./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety-broom/sll-lst-shared.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bdefb4-1241-4f97-9203-91a2236e7778/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bdefb4-1241-4f97-9203-91a2236e7778/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bdefb4-1241-4f97-9203-91a2236e7778/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bdefb4-1241-4f97-9203-91a2236e7778/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety-broom/sll-lst-shared.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bdefb4-1241-4f97-9203-91a2236e7778/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bdefb4-1241-4f97-9203-91a2236e7778/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7ac435f9525efba17674735293ae04d2f777a83ec5e1b38ed3aaaf0148b05726 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:54:42,784 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:54:42,842 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bdefb4-1241-4f97-9203-91a2236e7778/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 05:54:42,847 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:54:42,847 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:54:42,865 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:54:42,867 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:54:42,867 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:54:42,867 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:54:42,867 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:54:42,867 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:54:42,867 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 05:54:42,867 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 05:54:42,867 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 05:54:42,868 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:54:42,868 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:54:42,868 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:54:42,868 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:54:42,868 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:54:42,868 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:54:42,868 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:54:42,868 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:54:42,869 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:54:42,869 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:54:42,869 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:54:42,869 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:54:42,869 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:54:42,869 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_14bdefb4-1241-4f97-9203-91a2236e7778/bin/ukojak-verify-CZk0znPC7b 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7ac435f9525efba17674735293ae04d2f777a83ec5e1b38ed3aaaf0148b05726 [2024-12-06 05:54:43,096 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:54:43,104 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:54:43,105 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:54:43,107 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:54:43,107 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:54:43,108 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bdefb4-1241-4f97-9203-91a2236e7778/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/memsafety-broom/sll-lst-shared.i [2024-12-06 05:54:45,758 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bdefb4-1241-4f97-9203-91a2236e7778/bin/ukojak-verify-CZk0znPC7b/data/0e16178c5/39ce316c483e40f7b186289d1f7b3901/FLAGbc7dda6cb [2024-12-06 05:54:46,060 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:54:46,061 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bdefb4-1241-4f97-9203-91a2236e7778/sv-benchmarks/c/memsafety-broom/sll-lst-shared.i [2024-12-06 05:54:46,079 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bdefb4-1241-4f97-9203-91a2236e7778/bin/ukojak-verify-CZk0znPC7b/data/0e16178c5/39ce316c483e40f7b186289d1f7b3901/FLAGbc7dda6cb [2024-12-06 05:54:46,329 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bdefb4-1241-4f97-9203-91a2236e7778/bin/ukojak-verify-CZk0znPC7b/data/0e16178c5/39ce316c483e40f7b186289d1f7b3901 [2024-12-06 05:54:46,331 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:54:46,332 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:54:46,334 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:54:46,334 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:54:46,338 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:54:46,339 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:54:46" (1/1) ... [2024-12-06 05:54:46,340 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@661aefdc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:46, skipping insertion in model container [2024-12-06 05:54:46,340 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:54:46" (1/1) ... [2024-12-06 05:54:46,380 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:54:46,626 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:54:46,635 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:54:46,674 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:54:46,702 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:54:46,702 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:46 WrapperNode [2024-12-06 05:54:46,702 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:54:46,703 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:54:46,703 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:54:46,703 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:54:46,710 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:46" (1/1) ... [2024-12-06 05:54:46,721 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:46" (1/1) ... [2024-12-06 05:54:46,736 INFO L138 Inliner]: procedures = 121, calls = 23, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 83 [2024-12-06 05:54:46,737 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:54:46,737 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:54:46,737 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:54:46,737 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:54:46,743 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:46" (1/1) ... [2024-12-06 05:54:46,743 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:46" (1/1) ... [2024-12-06 05:54:46,746 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:46" (1/1) ... [2024-12-06 05:54:46,746 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:46" (1/1) ... [2024-12-06 05:54:46,753 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:46" (1/1) ... [2024-12-06 05:54:46,754 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:46" (1/1) ... [2024-12-06 05:54:46,757 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:46" (1/1) ... [2024-12-06 05:54:46,758 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:46" (1/1) ... [2024-12-06 05:54:46,759 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:46" (1/1) ... [2024-12-06 05:54:46,761 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:54:46,762 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:54:46,762 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:54:46,762 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:54:46,763 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:46" (1/1) ... [2024-12-06 05:54:46,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:54:46,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bdefb4-1241-4f97-9203-91a2236e7778/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:54:46,788 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bdefb4-1241-4f97-9203-91a2236e7778/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:54:46,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bdefb4-1241-4f97-9203-91a2236e7778/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:54:46,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:54:46,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 05:54:46,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 05:54:46,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 05:54:46,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:54:46,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:54:46,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:54:46,897 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:54:46,899 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:54:47,149 INFO L? ?]: Removed 86 outVars from TransFormulas that were not future-live. [2024-12-06 05:54:47,150 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:54:47,193 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:54:47,193 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 05:54:47,193 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:54:47 BoogieIcfgContainer [2024-12-06 05:54:47,193 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:54:47,194 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:54:47,194 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:54:47,203 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:54:47,203 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:54:47" (1/1) ... [2024-12-06 05:54:47,209 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:54:47,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:47,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 58 states and 62 transitions. [2024-12-06 05:54:47,249 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 62 transitions. [2024-12-06 05:54:47,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 05:54:47,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:47,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:47,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:47,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:47,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:47,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 57 states and 61 transitions. [2024-12-06 05:54:47,432 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 61 transitions. [2024-12-06 05:54:47,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 05:54:47,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:47,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:47,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:47,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:47,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:47,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 56 states and 60 transitions. [2024-12-06 05:54:47,609 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 60 