./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d4cb24-54c2-450a-b437-0f5985b71af8/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d4cb24-54c2-450a-b437-0f5985b71af8/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_87d4cb24-54c2-450a-b437-0f5985b71af8/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d4cb24-54c2-450a-b437-0f5985b71af8/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d4cb24-54c2-450a-b437-0f5985b71af8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d4cb24-54c2-450a-b437-0f5985b71af8/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e434f2d86227d38c1c2a04ff8bca16de95195c35648228e2b922536dedadd129 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:35:40,685 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:35:40,738 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d4cb24-54c2-450a-b437-0f5985b71af8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 01:35:40,742 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:35:40,742 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:35:40,761 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:35:40,762 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:35:40,762 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:35:40,763 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:35:40,763 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:35:40,763 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:35:40,763 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:35:40,763 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:35:40,763 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:35:40,763 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:35:40,763 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:35:40,763 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:35:40,764 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:35:40,764 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:35:40,764 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:35:40,764 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:35:40,764 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:35:40,764 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:35:40,764 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:35:40,764 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:35:40,764 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:35:40,764 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:35:40,764 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:35:40,764 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:35:40,765 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:35:40,765 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:35:40,765 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:35:40,765 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:35:40,765 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_87d4cb24-54c2-450a-b437-0f5985b71af8/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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e434f2d86227d38c1c2a04ff8bca16de95195c35648228e2b922536dedadd129 [2024-12-06 01:35:40,997 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:35:41,004 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:35:41,007 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:35:41,008 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:35:41,008 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:35:41,009 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d4cb24-54c2-450a-b437-0f5985b71af8/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c [2024-12-06 01:35:43,612 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d4cb24-54c2-450a-b437-0f5985b71af8/bin/ukojak-verify-CZk0znPC7b/data/862467b14/54153bd20e8f4eda81a94e28555e75b3/FLAGe387ede32 [2024-12-06 01:35:43,845 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:35:43,845 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d4cb24-54c2-450a-b437-0f5985b71af8/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c [2024-12-06 01:35:43,856 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d4cb24-54c2-450a-b437-0f5985b71af8/bin/ukojak-verify-CZk0znPC7b/data/862467b14/54153bd20e8f4eda81a94e28555e75b3/FLAGe387ede32 [2024-12-06 01:35:44,195 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d4cb24-54c2-450a-b437-0f5985b71af8/bin/ukojak-verify-CZk0znPC7b/data/862467b14/54153bd20e8f4eda81a94e28555e75b3 [2024-12-06 01:35:44,197 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:35:44,198 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:35:44,198 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:35:44,198 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:35:44,201 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:35:44,202 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:35:44" (1/1) ... [2024-12-06 01:35:44,202 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@415f7e9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:44, skipping insertion in model container [2024-12-06 01:35:44,203 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:35:44" (1/1) ... [2024-12-06 01:35:44,232 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:35:44,491 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d4cb24-54c2-450a-b437-0f5985b71af8/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c[31172,31185] [2024-12-06 01:35:44,495 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:35:44,505 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:35:44,573 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d4cb24-54c2-450a-b437-0f5985b71af8/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c[31172,31185] [2024-12-06 01:35:44,574 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:35:44,590 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:35:44,590 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:44 WrapperNode [2024-12-06 01:35:44,590 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:35:44,591 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:35:44,591 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:35:44,591 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:35:44,598 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:44" (1/1) ... [2024-12-06 01:35:44,611 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:44" (1/1) ... [2024-12-06 01:35:44,647 INFO L138 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 1022 [2024-12-06 01:35:44,648 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:35:44,648 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:35:44,648 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:35:44,648 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:35:44,654 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:44" (1/1) ... [2024-12-06 01:35:44,655 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:44" (1/1) ... [2024-12-06 01:35:44,659 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:44" (1/1) ... [2024-12-06 01:35:44,659 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:44" (1/1) ... [2024-12-06 01:35:44,675 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:44" (1/1) ... [2024-12-06 01:35:44,677 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:44" (1/1) ... [2024-12-06 01:35:44,688 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:44" (1/1) ... [2024-12-06 01:35:44,692 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:44" (1/1) ... [2024-12-06 01:35:44,695 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:44" (1/1) ... [2024-12-06 01:35:44,702 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:35:44,703 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:35:44,703 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:35:44,703 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:35:44,704 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:44" (1/1) ... [2024-12-06 01:35:44,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:35:44,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d4cb24-54c2-450a-b437-0f5985b71af8/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:35:44,734 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d4cb24-54c2-450a-b437-0f5985b71af8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:35:44,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d4cb24-54c2-450a-b437-0f5985b71af8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:35:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:35:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:35:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:35:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:35:44,876 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:35:44,878 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:35:45,841 INFO L? ?]: Removed 115 outVars from TransFormulas that were not future-live. [2024-12-06 01:35:45,842 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:35:46,918 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:35:46,918 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 01:35:46,918 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:35:46 BoogieIcfgContainer [2024-12-06 01:35:46,918 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:35:46,919 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:35:46,919 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:35:46,929 