./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-15/cstrcspn_malloc.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_85c05709-a528-49fd-a5da-1a7246999126/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85c05709-a528-49fd-a5da-1a7246999126/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85c05709-a528-49fd-a5da-1a7246999126/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85c05709-a528-49fd-a5da-1a7246999126/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-15/cstrcspn_malloc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85c05709-a528-49fd-a5da-1a7246999126/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85c05709-a528-49fd-a5da-1a7246999126/bin/ukojak-verify-ENZ3QT5qd3 --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 dea536aba24bbbd149deffc3b8406a97f6fac760a5b2f50471455440f523d7fc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:45:21,517 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:45:21,628 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85c05709-a528-49fd-a5da-1a7246999126/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-25 02:45:21,637 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:45:21,637 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:45:21,669 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:45:21,672 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:45:21,673 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:45:21,673 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:45:21,674 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:45:21,675 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:45:21,675 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:45:21,675 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:45:21,675 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:45:21,676 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:45:21,676 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:45:21,676 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:45:21,677 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:45:21,677 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:45:21,677 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:45:21,677 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:45:21,677 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:45:21,677 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:45:21,678 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:45:21,678 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:45:21,678 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:45:21,678 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:45:21,678 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_85c05709-a528-49fd-a5da-1a7246999126/bin/ukojak-verify-ENZ3QT5qd3 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 -> dea536aba24bbbd149deffc3b8406a97f6fac760a5b2f50471455440f523d7fc [2024-11-25 02:45:21,976 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:45:21,985 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:45:21,988 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:45:21,990 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:45:21,990 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:45:21,992 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85c05709-a528-49fd-a5da-1a7246999126/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/termination-15/cstrcspn_malloc.i [2024-11-25 02:45:24,976 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85c05709-a528-49fd-a5da-1a7246999126/bin/ukojak-verify-ENZ3QT5qd3/data/d7c87ffe0/a645d70848bb419a8a069404f33ad91a/FLAGbb683b93b [2024-11-25 02:45:25,290 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:45:25,291 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85c05709-a528-49fd-a5da-1a7246999126/sv-benchmarks/c/termination-15/cstrcspn_malloc.i [2024-11-25 02:45:25,302 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85c05709-a528-49fd-a5da-1a7246999126/bin/ukojak-verify-ENZ3QT5qd3/data/d7c87ffe0/a645d70848bb419a8a069404f33ad91a/FLAGbb683b93b [2024-11-25 02:45:25,547 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85c05709-a528-49fd-a5da-1a7246999126/bin/ukojak-verify-ENZ3QT5qd3/data/d7c87ffe0/a645d70848bb419a8a069404f33ad91a [2024-11-25 02:45:25,549 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:45:25,552 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:45:25,553 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:45:25,554 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:45:25,558 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:45:25,559 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:45:25" (1/1) ... [2024-11-25 02:45:25,562 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fd0c8b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:25, skipping insertion in model container [2024-11-25 02:45:25,563 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:45:25" (1/1) ... [2024-11-25 02:45:25,600 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:45:25,936 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:45:25,943 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:45:26,011 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:45:26,048 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:45:26,048 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:26 WrapperNode [2024-11-25 02:45:26,049 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:45:26,049 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:45:26,049 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:45:26,050 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:45:26,055 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:26" (1/1) ... [2024-11-25 02:45:26,064 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:26" (1/1) ... [2024-11-25 02:45:26,091 INFO L138 Inliner]: procedures = 152, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 81 [2024-11-25 02:45:26,092 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:45:26,092 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:45:26,092 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:45:26,093 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:45:26,100 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:26" (1/1) ... [2024-11-25 02:45:26,100 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:26" (1/1) ... [2024-11-25 02:45:26,102 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:26" (1/1) ... [2024-11-25 02:45:26,103 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:26" (1/1) ... [2024-11-25 02:45:26,112 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:26" (1/1) ... [2024-11-25 02:45:26,113 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:26" (1/1) ... [2024-11-25 02:45:26,116 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:26" (1/1) ... [2024-11-25 02:45:26,117 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:26" (1/1) ... [2024-11-25 02:45:26,118 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:26" (1/1) ... [2024-11-25 02:45:26,119 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:45:26,120 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:45:26,120 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:45:26,121 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:45:26,122 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:26" (1/1) ... [2024-11-25 02:45:26,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:45:26,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85c05709-a528-49fd-a5da-1a7246999126/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:45:26,163 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85c05709-a528-49fd-a5da-1a7246999126/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:45:26,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85c05709-a528-49fd-a5da-1a7246999126/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:45:26,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:45:26,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:45:26,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:45:26,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:45:26,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:45:26,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:45:26,298 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:45:26,300 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:45:26,602 INFO L? ?]: Removed 59 outVars from TransFormulas that were not future-live. [2024-11-25 02:45:26,602 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:45:26,675 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:45:26,676 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 02:45:26,676 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:45:26 BoogieIcfgContainer [2024-11-25 02:45:26,676 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:45:26,677 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:45:26,677 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:45:26,688 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:45:26,688 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:45:26" (1/1) ... [2024-11-25 02:45:26,696 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:45:26,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:26,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 43 states and 48 transitions. [2024-11-25 02:45:26,750 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 48 transitions. [2024-11-25 02:45:26,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 02:45:26,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:26,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:26,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:27,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:27,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:27,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 42 states and 47 transitions. [2024-11-25 02:45:27,200 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 47 transitions. [2024-11-25 02:45:27,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 