transitions. [2024-12-06 05:54:47,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 05:54:47,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:47,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:47,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:47,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:47,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:47,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 55 states and 59 transitions. [2024-12-06 05:54:47,720 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 59 transitions. [2024-12-06 05:54:47,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 05:54:47,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:47,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:47,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:47,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:47,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:47,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 54 states and 58 transitions. [2024-12-06 05:54:47,921 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 58 transitions. [2024-12-06 05:54:47,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 05:54:47,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:47,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:47,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:48,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:48,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:48,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 53 states and 57 transitions. [2024-12-06 05:54:48,221 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 57 transitions. [2024-12-06 05:54:48,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 05:54:48,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:48,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:48,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:48,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:48,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:48,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 52 states and 56 transitions. [2024-12-06 05:54:48,672 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 56 transitions. [2024-12-06 05:54:48,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 05:54:48,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:48,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:48,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:48,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:48,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:48,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 51 states and 54 transitions. [2024-12-06 05:54:48,737 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 54 transitions. [2024-12-06 05:54:48,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 05:54:48,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:48,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:48,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:48,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:48,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:48,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 50 states and 53 transitions. [2024-12-06 05:54:48,985 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 53 transitions. [2024-12-06 05:54:48,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 05:54:48,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:48,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:49,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:49,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:49,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:49,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 54 states and 60 transitions. [2024-12-06 05:54:49,294 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 60 transitions. [2024-12-06 05:54:49,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 05:54:49,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:49,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:49,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:49,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:50,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:50,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 67 transitions. [2024-12-06 05:54:50,452 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 67 transitions. [2024-12-06 05:54:50,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 05:54:50,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:50,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:50,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:50,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:50,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:50,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 57 states and 66 transitions. [2024-12-06 05:54:50,498 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 66 transitions. [2024-12-06 05:54:50,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 05:54:50,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:50,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:50,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:50,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:50,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:50,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 58 states and 68 transitions. [2024-12-06 05:54:50,645 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 68 transitions. [2024-12-06 05:54:50,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 05:54:50,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:50,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:50,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:50,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:51,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:51,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 63 states and 79 transitions. [2024-12-06 05:54:51,499 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 79 transitions. [2024-12-06 05:54:51,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 05:54:51,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:51,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:51,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:51,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:52,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:52,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 68 states and 89 transitions. [2024-12-06 05:54:52,981 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 89 transitions. [2024-12-06 05:54:52,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:54:52,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:52,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:52,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:53,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:53,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:53,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 93 transitions. [2024-12-06 05:54:53,857 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 93 transitions. [2024-12-06 05:54:53,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:54:53,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:53,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:53,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:54,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:55,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:55,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 72 states and 97 transitions. [2024-12-06 05:54:55,413 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 97 transitions. [2024-12-06 05:54:55,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:54:55,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:55,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:55,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:55,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:57,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:57,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 76 states and 106 transitions. [2024-12-06 05:54:57,596 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 106 transitions. [2024-12-06 05:54:57,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:54:57,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:57,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:57,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:57,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:57,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:57,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 75 states and 105 transitions. [2024-12-06 05:54:57,634 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 105 transitions. [2024-12-06 05:54:57,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:54:57,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:57,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:57,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:58,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:00,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:00,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 81 states and 120 transitions. [2024-12-06 05:55:00,095 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 120 transitions. [2024-12-06 05:55:00,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 05:55:00,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:00,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:00,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:00,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:00,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:00,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 82 states and 122 transitions. [2024-12-06 05:55:00,490 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 122 transitions. [2024-12-06 05:55:00,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 05:55:00,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:00,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:00,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:00,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:00,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:00,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 84 states and 131 transitions. [2024-12-06 05:55:00,950 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 131 transitions. [2024-12-06 05:55:00,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 