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:35:46,929 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:35:46" (1/1) ... [2024-12-06 01:35:46,937 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:35:46,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:46,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2024-12-06 01:35:46,987 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2024-12-06 01:35:46,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:35:46,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:46,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:47,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:51,039 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 01:35:51,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:51,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 141 states and 226 transitions. [2024-12-06 01:35:51,254 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 226 transitions. [2024-12-06 01:35:51,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:35:51,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:51,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:51,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:52,850 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 01:35:53,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:53,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 144 states and 232 transitions. [2024-12-06 01:35:53,100 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 232 transitions. [2024-12-06 01:35:53,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:35:53,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:53,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:53,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:54,499 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 01:35:54,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:54,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 148 states and 240 transitions. [2024-12-06 01:35:54,855 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 240 transitions. [2024-12-06 01:35:54,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:35:54,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:54,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:54,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:56,238 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 01:35:56,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:56,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 153 states and 250 transitions. [2024-12-06 01:35:56,705 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 250 transitions. [2024-12-06 01:35:56,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:35:56,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:56,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:56,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:58,120 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 01:35:58,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:58,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 159 states and 262 transitions. [2024-12-06 01:35:58,776 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 262 transitions. [2024-12-06 01:35:58,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:35:58,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:58,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:59,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:00,618 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 01:36:01,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:01,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 167 states and 276 transitions. [2024-12-06 01:36:01,494 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 276 transitions. [2024-12-06 01:36:01,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:36:01,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:01,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:01,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:03,074 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 01:36:04,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:04,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 174 states and 289 transitions. [2024-12-06 01:36:04,152 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 289 transitions. [2024-12-06 01:36:04,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:36:04,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:04,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:04,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:04,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:36:04,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:04,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 175 states and 289 transitions. [2024-12-06 01:36:04,610 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 289 transitions. [2024-12-06 01:36:04,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:36:04,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:04,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:04,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:04,713 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 01:36:04,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:04,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 176 states and 290 transitions. [2024-12-06 01:36:04,809 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 290 transitions. [2024-12-06 01:36:04,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:36:04,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:04,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:04,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:06,462 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 01:36:08,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:08,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 187 states and 308 transitions. [2024-12-06 01:36:08,158 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 308 transitions. [2024-12-06 01:36:08,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:36:08,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:08,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:08,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:09,810 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 01:36:10,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:10,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 190 states and 312 transitions. [2024-12-06 01:36:10,123 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 312 transitions. [2024-12-06 01:36:10,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 01:36:10,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:10,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:10,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:14,671 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:36:19,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:19,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 207 states and 341 transitions. [2024-12-06 01:36:19,014 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 341 transitions. [2024-12-06 01:36:19,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 01:36:19,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:19,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:19,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:21,216 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:36:25,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:25,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 225 states and 372 transitions. [2024-12-06 01:36:25,425 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 372 transitions. [2024-12-06 01:36:25,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 01:36:25,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:25,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:25,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:27,508 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:36:27,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:27,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 226 states and 374 transitions. [2024-12-06 01:36:27,806 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 374 transitions. [2024-12-06 01:36:27,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 01:36:27,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:27,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:27,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:30,019 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:36:34,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:34,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 245 states and 406 transitions. [2024-12-06 01:36:34,550 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 406 transitions. [2024-12-06 01:36:34,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 01:36:34,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:34,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:34,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:36,590 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:36:36,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:36,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 246 states and 407 transitions. [2024-12-06 01:36:36,967 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 407 transitions. [2024-12-06 01:36:36,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 