./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_unwindbound10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ef7f122-1aef-4fa6-bfd0-02f232fe3bba/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ef7f122-1aef-4fa6-bfd0-02f232fe3bba/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ef7f122-1aef-4fa6-bfd0-02f232fe3bba/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ef7f122-1aef-4fa6-bfd0-02f232fe3bba/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_unwindbound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ef7f122-1aef-4fa6-bfd0-02f232fe3bba/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ef7f122-1aef-4fa6-bfd0-02f232fe3bba/bin/ukojak-verify-EEHR8qb7sm --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 d8ee33f278cd93a3b1e0d551730c6407889b70e338ebc3c857541220d9b0f75f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:39:06,848 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:39:06,942 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ef7f122-1aef-4fa6-bfd0-02f232fe3bba/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 20:39:06,949 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:39:06,950 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:39:06,984 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:39:06,985 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:39:06,985 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:39:06,986 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:39:06,986 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:39:06,988 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:39:06,988 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:39:06,988 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:39:06,988 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:39:06,989 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:39:06,989 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:39:06,989 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:39:06,989 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:39:06,989 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:39:06,989 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:39:06,989 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:39:06,989 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:39:06,989 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:39:06,989 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:39:06,989 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:39:06,990 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:39:06,990 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:39:06,990 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:39:06,990 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:39:06,990 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:39:06,990 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:39:06,990 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:39:06,990 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:39:06,990 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:39:06,991 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:39:06,991 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_2ef7f122-1aef-4fa6-bfd0-02f232fe3bba/bin/ukojak-verify-EEHR8qb7sm 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 -> d8ee33f278cd93a3b1e0d551730c6407889b70e338ebc3c857541220d9b0f75f [2024-11-13 20:39:07,291 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:39:07,300 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:39:07,302 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:39:07,304 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:39:07,304 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:39:07,306 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ef7f122-1aef-4fa6-bfd0-02f232fe3bba/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_unwindbound10.c Unable to find full path for "g++" [2024-11-13 20:39:09,187 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:39:09,397 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:39:09,397 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ef7f122-1aef-4fa6-bfd0-02f232fe3bba/sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_unwindbound10.c [2024-11-13 20:39:09,405 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ef7f122-1aef-4fa6-bfd0-02f232fe3bba/bin/ukojak-verify-EEHR8qb7sm/data/e03181346/f1e11414b0144074b71f4ffa408af73a/FLAGa9bcfc367 [2024-11-13 20:39:09,426 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ef7f122-1aef-4fa6-bfd0-02f232fe3bba/bin/ukojak-verify-EEHR8qb7sm/data/e03181346/f1e11414b0144074b71f4ffa408af73a [2024-11-13 20:39:09,429 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:39:09,431 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:39:09,433 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:39:09,433 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:39:09,438 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:39:09,438 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:39:09" (1/1) ... [2024-11-13 20:39:09,439 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38a82118 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:09, skipping insertion in model container [2024-11-13 20:39:09,439 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:39:09" (1/1) ... [2024-11-13 20:39:09,458 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:39:09,696 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:39:09,713 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:39:09,747 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:39:09,765 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:39:09,766 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:09 WrapperNode [2024-11-13 20:39:09,766 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:39:09,767 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:39:09,767 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:39:09,767 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:39:09,774 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:09" (1/1) ... [2024-11-13 20:39:09,781 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:09" (1/1) ... [2024-11-13 20:39:09,813 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 120 [2024-11-13 20:39:09,813 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:39:09,814 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:39:09,815 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:39:09,815 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:39:09,823 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:09" (1/1) ... [2024-11-13 20:39:09,823 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:09" (1/1) ... [2024-11-13 20:39:09,827 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:09" (1/1) ... [2024-11-13 20:39:09,827 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:09" (1/1) ... [2024-11-13 20:39:09,836 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:09" (1/1) ... [2024-11-13 20:39:09,839 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:09" (1/1) ... [2024-11-13 20:39:09,844 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:09" (1/1) ... [2024-11-13 20:39:09,845 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:09" (1/1) ... [2024-11-13 20:39:09,847 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:39:09,851 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:39:09,851 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:39:09,851 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:39:09,852 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:09" (1/1) ... [2024-11-13 20:39:09,861 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:39:09,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ef7f122-1aef-4fa6-bfd0-02f232fe3bba/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:39:09,896 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ef7f122-1aef-4fa6-bfd0-02f232fe3bba/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:39:09,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ef7f122-1aef-4fa6-bfd0-02f232fe3bba/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:39:09,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:39:09,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:39:09,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:39:09,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:39:09,938 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:39:09,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:39:10,025 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:39:10,027 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:39:10,493 INFO L? ?]: Removed 137 outVars from TransFormulas that were not future-live. [2024-11-13 20:39:10,493 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:39:10,553 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:39:10,553 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:39:10,553 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:39:10 BoogieIcfgContainer [2024-11-13 20:39:10,553 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:39:10,554 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:39:10,554 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:39:10,566 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:39:10,566 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:39:10" (1/1) ... [2024-11-13 20:39:10,576 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:39:10,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:10,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 132 states and 136 transitions. [2024-11-13 20:39:10,635 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 136 transitions. [2024-11-13 20:39:10,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 20:39:10,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:10,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:10,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:10,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:10,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:10,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 131 states and 135 transitions. [2024-11-13 