03 00:22:15,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 00:22:15,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:15,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:15,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:15,548 INFO L262 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 00:22:15,548 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:15,819 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:23,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:23,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 447 states and 732 transitions. [2023-12-03 00:22:23,819 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 732 transitions. [2023-12-03 00:22:23,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 00:22:23,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:23,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:23,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:23,839 INFO L262 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:22:23,840 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:23,893 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 00:22:25,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:25,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 447 states and 731 transitions. [2023-12-03 00:22:25,955 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 731 transitions. [2023-12-03 00:22:25,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 00:22:25,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:25,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:25,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:25,974 INFO L262 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 00:22:25,975 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:26,012 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:26,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:26,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 448 states and 731 transitions. [2023-12-03 00:22:26,867 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 731 transitions. [2023-12-03 00:22:26,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 00:22:26,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:26,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:26,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:26,886 INFO L262 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 00:22:26,887 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:26,927 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:28,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:28,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 451 states and 740 transitions. [2023-12-03 00:22:28,385 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 740 transitions. [2023-12-03 00:22:28,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 00:22:28,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:28,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:28,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:28,402 INFO L262 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:22:28,403 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:28,438 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:22:36,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:36,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 463 states and 760 transitions. [2023-12-03 00:22:36,371 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 760 transitions. [2023-12-03 00:22:36,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 00:22:36,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:36,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:36,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:36,392 INFO L262 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:22:36,393 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:36,403 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-03 00:22:38,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:38,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 466 states and 765 transitions. [2023-12-03 00:22:38,712 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 765 transitions. [2023-12-03 00:22:38,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 00:22:38,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:38,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:38,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:38,733 INFO L262 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:22:38,734 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:38,745 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-03 00:22:40,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:40,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 463 states and 759 transitions. [2023-12-03 00:22:40,102 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 759 transitions. [2023-12-03 00:22:40,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 00:22:40,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:40,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:40,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:40,122 INFO L262 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:22:40,123 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:40,162 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:22:41,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:41,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 466 states and 764 transitions. [2023-12-03 00:22:41,232 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 764 transitions. [2023-12-03 00:22:41,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 00:22:41,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:41,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:41,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:41,251 INFO L262 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:22:41,252 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:41,293 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:22:42,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:42,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 467 states and 764 transitions. [2023-12-03 00:22:42,273 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 764 transitions. [2023-12-03 00:22:42,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 00:22:42,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:42,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:42,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:42,293 INFO L262 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:22:42,293 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:42,445 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:22:43,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:43,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 472 states and 769 transitions. [2023-12-03 00:22:43,409 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 769 transitions. [2023-12-03 00:22:43,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 00:22:43,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:43,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:43,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:43,425 INFO L262 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:22:43,426 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:43,467 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:22:52,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:52,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 487 states and 790 transitions. [2023-12-03 00:22:52,491 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 790 transitions. [2023-12-03 00:22:52,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 00:22:52,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:52,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:52,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:52,512 INFO L262 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:22:52,513 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:52,554 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:22:53,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:53,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 488 states and 790 transitions. [2023-12-03 00:22:53,632 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 790 transitions. [2023-12-03 00:22:53,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 00:22:53,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:53,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:53,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:53,653 INFO L262 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 00:22:53,653 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:54,022 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:03,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:03,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 497 states and 830 transitions. [2023-12-03 00:23:03,645 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 830 transitions. [2023-12-03 00:23:03,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 00:23:03,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:03,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:03,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:03,666 INFO L262 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 00:23:03,667 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:03,965 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:23:13,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:13,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 513 states and 869 transitions. [2023-12-03 00:23:13,042 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 869 transitions. [2023-12-03 00:23:13,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 00:23:13,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:13,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:13,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:13,062 INFO L262 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 00:23:13,062 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:13,108 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:23:16,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:16,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 519 states and 889 transitions. [2023-12-03 00:23:16,100 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 889 transitions. [2023-12-03 00:23:16,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 00:23:16,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:16,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:16,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:16,118 INFO L262 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 00:23:16,118 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:16,162 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:23:20,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:20,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 525 states and 903 transitions. [2023-12-03 00:23:20,047 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 903 transitions. [2023-12-03 00:23:20,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 00:23:20,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:20,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:20,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:20,068 INFO L262 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 00:23:20,069 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:20,736 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 15 proven. 