05:55:00,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:00,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:00,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:01,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:05,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:05,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 91 states and 148 transitions. [2024-12-06 05:55:05,438 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 148 transitions. [2024-12-06 05:55:05,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 05:55:05,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:05,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:05,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:05,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:05,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:05,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 92 states and 150 transitions. [2024-12-06 05:55:05,969 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 150 transitions. [2024-12-06 05:55:05,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:55:05,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:05,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:05,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:06,223 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:55:07,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:07,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 98 states and 166 transitions. [2024-12-06 05:55:07,677 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 166 transitions. [2024-12-06 05:55:07,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:55:07,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:07,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:07,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:08,564 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:11,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:11,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 104 states and 184 transitions. [2024-12-06 05:55:11,401 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 184 transitions. [2024-12-06 05:55:11,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:55:11,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:11,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:11,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:11,431 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:55:11,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:11,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 105 states and 185 transitions. [2024-12-06 05:55:11,924 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 185 transitions. [2024-12-06 05:55:11,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:55:11,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:11,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:11,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:12,160 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:12,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:12,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 106 states and 190 transitions. [2024-12-06 05:55:12,811 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 190 transitions. [2024-12-06 05:55:12,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:55:12,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:12,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:12,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:12,837 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:55:13,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:13,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 107 states and 191 transitions. [2024-12-06 05:55:13,368 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 191 transitions. [2024-12-06 05:55:13,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:55:13,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:13,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:13,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:13,435 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:13,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:13,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 108 states and 193 transitions. [2024-12-06 05:55:13,987 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 193 transitions. [2024-12-06 05:55:13,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:55:13,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:13,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:13,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:14,138 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:14,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:14,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 109 states and 195 transitions. [2024-12-06 05:55:14,707 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 195 transitions. [2024-12-06 05:55:14,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:55:14,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:14,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:14,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:14,949 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:55:16,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:16,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 110 states and 197 transitions. [2024-12-06 05:55:16,053 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 197 transitions. [2024-12-06 05:55:16,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:55:16,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:16,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:16,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:16,870 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:55:21,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:21,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 120 states and 221 transitions. [2024-12-06 05:55:21,573 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 221 transitions. [2024-12-06 05:55:21,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:55:21,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:21,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:21,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:21,602 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:55:22,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:22,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 121 states and 223 transitions. [2024-12-06 05:55:22,235 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 223 transitions. [2024-12-06 05:55:22,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:55:22,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:22,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:22,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:22,278 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:55:22,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:22,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 122 states and 225 transitions. [2024-12-06 05:55:22,966 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 225 transitions. [2024-12-06 05:55:22,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:55:22,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:22,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:22,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:23,013 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:55:23,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:23,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 123 states and 227 transitions. [2024-12-06 05:55:23,635 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 227 transitions. [2024-12-06 05:55:23,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:55:23,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:23,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:23,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:24,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:29,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:29,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 128 states and 235 transitions. [2024-12-06 05:55:29,272 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 235 transitions. [2024-12-06 05:55:29,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:55:29,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:29,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:29,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:30,087 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:55:32,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:32,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 100 states and 171 transitions. [2024-12-06 05:55:32,449 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 171 transitions. [2024-12-06 05:55:32,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:55:32,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:32,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:32,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:33,463 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:55:41,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:41,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 111 states and 193 transitions. [2024-12-06 05:55:41,537 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 193 transitions. [2024-12-06 05:55:41,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:55:41,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:41,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:41,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:41,588 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:55:42,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:42,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 112 states and 195 transitions. [2024-12-06 05:55:42,352 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 195 transitions. [2024-12-06 05:55:42,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:55:42,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:42,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:42,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:42,420 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:55:43,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:43,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 113 states and 197 transitions. [2024-12-06 05:55:43,257 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 197 transitions. [2024-12-06 05:55:43,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:55:43,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:43,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:43,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:43,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:49,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:49,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 