02:45:27,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:27,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:27,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:27,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:27,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:27,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 41 states and 46 transitions. [2024-11-25 02:45:27,896 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 46 transitions. [2024-11-25 02:45:27,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 02:45:27,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:27,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:27,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:28,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:28,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:28,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 40 states and 45 transitions. [2024-11-25 02:45:28,338 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 45 transitions. [2024-11-25 02:45:28,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 02:45:28,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:28,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:28,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:28,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:29,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:29,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 39 states and 44 transitions. [2024-11-25 02:45:29,092 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 44 transitions. [2024-11-25 02:45:29,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 02:45:29,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:29,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:29,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:29,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:29,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:29,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 40 states and 45 transitions. [2024-11-25 02:45:29,426 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 45 transitions. [2024-11-25 02:45:29,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 02:45:29,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:29,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:29,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:29,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:30,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:30,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 41 states and 47 transitions. [2024-11-25 02:45:30,159 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 47 transitions. [2024-11-25 02:45:30,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 02:45:30,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:30,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:30,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:30,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:30,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:30,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 40 states and 46 transitions. [2024-11-25 02:45:30,220 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 46 transitions. [2024-11-25 02:45:30,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 02:45:30,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:30,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:30,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:30,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:30,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:30,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 42 states and 49 transitions. [2024-11-25 02:45:30,402 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 49 transitions. [2024-11-25 02:45:30,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:45:30,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:30,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:30,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:30,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:31,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:31,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 46 states and 56 transitions. [2024-11-25 02:45:31,177 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 56 transitions. [2024-11-25 02:45:31,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:45:31,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:31,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:31,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:31,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:33,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:33,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 50 states and 63 transitions. [2024-11-25 02:45:33,383 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 63 transitions. [2024-11-25 02:45:33,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 02:45:33,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:33,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:33,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:33,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:33,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:33,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 55 states and 73 transitions. [2024-11-25 02:45:33,763 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 73 transitions. [2024-11-25 02:45:33,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 02:45:33,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:33,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:33,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:33,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:35,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:35,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 61 states and 84 transitions. [2024-11-25 02:45:35,398 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 84 transitions. [2024-11-25 02:45:35,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 02:45:35,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:35,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:35,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:35,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:35,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:35,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 60 states and 83 transitions. [2024-11-25 02:45:35,447 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 83 transitions. [2024-11-25 02:45:35,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 02:45:35,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:35,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:35,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:35,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:35,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:35,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 59 states and 82 transitions. [2024-11-25 02:45:35,495 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 82 transitions. [2024-11-25 02:45:35,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:45:35,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:35,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:35,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:35,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:36,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:36,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 66 states and 95 transitions. [2024-11-25 02:45:36,471 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 95 transitions. [2024-11-25 02:45:36,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:45:36,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:36,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:36,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:36,603 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:36,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:36,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 67 states and 96 transitions. [2024-11-25 02:45:36,712 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 96 transitions. [2024-11-25 02:45:36,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:45:36,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:36,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:36,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:36,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:37,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:37,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 66 states and 95 transitions. [2024-11-25 02:45:37,046 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 95 transitions. [2024-11-25 02:45:37,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:45:37,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:37,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:37,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:37,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:37,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:37,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 65 states and 94 transitions. [2024-11-25 02:45:37,409 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 94 transitions. [2024-11-25 02:45:37,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 02:45:37,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:37,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:37,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:37,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:38,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:38,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 73 states and 108 transitions. [2024-11-25 02:45:38,919 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 108 transitions. [2024-11-25 02:45:38,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 02:45:38,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:38,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:38,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:39,998 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:43,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:43,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 80 states and 126 transitions. [2024-11-25 02:45:43,282 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 