01:36:36,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:36,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:37,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:39,095 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:36:44,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:44,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 266 states and 440 transitions. [2024-12-06 01:36:44,546 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 440 transitions. [2024-12-06 01:36:44,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 01:36:44,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:44,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:44,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:46,422 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:36:47,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:47,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 269 states and 449 transitions. [2024-12-06 01:36:47,352 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 449 transitions. [2024-12-06 01:36:47,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 01:36:47,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:47,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:47,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:49,204 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:36:49,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:49,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 270 states and 450 transitions. [2024-12-06 01:36:49,575 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 450 transitions. [2024-12-06 01:36:49,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:36:49,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:49,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:49,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:51,767 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:36:56,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:56,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 285 states and 478 transitions. [2024-12-06 01:36:56,720 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 478 transitions. [2024-12-06 01:36:56,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:36:56,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:56,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:56,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:58,583 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:37:00,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:00,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 289 states and 490 transitions. [2024-12-06 01:37:00,141 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 490 transitions. [2024-12-06 01:37:00,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:37:00,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:00,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:00,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:37:02,033 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:37:02,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:02,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 291 states and 493 transitions. [2024-12-06 01:37:02,868 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 493 transitions. [2024-12-06 01:37:02,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:37:02,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:02,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:02,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:37:04,742 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:37:05,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:05,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 292 states and 494 transitions. [2024-12-06 01:37:05,169 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 494 transitions. [2024-12-06 01:37:05,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 01:37:05,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:05,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:05,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:37:10,887 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:37:17,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:17,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 314 states and 529 transitions. [2024-12-06 01:37:17,827 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 529 transitions. [2024-12-06 01:37:17,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 01:37:17,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:17,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:18,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:37:20,596 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:37:23,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:23,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 320 states and 542 transitions. [2024-12-06 01:37:23,198 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 542 transitions. [2024-12-06 01:37:23,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 01:37:23,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:23,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:23,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:37:28,028 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:37:32,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:32,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 328 states and 560 transitions. [2024-12-06 01:37:32,672 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 560 transitions. [2024-12-06 01:37:32,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 01:37:32,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:32,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:32,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:37:38,252 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:37:47,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:47,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 343 states and 615 transitions. [2024-12-06 01:37:47,249 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 615 transitions. [2024-12-06 01:37:47,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 01:37:47,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:47,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:47,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:37:50,315 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:37:57,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:57,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 357 states and 648 transitions. [2024-12-06 01:37:57,612 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 648 transitions. [2024-12-06 01:37:57,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 01:37:57,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:57,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:57,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:38:00,687 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:38:07,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:38:07,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 369 states and 672 transitions. [2024-12-06 01:38:07,744 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 672 transitions. [2024-12-06 01:38:07,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 01:38:07,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:38:07,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:38:07,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:38:11,299 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:38:18,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:38:18,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 380 states and 696 transitions. [2024-12-06 01:38:18,326 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 696 transitions. [2024-12-06 01:38:18,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 01:38:18,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:38:18,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:38:18,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:38:24,764 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:38:34,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:38:34,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 394 states and 722 transitions. [2024-12-06 01:38:34,031 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 722 transitions. [2024-12-06 01:38:34,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 01:38:34,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:38:34,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:38:34,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:38:37,675 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:38:45,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:38:45,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 404 states and 746 transitions. [2024-12-06 01:38:45,271 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 746 transitions. [2024-12-06 01:38:45,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 01:38:45,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:38:45,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:38:45,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:38:48,284 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:38:49,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:38:49,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 