24 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:26,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:26,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 532 states and 923 transitions. [2023-12-03 00:23:26,250 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 923 transitions. [2023-12-03 00:23:26,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 00:23:26,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:26,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:26,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:26,271 INFO L262 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 00:23:26,272 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:26,689 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 26 proven. 12 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 00:23:31,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:31,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 539 states and 933 transitions. [2023-12-03 00:23:31,500 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 933 transitions. [2023-12-03 00:23:31,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 00:23:31,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:31,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:31,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:31,519 INFO L262 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 00:23:31,519 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:31,564 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:23:35,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:35,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 547 states and 943 transitions. [2023-12-03 00:23:35,119 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 943 transitions. [2023-12-03 00:23:35,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 00:23:35,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:35,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:35,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:35,142 INFO L262 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 00:23:35,143 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:35,626 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:37,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:37,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 547 states and 942 transitions. [2023-12-03 00:23:37,044 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 942 transitions. [2023-12-03 00:23:37,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 00:23:37,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:37,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:37,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:37,070 INFO L262 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 00:23:37,071 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:37,529 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:40,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:40,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 550 states and 950 transitions. [2023-12-03 00:23:40,378 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 950 transitions. [2023-12-03 00:23:40,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 00:23:40,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:40,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:40,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:40,400 INFO L262 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 00:23:40,400 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:40,443 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:43,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:43,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 552 states and 954 transitions. [2023-12-03 00:23:43,727 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 954 transitions. [2023-12-03 00:23:43,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 00:23:43,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:43,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:43,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:43,749 INFO L262 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:23:43,750 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:43,814 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-12-03 00:23:49,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:49,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 555 states and 960 transitions. [2023-12-03 00:23:49,432 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 960 transitions. [2023-12-03 00:23:49,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 00:23:49,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:49,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:49,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:49,457 INFO L262 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 00:23:49,458 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:50,898 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 40 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:55,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:55,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 559 states and 968 transitions. [2023-12-03 00:23:55,325 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 968 transitions. [2023-12-03 00:23:55,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 00:23:55,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:55,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:55,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:55,349 INFO L262 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 00:23:55,350 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:55,850 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 28 proven. 26 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:58,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:58,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 562 states and 973 transitions. [2023-12-03 00:23:58,742 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 973 transitions. [2023-12-03 00:23:58,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 00:23:58,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:58,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:58,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:58,762 INFO L262 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 11 conjunts are in the unsatisfiable core [2023-12-03 00:23:58,763 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:59,712 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:24:05,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:05,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 567 states and 991 transitions. [2023-12-03 00:24:05,272 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 991 transitions. [2023-12-03 00:24:05,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 00:24:05,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:05,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:05,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:05,299 INFO L262 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 11 conjunts are in the unsatisfiable core [2023-12-03 00:24:05,300 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:24:05,445 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:24:08,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:08,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 571 states and 995 transitions. [2023-12-03 00:24:08,392 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 995 transitions. [2023-12-03 00:24:08,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 00:24:08,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:08,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:08,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:08,411 INFO L262 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:24:08,412 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:24:08,477 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-12-03 00:24:13,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:13,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 574 states and 1002 transitions. [2023-12-03 00:24:13,285 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1002 transitions. [2023-12-03 00:24:13,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 00:24:13,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:13,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:13,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:13,307 INFO L262 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 11 conjunts are in the unsatisfiable core [2023-12-03 00:24:13,308 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:24:13,413 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:24:16,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:16,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 578 states and 1006 transitions. [2023-12-03 00:24:16,414 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1006 transitions. [2023-12-03 00:24:16,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 