20:39:10,829 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 135 transitions. [2024-11-13 20:39:10,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 20:39:10,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:10,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:10,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:10,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:10,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:10,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 130 states and 134 transitions. [2024-11-13 20:39:10,946 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 134 transitions. [2024-11-13 20:39:10,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 20:39:10,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:10,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:10,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:10,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:11,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:11,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 129 states and 133 transitions. [2024-11-13 20:39:11,219 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 133 transitions. [2024-11-13 20:39:11,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 20:39:11,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:11,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:11,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:11,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:11,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:11,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 128 states and 132 transitions. [2024-11-13 20:39:11,644 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 132 transitions. [2024-11-13 20:39:11,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:39:11,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:11,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:11,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:11,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:11,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:11,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 128 states and 131 transitions. [2024-11-13 20:39:11,691 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 131 transitions. [2024-11-13 20:39:11,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:39:11,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:11,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:11,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:11,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:12,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:12,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 130 states and 134 transitions. [2024-11-13 20:39:12,471 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 134 transitions. [2024-11-13 20:39:12,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:39:12,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:12,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:12,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:12,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:12,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:12,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 131 states and 135 transitions. [2024-11-13 20:39:12,529 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 135 transitions. [2024-11-13 20:39:12,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:39:12,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:12,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:12,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:12,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:12,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:12,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 132 states and 136 transitions. [2024-11-13 20:39:12,583 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 136 transitions. [2024-11-13 20:39:12,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:39:12,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:12,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:12,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:39:12,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:12,631 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:39:12,634 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:39:12,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:12,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:12,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 137 states and 143 transitions. [2024-11-13 20:39:12,961 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 143 transitions. [2024-11-13 20:39:12,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:39:12,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:12,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:12,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:39:12,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:12,982 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:39:12,983 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:39:12,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:13,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:13,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 138 states and 144 transitions. [2024-11-13 20:39:13,010 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 144 transitions. [2024-11-13 20:39:13,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:39:13,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:13,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:13,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:39:13,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:13,032 INFO L255 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:39:13,033 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:39:13,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:13,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:13,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 145 states and 154 transitions. [2024-11-13 20:39:13,554 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 154 transitions. [2024-11-13 20:39:13,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:39:13,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:13,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:13,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:39:13,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:13,584 INFO L255 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:39:13,585 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:39:13,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:13,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:13,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 146 states and 155 transitions. [2024-11-13 20:39:13,616 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 155 transitions. [2024-11-13 20:39:13,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:39:13,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:13,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:13,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:39:13,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:13,641 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:39:13,642 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:39:13,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:13,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:13,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 149 states and 160 transitions. [2024-11-13 20:39:13,925 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 160 transitions. [2024-11-13 20:39:13,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:39:13,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:13,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:13,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:39:13,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:13,947 INFO L255 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:39:13,948 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:39:14,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:14,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:14,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 153 states and 166 transitions. [2024-11-13 20:39:14,322 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 166 transitions. [2024-11-13 20:39:14,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:39:14,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:14,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:14,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:39:14,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:14,354 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:39:14,355 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:39:14,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:14,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:14,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 156 states and 172 transitions. [2024-11-13 20:39:14,835 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 172 transitions. [2024-11-13 20:39:14,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:39:14,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:14,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:14,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:39:14,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:14,858 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:39:14,859 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:39:14,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:15,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:15,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 160 states and 179 transitions. [2024-11-13 20:39:15,498 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 179 transitions. [2024-11-13 20:39:15,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:39:15,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:15,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:15,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:39:15,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:15,525 INFO L255 