120 states and 218 transitions. [2024-12-06 05:55:49,217 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 218 transitions. [2024-12-06 05:55:49,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:55:49,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:49,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:49,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:50,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:55,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:55,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 125 states and 225 transitions. [2024-12-06 05:55:55,984 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 225 transitions. [2024-12-06 05:55:55,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:55:55,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:55,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:55,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:57,151 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:56:07,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:07,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 137 states and 250 transitions. [2024-12-06 05:56:07,465 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 250 transitions. [2024-12-06 05:56:07,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:56:07,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:07,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:07,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:07,515 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:56:08,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:08,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 138 states and 252 transitions. [2024-12-06 05:56:08,446 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 252 transitions. [2024-12-06 05:56:08,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:56:08,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:08,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:08,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:08,512 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:56:09,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:09,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 139 states and 254 transitions. [2024-12-06 05:56:09,724 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 254 transitions. [2024-12-06 05:56:09,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:56:09,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:09,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:09,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:10,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:56:15,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:15,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 145 states and 298 transitions. [2024-12-06 05:56:15,973 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 298 transitions. [2024-12-06 05:56:15,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:56:15,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:15,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:15,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:16,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:56:21,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:21,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 150 states and 302 transitions. [2024-12-06 05:56:21,723 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 302 transitions. [2024-12-06 05:56:21,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:56:21,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:21,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:21,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:23,370 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:56:36,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:36,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 164 states and 334 transitions. [2024-12-06 05:56:36,015 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 334 transitions. [2024-12-06 05:56:36,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:56:36,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:36,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:36,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:37,413 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:56:41,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:41,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 169 states and 342 transitions. [2024-12-06 05:56:41,752 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 342 transitions. [2024-12-06 05:56:41,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:56:41,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:41,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:41,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:41,856 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:56:43,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:43,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 170 states and 345 transitions. [2024-12-06 05:56:43,029 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2024-12-06 05:56:43,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:56:43,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:43,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:43,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:43,058 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:56:46,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:46,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 175 states and 351 transitions. [2024-12-06 05:56:46,758 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 351 transitions. [2024-12-06 05:56:46,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:56:46,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:46,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:46,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:46,870 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:56:48,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:48,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 176 states and 354 transitions. [2024-12-06 05:56:48,240 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 354 transitions. [2024-12-06 05:56:48,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:56:48,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:48,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:48,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:53,384 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:57:01,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:01,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 176 states and 353 transitions. [2024-12-06 05:57:01,656 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 353 transitions. [2024-12-06 05:57:01,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:57:01,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:01,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:01,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:04,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:57:12,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:12,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 182 states and 365 transitions. [2024-12-06 05:57:12,440 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 365 transitions. [2024-12-06 05:57:12,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:57:12,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:12,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:12,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:15,809 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:57:24,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:24,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 188 states and 376 transitions. [2024-12-06 05:57:24,222 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 376 transitions. [2024-12-06 05:57:24,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:57:24,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:24,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:24,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:24,910 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:57:34,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:34,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 197 states and 391 transitions. [2024-12-06 05:57:34,192 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 391 transitions. [2024-12-06 05:57:34,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:57:34,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:34,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:34,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:34,224 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:57:35,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:35,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 198 states and 394 transitions. [2024-12-06 05:57:35,524 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 394 transitions. [2024-12-06 05:57:35,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:57:35,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:35,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:35,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:35,548 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:57:36,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:36,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 199 states and 397 transitions. [2024-12-06 05:57:36,784 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 397 transitions. [2024-12-06 05:57:36,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:57:36,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:36,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:36,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:38,280 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:57:59,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:59,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 215 states and 427 transitions. [2024-12-06 05:57:59,440 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 427 transitions. [2024-12-06 05:57:59,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:57:59,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:59,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:59,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:59,468 