00:24:16,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:16,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:16,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:16,437 INFO L262 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:24:16,438 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:24:16,460 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:24:18,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:18,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 581 states and 1009 transitions. [2023-12-03 00:24:18,047 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1009 transitions. [2023-12-03 00:24:18,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 00:24:18,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:18,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:18,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:18,077 INFO L262 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 00:24:18,078 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:24:18,543 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:24:23,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:23,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 584 states and 1025 transitions. [2023-12-03 00:24:23,379 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1025 transitions. [2023-12-03 00:24:23,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 00:24:23,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:23,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:23,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:23,403 INFO L262 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 00:24:23,404 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:24:23,551 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:24:24,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:24,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 585 states and 1025 transitions. [2023-12-03 00:24:24,647 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1025 transitions. [2023-12-03 00:24:24,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 00:24:24,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:24,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:24,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:24,676 INFO L262 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 00:24:24,677 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:24:24,803 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:24:26,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:26,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 586 states and 1025 transitions. [2023-12-03 00:24:26,128 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1025 transitions. [2023-12-03 00:24:26,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 00:24:26,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:26,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:26,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:26,152 INFO L262 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 00:24:26,153 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:24:26,259 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:24:27,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:27,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 587 states and 1026 transitions. [2023-12-03 00:24:27,569 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1026 transitions. [2023-12-03 00:24:27,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 00:24:27,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:27,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:27,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:27,592 INFO L262 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:24:27,593 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:24:27,606 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:24:29,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:29,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 588 states and 1029 transitions. [2023-12-03 00:24:29,235 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1029 transitions. [2023-12-03 00:24:29,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 00:24:29,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:29,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:29,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:29,256 INFO L262 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:24:29,257 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:24:29,266 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:24:30,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:30,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 588 states and 1028 transitions. [2023-12-03 00:24:30,070 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1028 transitions. [2023-12-03 00:24:30,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 00:24:30,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:30,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:30,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:30,091 INFO L262 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 00:24:30,091 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:24:38,783 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:24:41,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:41,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 591 states and 1035 transitions. [2023-12-03 00:24:41,757 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1035 transitions. [2023-12-03 00:24:41,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 00:24:41,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:41,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:41,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:41,781 INFO L262 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:24:41,782 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:24:41,793 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:24:42,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:42,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 591 states and 1034 transitions. [2023-12-03 00:24:42,631 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1034 transitions. [2023-12-03 00:24:42,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 00:24:42,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:42,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:42,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:42,650 INFO L262 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 00:24:42,651 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:24:43,256 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:24:46,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:46,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 596 states and 1044 transitions. [2023-12-03 00:24:46,266 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1044 transitions. [2023-12-03 00:24:46,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 00:24:46,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:46,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:46,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:46,285 INFO L262 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 00:24:46,286 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:24:46,658 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:24:49,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:49,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 599 states and 1051 transitions. [2023-12-03 00:24:49,315 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1051 transitions. [2023-12-03 00:24:49,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 00:24:49,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:49,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:49,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:49,337 INFO L262 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:24:49,338 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:24:49,347 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-12-03 00:24:51,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:51,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 600 states and 1054 transitions. [2023-12-03 00:24:51,560 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1054 transitions. [2023-12-03 00:24:51,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 00:24:51,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:51,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:51,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:51,580 INFO L262 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:24:51,581 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:24:51,591 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-12-03 00:24:52,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:52,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 600 states and 1053 transitions. [2023-12-03 00:24:52,537 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1053 transitions. [2023-12-03 00:24:52,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 00:24:52,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:52,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:52,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:52,560 INFO L262 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:24:52,560 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:24:52,571 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-12-03 00:24:53,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:53,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 600 states and 1052 transitions. [2023-12-03 00:24:53,683 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1052 transitions. [2023-12-03 00:24:53,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 00:24:53,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:53,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:53,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:53,705 INFO L262 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:24:53,706 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:24:53,716 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:24:55,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:55,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 601 states and 1055 transitions. [2023-12-03 00:24:55,480 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1055 transitions. [2023-12-03 00:24:55,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 00:24:55,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:55,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:55,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:55,500 INFO L262 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:24:55,501 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:24:55,512 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:24:56,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:56,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 601 states and 1054 transitions. [2023-12-03 00:24:56,405 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1054 transitions. [2023-12-03 00:24:56,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 00:24:56,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:56,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:56,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:56,424 INFO L262 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:24:56,425 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:24:59,123 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 1 proven. 