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:39:15,527 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:39:15,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:16,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:16,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 164 states and 184 transitions. [2024-11-13 20:39:16,094 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 184 transitions. [2024-11-13 20:39:16,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:39:16,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:16,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:16,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:39:16,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:16,121 INFO L255 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:39:16,122 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:39:16,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:16,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:16,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 168 states and 189 transitions. [2024-11-13 20:39:16,577 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 189 transitions. [2024-11-13 20:39:16,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:39:16,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:16,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:16,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:39:16,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:16,610 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 20:39:16,612 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:39:16,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:19,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:19,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 183 states and 208 transitions. [2024-11-13 20:39:19,455 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 208 transitions. [2024-11-13 20:39:19,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:39:19,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:19,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:19,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:39:19,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:19,489 INFO L255 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 20:39:19,491 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:39:19,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:22,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:22,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 199 states and 228 transitions. [2024-11-13 20:39:22,800 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 228 transitions. [2024-11-13 20:39:22,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:39:22,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:22,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:22,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:22,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:25,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:25,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 216 states and 250 transitions. [2024-11-13 20:39:25,215 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 250 transitions. [2024-11-13 20:39:25,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:39:25,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:25,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:25,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:25,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:27,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:27,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 234 states and 273 transitions. [2024-11-13 20:39:27,464 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 273 transitions. [2024-11-13 20:39:27,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:39:27,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:27,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:27,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:39:27,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:27,494 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 20:39:27,495 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:39:28,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:29,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:29,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 238 states and 279 transitions. [2024-11-13 20:39:29,293 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 279 transitions. [2024-11-13 20:39:29,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:39:29,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:29,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:29,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:39:29,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:29,327 INFO L255 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 20:39:29,328 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:39:29,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:30,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:30,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 242 states and 284 transitions. [2024-11-13 20:39:30,808 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 284 transitions. [2024-11-13 20:39:30,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:39:30,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:30,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:30,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:31,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:34,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:34,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 263 states and 311 transitions. [2024-11-13 20:39:34,576 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 311 transitions. [2024-11-13 20:39:34,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:39:34,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:34,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:34,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:34,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:39,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:39,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 285 states and 340 transitions. [2024-11-13 20:39:39,426 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 340 transitions. [2024-11-13 20:39:39,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:39:39,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:39,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:39,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:39:39,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:39,470 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:39:39,471 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:39:39,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:42,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:42,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 302 states and 365 transitions. [2024-11-13 20:39:42,652 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 365 transitions. [2024-11-13 20:39:42,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:39:42,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:42,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:42,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:42,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:44,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:44,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 309 states and 379 transitions. [2024-11-13 20:39:44,627 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 379 transitions. [2024-11-13 20:39:44,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:39:44,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:44,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:44,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:44,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:47,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:47,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 316 states and 394 transitions. [2024-11-13 20:39:47,463 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 394 transitions. [2024-11-13 20:39:47,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:39:47,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:47,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:47,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:39:47,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:47,493 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:39:47,494 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:39:47,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:47,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:47,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 317 states and 395 transitions. [2024-11-13 20:39:47,576 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 395 transitions. [2024-11-13 20:39:47,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:39:47,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:47,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:47,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:47,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:49,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:49,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 324 states and 409 transitions. [2024-11-13 20:39:49,728 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 409 transitions. [2024-11-13 20:39:49,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:39:49,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:49,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:49,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:49,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:52,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:52,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 331 states and 424 transitions. [2024-11-13 20:39:52,408 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 424 transitions. [2024-11-13 