126 transitions. [2024-11-25 02:45:43,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 02:45:43,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:43,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:43,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:43,343 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:45:43,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:43,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 80 states and 125 transitions. [2024-11-25 02:45:43,762 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 125 transitions. [2024-11-25 02:45:43,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:45:43,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:43,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:43,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:43,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:47,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:47,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 89 states and 141 transitions. [2024-11-25 02:45:47,322 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2024-11-25 02:45:47,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:45:47,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:47,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:47,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:48,472 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:55,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:55,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 98 states and 168 transitions. [2024-11-25 02:45:55,760 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 168 transitions. [2024-11-25 02:45:55,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:45:55,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:55,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:55,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:55,869 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:58,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:58,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 103 states and 183 transitions. [2024-11-25 02:45:58,331 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 183 transitions. [2024-11-25 02:45:58,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:45:58,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:58,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:58,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:58,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:05,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:05,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 113 states and 203 transitions. [2024-11-25 02:46:05,088 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 203 transitions. [2024-11-25 02:46:05,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:46:05,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:05,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:05,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:05,347 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:06,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:06,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 114 states and 204 transitions. [2024-11-25 02:46:06,043 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 204 transitions. [2024-11-25 02:46:06,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:46:06,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:06,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:06,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:06,080 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:06,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:06,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 115 states and 205 transitions. [2024-11-25 02:46:06,745 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 205 transitions. [2024-11-25 02:46:06,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:46:06,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:06,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:06,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:06,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:09,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:09,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 121 states and 216 transitions. [2024-11-25 02:46:09,857 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 216 transitions. [2024-11-25 02:46:09,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:46:09,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:09,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:09,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:10,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:20,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:20,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 132 states and 238 transitions. [2024-11-25 02:46:20,726 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 238 transitions. [2024-11-25 02:46:20,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:46:20,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:20,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:20,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:20,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:21,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:21,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 133 states and 239 transitions. [2024-11-25 02:46:21,491 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 239 transitions. [2024-11-25 02:46:21,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:46:21,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:21,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:21,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:21,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:25,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:25,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 139 states and 250 transitions. [2024-11-25 02:46:25,206 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 250 transitions. [2024-11-25 02:46:25,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:46:25,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:25,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:25,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:25,507 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:46:26,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:26,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 138 states and 249 transitions. [2024-11-25 02:46:26,051 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 249 transitions. [2024-11-25 02:46:26,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:46:26,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:26,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:26,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:26,110 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:46:26,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:26,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 138 states and 248 transitions. [2024-11-25 02:46:26,869 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 248 transitions. [2024-11-25 02:46:26,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:46:26,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:26,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:26,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:26,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:27,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:27,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 139 states and 249 transitions. [2024-11-25 02:46:27,671 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 249 transitions. [2024-11-25 02:46:27,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:46:27,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:27,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:27,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:30,211 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:42,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:42,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 150 states and 283 transitions. [2024-11-25 02:46:42,750 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 283 transitions. [2024-11-25 02:46:42,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:46:42,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:42,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:42,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:42,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:47,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:47,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 156 states and 297 transitions. [2024-11-25 02:46:47,486 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 297 transitions. [2024-11-25 02:46:47,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:46:47,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:47,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:47,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:47,526 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:46:54,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:54,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 164 states and 329 transitions. [2024-11-25 02:46:54,153 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 329 transitions. [2024-11-25 02:46:54,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:46:54,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:54,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:54,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:54,302 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:47:01,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:01,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 172 states and 361 transitions. [2024-11-25 02:47:01,877 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 361 transitions. [2024-11-25 02:47:01,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:47:01,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:01,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:01,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:01,918 