64 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:25:04,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:25:04,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 604 states and 1061 transitions. [2023-12-03 00:25:04,858 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1061 transitions. [2023-12-03 00:25:04,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 00:25:04,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:25:04,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:25:04,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:25:04,877 INFO L262 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:25:04,878 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:25:04,889 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:25:05,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:25:05,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 604 states and 1060 transitions. [2023-12-03 00:25:05,821 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1060 transitions. [2023-12-03 00:25:05,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 00:25:05,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:25:05,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:25:05,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:25:05,841 INFO L262 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:25:05,842 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:25:06,290 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 2 proven. 55 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:25:18,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:25:18,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 619 states and 1089 transitions. [2023-12-03 00:25:18,770 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1089 transitions. [2023-12-03 00:25:18,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 00:25:18,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:25:18,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:25:18,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:25:18,793 INFO L262 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:25:18,794 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:25:18,983 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 2 proven. 55 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:25:22,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:25:22,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 625 states and 1100 transitions. [2023-12-03 00:25:22,623 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1100 transitions. [2023-12-03 00:25:22,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 00:25:22,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:25:22,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:25:22,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:25:22,646 INFO L262 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:25:22,646 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:25:22,659 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-12-03 00:25:25,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:25:25,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 626 states and 1103 transitions. [2023-12-03 00:25:25,091 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1103 transitions. [2023-12-03 00:25:25,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 00:25:25,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:25:25,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:25:25,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:25:25,116 INFO L262 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:25:25,117 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:25:25,129 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-12-03 00:25:26,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:25:26,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 626 states and 1102 transitions. [2023-12-03 00:25:26,217 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1102 transitions. [2023-12-03 00:25:26,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 00:25:26,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:25:26,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:25:26,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:25:26,239 INFO L262 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:25:26,240 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:25:26,250 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-12-03 00:25:27,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:25:27,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 626 states and 1101 transitions. [2023-12-03 00:25:27,572 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1101 transitions. [2023-12-03 00:25:27,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 00:25:27,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:25:27,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:25:27,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:25:27,602 INFO L262 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 15 conjunts are in the unsatisfiable core [2023-12-03 00:25:27,603 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:25:27,729 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 18 proven. 1 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-03 00:25:35,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:25:35,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 645 states and 1123 transitions. [2023-12-03 00:25:35,726 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1123 transitions. [2023-12-03 00:25:35,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 00:25:35,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:25:35,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:25:35,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:25:35,750 INFO L262 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 15 conjunts are in the unsatisfiable core [2023-12-03 00:25:35,751 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:25:35,862 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 18 proven. 1 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-03 00:25:37,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:25:37,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 648 states and 1126 transitions. [2023-12-03 00:25:37,480 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1126 transitions. [2023-12-03 00:25:37,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 00:25:37,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:25:37,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:25:37,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:25:37,511 INFO L262 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 00:25:37,512 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:25:37,543 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 00:25:40,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:25:40,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 651 states and 1132 transitions. [2023-12-03 00:25:40,941 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1132 transitions. [2023-12-03 00:25:40,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 00:25:40,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:25:40,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:25:40,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:25:40,964 INFO L262 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 00:25:40,965 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:25:40,988 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 00:25:44,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:25:44,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 654 states and 1138 transitions. [2023-12-03 00:25:44,171 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1138 transitions. [2023-12-03 00:25:44,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 00:25:44,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:25:44,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:25:44,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:25:44,195 INFO L262 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 15 conjunts are in the unsatisfiable core [2023-12-03 00:25:44,196 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:25:44,324 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 22 proven. 1 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-03 00:25:50,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:25:50,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 663 states and 1148 transitions. [2023-12-03 00:25:50,068 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1148 transitions. [2023-12-03 00:25:50,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 00:25:50,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:25:50,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:25:50,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:25:50,092 INFO L262 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 15 conjunts are in the unsatisfiable core [2023-12-03 00:25:50,093 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:25:50,200 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 22 proven. 