20:39:52,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:39:52,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:52,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:52,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:52,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:58,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:58,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 345 states and 450 transitions. [2024-11-13 20:39:58,798 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 450 transitions. [2024-11-13 20:39:58,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:39:58,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:58,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:58,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:59,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:04,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:04,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 359 states and 476 transitions. [2024-11-13 20:40:04,931 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 476 transitions. [2024-11-13 20:40:04,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:40:04,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:04,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:04,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:04,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:05,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:05,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 361 states and 478 transitions. [2024-11-13 20:40:05,091 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 478 transitions. [2024-11-13 20:40:05,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:40:05,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:05,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:05,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:06,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:17,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:17,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 376 states and 506 transitions. [2024-11-13 20:40:17,993 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 506 transitions. [2024-11-13 20:40:17,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:40:17,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:17,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:18,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:18,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:20,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:20,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 379 states and 511 transitions. [2024-11-13 20:40:20,135 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 511 transitions. [2024-11-13 20:40:20,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:40:20,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:20,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:20,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:20,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:20,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:20,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 381 states and 513 transitions. [2024-11-13 20:40:20,292 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 513 transitions. [2024-11-13 20:40:20,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:40:20,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:20,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:20,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:21,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:40,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:40,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 397 states and 542 transitions. [2024-11-13 20:40:40,071 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 542 transitions. [2024-11-13 20:40:40,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:40:40,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:40,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:40,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:40,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:42,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:42,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 399 states and 546 transitions. [2024-11-13 20:40:42,170 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 546 transitions. [2024-11-13 20:40:42,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:40:42,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:42,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:42,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:43,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:04,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:04,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 416 states and 576 transitions. [2024-11-13 20:41:04,953 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 576 transitions. [2024-11-13 20:41:04,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:41:04,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:04,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:04,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:05,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:17,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:17,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 441 states and 617 transitions. [2024-11-13 20:41:17,525 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 617 transitions. [2024-11-13 20:41:17,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:41:17,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:17,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:17,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:18,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:27,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:27,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 459 states and 649 transitions. [2024-11-13 20:41:27,501 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 649 transitions. [2024-11-13 20:41:27,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:41:27,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:27,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:27,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:41:27,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:27,530 INFO L255 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:41:27,531 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:41:27,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:30,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:30,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 464 states and 655 transitions. [2024-11-13 20:41:30,641 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 655 transitions. [2024-11-13 20:41:30,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:41:30,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:30,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:30,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:30,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:30,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:30,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 465 states and 657 transitions. [2024-11-13 20:41:30,750 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 657 transitions. [2024-11-13 20:41:30,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:41:30,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:30,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:30,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:31,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:35,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:35,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 473 states and 673 transitions. [2024-11-13 20:41:35,426 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 673 transitions. [2024-11-13 20:41:35,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:41:35,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:35,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:35,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:41:35,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:35,459 INFO L255 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:41:35,460 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:41:35,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:38,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:38,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 479 states and 680 transitions. [2024-11-13 20:41:38,012 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 680 transitions. [2024-11-13 20:41:38,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:41:38,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:38,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:38,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:38,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:38,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:38,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 480 states and 682 transitions. [2024-11-13 20:41:38,104 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 682 transitions. [2024-11-13 20:41:38,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:41:38,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:38,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:38,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:41:38,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:38,139 INFO L255 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:41:38,141 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:41:38,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:41,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:41,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 489 states and 699 transitions. [2024-11-13 20:41:41,039 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 699 transitions. [2024-11-13 20:41:41,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:41:41,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:41,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:41,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:41,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:57,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:57,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 519 states and 750 transitions. [2024-11-13 