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:58:01,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:01,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 216 states and 430 transitions. [2024-12-06 05:58:01,086 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 430 transitions. [2024-12-06 05:58:01,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:58:01,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:01,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:01,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:01,116 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:58:02,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:02,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 217 states and 433 transitions. [2024-12-06 05:58:02,460 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 433 transitions. [2024-12-06 05:58:02,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:58:02,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:02,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:02,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:05,019 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:58:15,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:15,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 222 states and 441 transitions. [2024-12-06 05:58:15,773 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 441 transitions. [2024-12-06 05:58:15,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:58:15,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:15,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:15,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:15,787 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:58:18,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:18,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 221 states and 440 transitions. [2024-12-06 05:58:18,035 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 440 transitions. [2024-12-06 05:58:18,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:58:18,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:18,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:18,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:20,597 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:58:34,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:34,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 228 states and 456 transitions. [2024-12-06 05:58:34,417 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 456 transitions. [2024-12-06 05:58:34,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:58:34,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:34,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:34,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:39,220 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:59:00,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:00,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 235 states and 474 transitions. [2024-12-06 05:59:00,525 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 474 transitions. [2024-12-06 05:59:00,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:59:00,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:00,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:00,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:00,581 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:59:08,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:08,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 232 states and 467 transitions. [2024-12-06 05:59:08,615 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 467 transitions. [2024-12-06 05:59:08,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:59:08,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:08,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:08,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:11,394 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:59:22,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:22,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 237 states and 473 transitions. [2024-12-06 05:59:22,314 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 473 transitions. [2024-12-06 05:59:22,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:59:22,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:22,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:22,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:25,913 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:59:41,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:41,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 244 states and 489 transitions. [2024-12-06 05:59:41,907 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 489 transitions. [2024-12-06 05:59:41,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:59:41,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:41,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:41,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:42,799 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:59:47,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:47,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 247 states and 495 transitions. [2024-12-06 05:59:47,899 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 495 transitions. [2024-12-06 05:59:47,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:59:47,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:47,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:47,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:49,137 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:59:57,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:57,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 253 states and 506 transitions. [2024-12-06 05:59:57,984 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 506 transitions. [2024-12-06 05:59:57,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:59:57,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:57,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:57,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:02,180 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:00:27,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:27,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 265 states and 528 transitions. [2024-12-06 06:00:27,925 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 528 transitions. [2024-12-06 06:00:27,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 06:00:27,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:27,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:27,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:30,249 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:00:37,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:37,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 267 states and 532 transitions. [2024-12-06 06:00:37,036 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 532 transitions. [2024-12-06 06:00:37,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 06:00:37,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:37,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:37,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:37,217 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:00:40,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:40,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 268 states and 535 transitions. [2024-12-06 06:00:40,140 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 535 transitions. [2024-12-06 06:00:40,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 06:00:40,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:40,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:40,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:45,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:01:30,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:30,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 287 states and 577 transitions. [2024-12-06 06:01:30,322 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 577 transitions. [2024-12-06 06:01:30,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 06:01:30,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:30,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:30,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:31,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:01:37,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:37,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 289 states and 583 transitions. [2024-12-06 06:01:37,062 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 583 transitions. [2024-12-06 06:01:37,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 06:01:37,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:37,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:37,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:37,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:01:41,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:41,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 291 states and 588 transitions. [2024-12-06 06:01:41,947 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 588 transitions. [2024-12-06 06:01:41,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:01:41,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:41,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:41,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:43,288 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:01:49,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:49,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 295 states and 596 transitions. [2024-12-06 06:01:49,710 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 596 transitions. [2024-12-06 06:01:49,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:01:49,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:49,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:49,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:50,988 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 06:02:06,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:06,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 304 states and 613 transitions. [2024-12-06 06:02:06,600 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 613 transitions. [2024-12-06 06:02:06,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:02:06,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:06,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:06,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:06,644 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 