1 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-03 00:25:50,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:25:50,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 664 states and 1148 transitions. [2023-12-03 00:25:50,897 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1148 transitions. [2023-12-03 00:25:50,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 00:25:50,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:25:50,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:25:50,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:25:50,918 INFO L262 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 00:25:50,918 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:25:50,980 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-12-03 00:25:53,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:25:53,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 664 states and 1147 transitions. [2023-12-03 00:25:53,400 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1147 transitions. [2023-12-03 00:25:53,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 00:25:53,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:25:53,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:25:53,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:25:53,427 INFO L262 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 25 conjunts are in the unsatisfiable core [2023-12-03 00:25:53,428 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:25:56,860 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 2 proven. 61 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:26:23,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:26:23,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 680 states and 1169 transitions. [2023-12-03 00:26:23,713 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1169 transitions. [2023-12-03 00:26:23,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 00:26:23,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:26:23,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:26:23,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:26:23,736 INFO L262 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 15 conjunts are in the unsatisfiable core [2023-12-03 00:26:23,736 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:26:26,277 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:26:33,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:26:33,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 687 states and 1177 transitions. [2023-12-03 00:26:33,189 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1177 transitions. [2023-12-03 00:26:33,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 00:26:33,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:26:33,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:26:33,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:26:33,211 INFO L262 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 00:26:33,211 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:26:33,621 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:26:46,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:26:46,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 702 states and 1219 transitions. [2023-12-03 00:26:46,516 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1219 transitions. [2023-12-03 00:26:46,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 00:26:46,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:26:46,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:26:46,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:26:46,543 INFO L262 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:26:46,544 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:26:46,613 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-12-03 00:26:50,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:26:50,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 702 states and 1218 transitions. [2023-12-03 00:26:50,041 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1218 transitions. [2023-12-03 00:26:50,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 00:26:50,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:26:50,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:26:50,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:26:50,062 INFO L262 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 00:26:50,062 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:26:50,110 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:26:51,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:26:51,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 703 states and 1218 transitions. [2023-12-03 00:26:51,520 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1218 transitions. [2023-12-03 00:26:51,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 00:26:51,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:26:51,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:26:51,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:26:51,543 INFO L262 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 00:26:51,543 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:26:51,594 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:26:54,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:26:54,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 706 states and 1229 transitions. [2023-12-03 00:26:54,147 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1229 transitions. [2023-12-03 00:26:54,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 00:26:54,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:26:54,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:26:54,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:26:54,171 INFO L262 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:26:54,172 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:26:54,221 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-12-03 00:27:05,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:27:05,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 718 states and 1251 transitions. [2023-12-03 00:27:05,926 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1251 transitions. [2023-12-03 00:27:05,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 00:27:05,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:27:05,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:27:05,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:27:05,949 INFO L262 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:27:05,949 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:27:05,960 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2023-12-03 00:27:10,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:27:10,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 718 states and 1250 transitions. [2023-12-03 00:27:10,773 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1250 transitions. [2023-12-03 00:27:10,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 00:27:10,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:27:10,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:27:10,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:27:10,793 INFO L262 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:27:10,794 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:27:10,848 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-12-03 00:27:12,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:27:12,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 719 states and 1250 transitions. [2023-12-03 00:27:12,747 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1250 transitions. [2023-12-03 00:27:12,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 00:27:12,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:27:12,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:27:12,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:27:12,767 INFO L262 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:27:12,768 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:27:12,816 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-12-03 00:27:14,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:27:14,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 722 states and 1255 transitions. [2023-12-03 00:27:14,219 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1255 transitions. [2023-12-03 00:27:14,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 00:27:14,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:27:14,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:27:14,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:27:14,241 INFO L262 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:27:14,241 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:27:14,405 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-12-03 00:27:15,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:27:15,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 727 states and 1260 transitions. [2023-12-03 00:27:15,603 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1260 transitions. [2023-12-03 00:27:15,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 00:27:15,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:27:15,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:27:15,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:27:15,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:27:15,628 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:27:15,796 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-03 00:27:18,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:27:18,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 730 states and 1262 transitions. [2023-12-03 00:27:18,633 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1262 transitions. [2023-12-03 00:27:18,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 00:27:18,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:27:18,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:27:18,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:27:18,658 INFO L262 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:27:18,659 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:27:18,816 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-03 00:27:21,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:27:21,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 733 states