20:41:57,915 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 750 transitions. [2024-11-13 20:41:57,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:41:57,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:57,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:57,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:41:57,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:57,944 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:41:57,945 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:41:58,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:59,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:59,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 522 states and 755 transitions. [2024-11-13 20:41:59,894 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 755 transitions. [2024-11-13 20:41:59,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:41:59,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:59,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:59,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:00,678 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:18,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:18,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 553 states and 807 transitions. [2024-11-13 20:42:18,367 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 807 transitions. [2024-11-13 20:42:18,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:42:18,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:18,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:18,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:18,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:23,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:23,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 561 states and 820 transitions. [2024-11-13 20:42:23,145 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 820 transitions. [2024-11-13 20:42:23,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:42:23,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:23,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:23,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:24,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:29,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:29,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 572 states and 838 transitions. [2024-11-13 20:42:29,518 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 838 transitions. [2024-11-13 20:42:29,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:42:29,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:29,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:29,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:42:29,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:29,545 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 20:42:29,546 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:42:30,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:39,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:39,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 588 states and 870 transitions. [2024-11-13 20:42:39,271 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 870 transitions. [2024-11-13 20:42:39,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:42:39,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:39,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:39,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:39,322 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:39,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:39,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 589 states and 881 transitions. [2024-11-13 20:42:39,436 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 881 transitions. [2024-11-13 20:42:39,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:42:39,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:39,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:39,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:42:39,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:39,480 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 20:42:39,481 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:42:40,554 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:48,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:48,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 600 states and 899 transitions. [2024-11-13 20:42:48,053 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 899 transitions. [2024-11-13 20:42:48,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:42:48,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:48,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:48,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:48,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:52,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:52,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 613 states and 919 transitions. [2024-11-13 20:42:52,781 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 919 transitions. [2024-11-13 20:42:52,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:42:52,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:52,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:52,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:42:52,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:52,810 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 20:42:52,810 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:42:53,926 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:02,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:02,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 624 states and 945 transitions. [2024-11-13 20:43:02,020 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 945 transitions. [2024-11-13 20:43:02,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:43:02,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:02,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:02,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:02,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:08,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:08,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 632 states and 958 transitions. [2024-11-13 20:43:08,053 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 958 transitions. [2024-11-13 20:43:08,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:43:08,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:08,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:08,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:08,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:14,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:14,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 646 states and 979 transitions. [2024-11-13 20:43:14,457 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 979 transitions. [2024-11-13 20:43:14,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:43:14,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:14,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:14,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:15,288 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:33,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:33,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 660 states and 1006 transitions. [2024-11-13 20:43:33,453 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1006 transitions. [2024-11-13 20:43:33,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:43:33,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:33,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:33,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:33,512 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:39,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:39,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 668 states and 1019 transitions. [2024-11-13 20:43:39,817 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1019 transitions. [2024-11-13 20:43:39,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:43:39,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:39,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:39,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:43:39,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:39,853 INFO L255 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 20:43:39,854 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:43:41,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:48,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:48,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 675 states and 1028 transitions. [2024-11-13 20:43:48,213 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1028 transitions. [2024-11-13 20:43:48,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:43:48,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:48,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:48,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:50,328 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:44,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:44,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 690 states and 1056 transitions. [2024-11-13 20:44:44,205 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1056 transitions. [2024-11-13 20:44:44,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:44:44,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:44,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:44,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:44:44,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:44,235 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 20:44:44,236 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:44:45,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:47,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:47,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 694 states and 1061 transitions. [2024-11-13 20:44:47,589 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1061 transitions. [2024-11-13 