06:02:11,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:11,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 307 states and 618 transitions. [2024-12-06 06:02:11,915 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 618 transitions. [2024-12-06 06:02:11,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:02:11,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:11,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:11,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:14,336 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:02:18,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:18,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 308 states and 619 transitions. [2024-12-06 06:02:18,487 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 619 transitions. [2024-12-06 06:02:18,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 06:02:18,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:18,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:18,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:18,525 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 06:02:29,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:29,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 278 states and 568 transitions. [2024-12-06 06:02:29,048 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 568 transitions. [2024-12-06 06:02:29,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 06:02:29,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:29,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:29,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:29,935 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 06:02:43,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:43,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 287 states and 585 transitions. [2024-12-06 06:02:43,516 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 585 transitions. [2024-12-06 06:02:43,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 06:02:43,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:43,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:43,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:47,005 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:03:06,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:06,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 294 states and 600 transitions. [2024-12-06 06:03:06,916 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 600 transitions. [2024-12-06 06:03:06,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:03:06,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:06,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:06,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:12,964 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:03:44,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:44,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 307 states and 649 transitions. [2024-12-06 06:03:44,044 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 649 transitions. [2024-12-06 06:03:44,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:03:44,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:44,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:44,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:52,658 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:04:17,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:17,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 314 states and 671 transitions. [2024-12-06 06:04:17,455 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 671 transitions. [2024-12-06 06:04:17,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:04:17,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:17,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:17,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:17,633 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 06:04:32,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:32,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 323 states and 688 transitions. [2024-12-06 06:04:32,217 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 688 transitions. [2024-12-06 06:04:32,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 06:04:32,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:32,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:32,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:32,255 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:04:50,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:50,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 330 states and 706 transitions. [2024-12-06 06:04:50,765 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 706 transitions. [2024-12-06 06:04:50,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:04:50,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:50,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:50,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:56,337 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:05:15,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:15,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 335 states and 713 transitions. [2024-12-06 06:05:15,869 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 713 transitions. [2024-12-06 06:05:15,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:05:15,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:15,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:15,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:15,901 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 06:05:24,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:24,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 339 states and 718 transitions. [2024-12-06 06:05:24,458 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 718 transitions. [2024-12-06 06:05:24,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:05:24,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:24,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:24,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:24,644 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 06:05:40,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:40,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 348 states and 735 transitions. [2024-12-06 06:05:40,541 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 735 transitions. [2024-12-06 06:05:40,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:05:40,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:40,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:40,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:50,565 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:06:11,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:11,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 354 states and 756 transitions. [2024-12-06 06:06:11,745 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 756 transitions. [2024-12-06 06:06:11,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:06:11,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:11,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:11,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:19,622 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:06:40,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:40,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 360 states and 777 transitions. [2024-12-06 06:06:40,107 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 777 transitions. [2024-12-06 06:06:40,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:06:40,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:40,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:40,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:46,396 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:07:15,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:15,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 368 states and 802 transitions. [2024-12-06 06:07:15,167 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 802 transitions. [2024-12-06 06:07:15,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:07:15,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:15,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:15,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:15,445 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:07:18,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:18,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 370 states and 806 transitions. [2024-12-06 06:07:18,774 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 806 transitions. [2024-12-06 06:07:18,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:07:18,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:18,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:18,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:18,808 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 06:07:25,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:25,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 373 states and 811 transitions. [2024-12-06 06:07:25,516 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 811 transitions. [2024-12-06 06:07:25,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:07:25,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:25,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:25,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:32,244 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:07:56,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:56,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 378 states and 824 transitions. [2024-12-06 06:07:56,020 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 824 transitions. [2024-12-06 06:07:56,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:07:56,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:56,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:56,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:56,059 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 06:08:13,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:13,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 387 states and 842 transitions. [2024-12-06 06:08:13,883 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 842 transitions. [2024-12-06 06:08:13,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:08:13,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:13,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:13,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:22,978 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.