and 1264 transitions. [2023-12-03 00:27:21,517 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1264 transitions. [2023-12-03 00:27:21,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 00:27:21,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:27:21,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:27:21,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:27:21,544 INFO L262 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:27:21,544 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:27:21,607 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-12-03 00:27:34,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:27:34,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 745 states and 1283 transitions. [2023-12-03 00:27:34,704 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1283 transitions. [2023-12-03 00:27:34,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 00:27:34,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:27:34,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:27:34,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:27:34,726 INFO L262 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:27:34,727 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:27:34,778 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-12-03 00:27:38,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:27:38,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 749 states and 1286 transitions. [2023-12-03 00:27:38,188 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1286 transitions. [2023-12-03 00:27:38,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 00:27:38,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:27:38,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:27:38,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:27:38,211 INFO L262 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:27:38,212 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:27:38,265 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-03 00:27:54,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:27:54,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 764 states and 1314 transitions. [2023-12-03 00:27:54,355 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1314 transitions. [2023-12-03 00:27:54,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 00:27:54,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:27:54,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:27:54,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:27:54,384 INFO L262 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:27:54,385 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:27:54,455 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-03 00:28:09,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:28:09,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 779 states and 1341 transitions. [2023-12-03 00:28:09,098 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1341 transitions. [2023-12-03 00:28:09,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 00:28:09,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:28:09,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:28:09,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:28:09,123 INFO L262 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:28:09,124 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:28:09,181 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-03 00:28:13,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:28:13,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 783 states and 1343 transitions. [2023-12-03 00:28:13,416 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1343 transitions. [2023-12-03 00:28:13,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 00:28:13,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:28:13,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:28:13,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:28:13,439 INFO L262 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:28:13,440 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:28:13,491 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-03 00:28:15,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:28:15,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 784 states and 1343 transitions. [2023-12-03 00:28:15,368 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1343 transitions. [2023-12-03 00:28:15,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 00:28:15,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:28:15,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:28:15,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:28:15,392 INFO L262 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 00:28:15,392 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:28:16,578 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:28:32,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:28:32,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 793 states and 1397 transitions. [2023-12-03 00:28:32,571 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1397 transitions. [2023-12-03 00:28:32,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:28:32,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:28:32,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:28:32,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:28:32,597 INFO L262 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:28:32,598 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:28:33,097 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 00:28:44,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:28:44,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 808 states and 1443 transitions. [2023-12-03 00:28:44,314 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1443 transitions. [2023-12-03 00:28:44,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:28:44,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:28:44,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:28:44,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:28:44,337 INFO L262 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:28:44,337 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:28:44,394 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 00:28:49,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:28:49,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 815 states and 1470 transitions. [2023-12-03 00:28:49,855 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1470 transitions. [2023-12-03 00:28:49,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:28:49,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:28:49,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:28:49,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:28:49,880 INFO L262 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 11 conjunts are in the unsatisfiable core [2023-12-03 00:28:49,880 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:28:53,465 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 34 proven. 48 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:29:21,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:29:21,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1591 states to 834 states and 1499 transitions. [2023-12-03 00:29:21,705 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1499 transitions. [2023-12-03 00:29:21,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:29:21,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:29:21,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:29:21,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:29:21,730 INFO L262 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:29:21,730 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:29:21,797 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 00:29:29,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:29:29,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 848 states and 1519 transitions. [2023-12-03 00:29:29,300 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1519 transitions. [2023-12-03 00:29:29,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:29:29,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:29:29,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:29:29,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:29:29,322 INFO L262 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 11 conjunts are in the unsatisfiable core [2023-12-03 00:29:29,323 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:29:31,559 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 34 proven. 48 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:29:34,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:29:34,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 851 states and 1521 transitions. [2023-12-03 00:29:34,497 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1521 transitions. [2023-12-03 00:29:34,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:29:34,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:29:34,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:29:34,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:29:34,521 INFO L262 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:29:34,522 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:29:34,585 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 00:29:35,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:29:35,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 852 states and 1521 transitions. [2023-12-03 00:29:35,339 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1521 transitions. [2023-12-03 00:29:35,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:29:35,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:29:35,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:29:35,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:29:35,363 INFO L262 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 11 conjunts are in the unsatisfiable core [2023-12-03 00:29:35,363 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:29:37,803 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 34 proven. 