20:44:47,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:44:47,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:47,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:47,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:44:47,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:47,622 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 20:44:47,623 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:44:48,497 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:54,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:54,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 698 states and 1070 transitions. [2024-11-13 20:44:54,663 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1070 transitions. [2024-11-13 20:44:54,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:44:54,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:54,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:54,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:44:54,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:54,699 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 20:44:54,701 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:44:54,850 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:56,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:56,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 700 states and 1072 transitions. [2024-11-13 20:44:56,143 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1072 transitions. [2024-11-13 20:44:56,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:44:56,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:56,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:56,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:44:56,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:56,179 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 20:44:56,180 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:44:59,204 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:45:26,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:26,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 725 states and 1116 transitions. [2024-11-13 20:45:26,150 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1116 transitions. [2024-11-13 20:45:26,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:45:26,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:26,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:26,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:26,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:45:33,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:33,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 742 states and 1140 transitions. [2024-11-13 20:45:33,296 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1140 transitions. [2024-11-13 20:45:33,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:45:33,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:33,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:33,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:45:33,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:33,329 INFO L255 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 20:45:33,330 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:45:34,020 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:45:36,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:36,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 746 states and 1148 transitions. [2024-11-13 20:45:36,692 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1148 transitions. [2024-11-13 20:45:36,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:45:36,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:36,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:36,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:45:36,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:36,727 INFO L255 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 20:45:36,728 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:45:36,876 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:45:40,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:40,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 748 states and 1150 transitions. [2024-11-13 20:45:40,777 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1150 transitions. [2024-11-13 20:45:40,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:45:40,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:40,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:40,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:45:40,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:40,810 INFO L255 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 20:45:40,811 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:45:43,748 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:45:55,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:55,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 757 states and 1173 transitions. [2024-11-13 20:45:55,711 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1173 transitions. [2024-11-13 20:45:55,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:45:55,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:55,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:55,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:55,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:46:13,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:13,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 785 states and 1213 transitions. [2024-11-13 20:46:13,002 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1213 transitions. [2024-11-13 20:46:13,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:46:13,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:13,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:13,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:15,569 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:47:44,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:44,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 803 states and 1249 transitions. [2024-11-13 20:47:44,220 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1249 transitions. [2024-11-13 20:47:44,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:47:44,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:44,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:44,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:44,255 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:47:49,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:49,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 805 states and 1252 transitions. [2024-11-13 20:47:49,291 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1252 transitions. [2024-11-13 20:47:49,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:47:49,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:49,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:49,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:49,326 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:47:51,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:51,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 806 states and 1252 transitions. [2024-11-13 20:47:51,992 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1252 transitions. [2024-11-13 20:47:51,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:47:51,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:51,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:52,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:47:52,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:52,020 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:47:52,021 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:47:54,380 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:48:06,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:06,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 814 states and 1263 transitions. [2024-11-13 20:48:06,639 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1263 transitions. [2024-11-13 20:48:06,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:48:06,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:06,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:06,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:06,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:48:15,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:15,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 831 states and 1286 transitions. [2024-11-13 20:48:15,153 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1286 transitions. [2024-11-13 20:48:15,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:48:15,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:15,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:15,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:21,118 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:51,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:51,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 850 states and 1325 transitions. [2024-11-13 20:49:51,528 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1325 transitions. [2024-11-13 20:49:51,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:49:51,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:51,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:51,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:51,564 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:54,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:54,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 851 states and 1325 transitions. [2024-11-13 20:49:54,829 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1325 transitions. [2024-11-13 20:49:54,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:49:54,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:54,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:54,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:54,930 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:58,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:58,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 853 states and 1326 transitions. [2024-11-13 20:49:58,457 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1326 transitions. [2024-11-13 