405 states and 751 transitions. [2024-12-06 01:38:49,472 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 751 transitions. [2024-12-06 01:38:49,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 01:38:49,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:38:49,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:38:50,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:38:55,195 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:02,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:02,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 412 states and 774 transitions. [2024-12-06 01:39:02,967 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 774 transitions. [2024-12-06 01:39:02,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 01:39:02,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:02,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:04,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:08,769 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:13,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:13,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 417 states and 788 transitions. [2024-12-06 01:39:13,163 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 788 transitions. [2024-12-06 01:39:13,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 01:39:13,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:13,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:13,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:16,830 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:17,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:17,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 418 states and 792 transitions. [2024-12-06 01:39:17,674 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 792 transitions. [2024-12-06 01:39:17,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 01:39:17,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:17,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:18,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:21,953 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:36,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:36,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 435 states and 842 transitions. [2024-12-06 01:39:36,420 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 842 transitions. [2024-12-06 01:39:36,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 01:39:36,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:36,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:37,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:39,387 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:40,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:40,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 436 states and 850 transitions. [2024-12-06 01:39:40,566 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 850 transitions. [2024-12-06 01:39:40,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 01:39:40,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:40,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:41,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:43,911 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:47,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:47,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 440 states and 873 transitions. [2024-12-06 01:39:47,128 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 873 transitions. [2024-12-06 01:39:47,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 01:39:47,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:47,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:48,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:51,197 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:59,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:59,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 452 states and 893 transitions. [2024-12-06 01:39:59,044 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 893 transitions. [2024-12-06 01:39:59,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 01:39:59,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:59,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:00,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:02,858 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:40:06,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:06,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 456 states and 905 transitions. [2024-12-06 01:40:06,012 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 905 transitions. [2024-12-06 01:40:06,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 01:40:06,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:06,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:06,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:09,004 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:40:10,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:10,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 457 states and 917 transitions. [2024-12-06 01:40:10,298 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 917 transitions. [2024-12-06 01:40:10,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 01:40:10,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:10,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:10,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:14,271 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:40:24,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:24,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 465 states and 944 transitions. [2024-12-06 01:40:24,247 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 944 transitions. [2024-12-06 01:40:24,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 01:40:24,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:24,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:24,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:27,996 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:40:29,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:29,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 466 states and 950 transitions. [2024-12-06 01:40:29,154 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 950 transitions. [2024-12-06 01:40:29,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 01:40:29,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:29,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:29,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:32,774 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:40:39,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:39,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 473 states and 975 transitions. [2024-12-06 01:40:39,389 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 975 transitions. [2024-12-06 01:40:39,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 01:40:39,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:39,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:39,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:43,769 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:40:46,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:46,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 476 states and 982 transitions. [2024-12-06 01:40:46,001 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 982 transitions. [2024-12-06 01:40:46,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 01:40:46,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:46,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:47,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:50,834 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:40:51,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:51,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 477 states and 983 transitions. [2024-12-06 01:40:51,950 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 983 transitions. [2024-12-06 01:40:51,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 01:40:51,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:51,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:54,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:05,776 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:41:34,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:34,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 507 states and 1072 transitions. [2024-12-06 01:41:34,796 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1072 transitions. [2024-12-06 01:41:34,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 01:41:34,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:34,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:36,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:40,168 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:46:03,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:03,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 600 states and 1297 transitions. [2024-12-06 01:46:03,220 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1297 transitions. [2024-12-06 01:46:03,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 01:46:03,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:03,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:05,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:49:56,478 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.