48 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:29:40,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:29:40,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1615 states to 855 states and 1523 transitions. [2023-12-03 00:29:40,033 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1523 transitions. [2023-12-03 00:29:40,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:29:40,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:29:40,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:29:40,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:29:40,058 INFO L262 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 11 conjunts are in the unsatisfiable core [2023-12-03 00:29:40,059 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:29:42,428 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 34 proven. 48 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:29:44,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:29:44,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1615 states to 856 states and 1523 transitions. [2023-12-03 00:29:44,036 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1523 transitions. [2023-12-03 00:29:44,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:29:44,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:29:44,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:29:44,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:29:44,062 INFO L262 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 00:29:44,063 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:29:44,507 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 40 proven. 24 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-03 00:29:52,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:29:52,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 863 states and 1533 transitions. [2023-12-03 00:29:52,813 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1533 transitions. [2023-12-03 00:29:52,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:29:52,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:29:52,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:29:52,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:29:52,839 INFO L262 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:29:52,840 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:29:52,905 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 00:29:58,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:29:58,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 871 states and 1543 transitions. [2023-12-03 00:29:58,327 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1543 transitions. [2023-12-03 00:29:58,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 00:29:58,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:29:58,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:29:58,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:29:58,352 INFO L262 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 00:29:58,353 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:29:58,397 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:29:59,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:29:59,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 871 states and 1542 transitions. [2023-12-03 00:29:59,968 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1542 transitions. [2023-12-03 00:29:59,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 00:29:59,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:29:59,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:29:59,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:29:59,989 INFO L262 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 00:29:59,990 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:30:00,667 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:30:04,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:04,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 872 states and 1558 transitions. [2023-12-03 00:30:04,840 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1558 transitions. [2023-12-03 00:30:04,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 00:30:04,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:04,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:04,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:04,866 INFO L262 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 00:30:04,867 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:30:04,929 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:30:09,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:09,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 874 states and 1562 transitions. [2023-12-03 00:30:09,761 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1562 transitions. [2023-12-03 00:30:09,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 00:30:09,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:09,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:09,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:09,785 INFO L262 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:30:09,786 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:30:09,874 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2023-12-03 00:30:16,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:16,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 877 states and 1569 transitions. [2023-12-03 00:30:16,743 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1569 transitions. [2023-12-03 00:30:16,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 00:30:16,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:16,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:16,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:16,771 INFO L262 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 00:30:16,772 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:30:19,084 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 84 proven. 8 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:30:26,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:26,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 881 states and 1578 transitions. [2023-12-03 00:30:26,638 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1578 transitions. [2023-12-03 00:30:26,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 00:30:26,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:26,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:26,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:26,666 INFO L262 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 00:30:26,666 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:30:57,388 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 20 proven. 56 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:31:41,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:41,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1689 states to 884 states and 1583 transitions. [2023-12-03 00:31:41,032 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1583 transitions. [2023-12-03 00:31:41,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 00:31:41,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:41,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:41,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:41,056 INFO L262 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:31:41,057 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:31:41,095 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 00:31:43,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:43,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 885 states and 1588 transitions. [2023-12-03 00:31:43,102 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1588 transitions. [2023-12-03 00:31:43,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 00:31:43,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:43,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:43,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:43,127 INFO L262 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 00:31:43,128 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:31:43,293 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 20 proven. 56 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:31:45,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:45,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 886 states and 1592 transitions. [2023-12-03 00:31:45,072 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1592 transitions. [2023-12-03 00:31:45,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 00:31:45,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:45,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:45,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:45,104 INFO L262 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 00:31:45,104 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:31:45,239 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 20 proven. 56 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:31:47,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:47,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 887 states and 1604 transitions. [2023-12-03 00:31:47,666 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1604 transitions. [2023-12-03 00:31:47,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 00:31:47,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:47,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:47,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:47,700 INFO L262 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 00:31:47,701 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:31:48,519 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 66 proven. 38 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:31:53,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:53,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 890 states and 1608 transitions. [2023-12-03 00:31:53,934 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1608 transitions. [2023-12-03 00:31:53,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 00:31:53,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:53,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:53,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:53,967 INFO L262 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 00:31:53,968 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:31:58,488 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 84 proven. 12 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.