20:49:58,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:49:58,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:58,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:58,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:58,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:58,490 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 20:49:58,491 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:01,232 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:24,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:24,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 867 states and 1350 transitions. [2024-11-13 20:50:24,233 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1350 transitions. [2024-11-13 20:50:24,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:50:24,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:24,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:24,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:24,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:24,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:24,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 868 states and 1351 transitions. [2024-11-13 20:50:24,351 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1351 transitions. [2024-11-13 20:50:24,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:50:24,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:24,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:24,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:50:24,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:24,394 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:50:24,395 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:25,872 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:51:02,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:02,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 886 states and 1380 transitions. [2024-11-13 20:51:02,081 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1380 transitions. [2024-11-13 20:51:02,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:51:02,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:02,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:02,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:02,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:02,117 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:51:02,118 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:02,190 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:51:07,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:07,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 887 states and 1380 transitions. [2024-11-13 20:51:07,368 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1380 transitions. [2024-11-13 20:51:07,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:51:07,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:07,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:07,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:07,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:07,598 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:51:07,599 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:07,680 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:51:10,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:10,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 885 states and 1377 transitions. [2024-11-13 20:51:10,078 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1377 transitions. [2024-11-13 20:51:10,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:51:10,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:10,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:10,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:11,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:51:14,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:14,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 886 states and 1378 transitions. [2024-11-13 20:51:14,168 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1378 transitions. [2024-11-13 20:51:14,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:51:14,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:14,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:14,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:14,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:14,204 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:51:14,205 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:14,294 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:51:21,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:21,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 890 states and 1384 transitions. [2024-11-13 20:51:21,387 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1384 transitions. [2024-11-13 20:51:21,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:51:21,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:21,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:21,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:21,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:21,417 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:51:21,418 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:21,481 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:51:28,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:28,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 894 states and 1387 transitions. [2024-11-13 20:51:28,459 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1387 transitions. [2024-11-13 20:51:28,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:51:28,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:28,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:28,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:29,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:51:31,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:31,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 898 states and 1391 transitions. [2024-11-13 20:51:31,662 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1391 transitions. [2024-11-13 20:51:31,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:51:31,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:31,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:31,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:31,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:31,733 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 20:51:31,735 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:35,463 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:52:07,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:07,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 920 states and 1427 transitions. [2024-11-13 20:52:07,096 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1427 transitions. [2024-11-13 20:52:07,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:52:07,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:07,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:07,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:07,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:07,135 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 20:52:07,137 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:07,544 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:52:18,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:18,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 928 states and 1436 transitions. [2024-11-13 20:52:18,886 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1436 transitions. [2024-11-13 20:52:18,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:52:18,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:18,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:18,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:21,383 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:52:50,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:50,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 951 states and 1479 transitions. [2024-11-13 20:52:50,396 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1479 transitions. [2024-11-13 20:52:50,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:52:50,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:50,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:50,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:50,796 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:02,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:02,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 960 states and 1492 transitions. [2024-11-13 20:53:02,171 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1492 transitions. [2024-11-13 20:53:02,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:53:02,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:02,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:02,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:02,194 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 20:53:14,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:14,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 968 states and 1506 transitions. [2024-11-13 20:53:14,865 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1506 transitions. [2024-11-13 20:53:14,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:53:14,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:14,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:14,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:14,884 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 20:53:23,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:23,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1515 states to 975 states and 1515 transitions. [2024-11-13 20:53:23,326 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1515 transitions. [2024-11-13 20:53:23,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:53:23,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:23,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:23,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:23,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:23,379 INFO L255 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 20:53:23,381 INFO L278 TraceCheckSpWp]: Computing forward predicates...