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:47:03,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:03,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 174 states and 366 transitions. [2024-11-25 02:47:03,867 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 366 transitions. [2024-11-25 02:47:03,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:47:03,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:03,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:03,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:03,899 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:47:07,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:07,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 178 states and 382 transitions. [2024-11-25 02:47:07,522 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 382 transitions. [2024-11-25 02:47:07,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:47:07,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:07,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:07,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:08,086 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:47:09,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:09,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 179 states and 387 transitions. [2024-11-25 02:47:09,894 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 387 transitions. [2024-11-25 02:47:09,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:47:09,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:09,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:09,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:09,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:47:11,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:11,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 180 states and 388 transitions. [2024-11-25 02:47:11,225 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 388 transitions. [2024-11-25 02:47:11,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:47:11,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:11,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:11,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:11,267 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:47:12,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:12,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 181 states and 389 transitions. [2024-11-25 02:47:12,650 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 389 transitions. [2024-11-25 02:47:12,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:47:12,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:12,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:12,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:12,809 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:47:15,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:15,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 183 states and 393 transitions. [2024-11-25 02:47:15,108 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 393 transitions. [2024-11-25 02:47:15,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:47:15,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:15,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:15,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:17,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:47:29,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:29,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 189 states and 410 transitions. [2024-11-25 02:47:29,800 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 410 transitions. [2024-11-25 02:47:29,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:47:29,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:29,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:29,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:29,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:47:30,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:30,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 191 states and 413 transitions. [2024-11-25 02:47:30,749 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 413 transitions. [2024-11-25 02:47:30,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:47:30,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:30,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:30,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:30,798 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:47:40,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:40,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 199 states and 439 transitions. [2024-11-25 02:47:40,115 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 439 transitions. [2024-11-25 02:47:40,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:47:40,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:40,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:40,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:40,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:47:50,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:50,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 206 states and 456 transitions. [2024-11-25 02:47:50,992 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 456 transitions. [2024-11-25 02:47:50,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:47:50,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:50,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:51,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:51,232 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:47:53,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:53,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 208 states and 459 transitions. [2024-11-25 02:47:53,496 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 459 transitions. [2024-11-25 02:47:53,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:47:53,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:53,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:53,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:53,525 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:47:55,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:55,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 210 states and 461 transitions. [2024-11-25 02:47:55,648 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 461 transitions. [2024-11-25 02:47:55,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:47:55,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:55,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:55,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:55,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:47:56,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:56,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 212 states and 464 transitions. [2024-11-25 02:47:56,820 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 464 transitions. [2024-11-25 02:47:56,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:47:56,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:56,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:56,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:56,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:48:08,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:08,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 219 states and 481 transitions. [2024-11-25 02:48:08,811 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 481 transitions. [2024-11-25 02:48:08,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:48:08,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:08,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:08,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:08,835 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:48:11,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:11,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 221 states and 485 transitions. [2024-11-25 02:48:11,524 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 485 transitions. [2024-11-25 02:48:11,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:48:11,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:11,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:11,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:11,574 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:48:15,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:15,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 225 states and 492 transitions. [2024-11-25 02:48:15,756 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 492 transitions. [2024-11-25 02:48:15,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:48:15,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:15,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:15,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:15,778 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:48:18,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:18,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 227 states and 495 transitions. [2024-11-25 02:48:18,161 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 495 transitions. [2024-11-25 02:48:18,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:48:18,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:18,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:18,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:18,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:48:19,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:19,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 229 states and 498 transitions. [2024-11-25 02:48:19,323 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 498 transitions. [2024-11-25 02:48:19,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:48:19,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:19,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:19,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:19,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:48:33,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:33,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 236 states and 515 transitions. [2024-11-25 02:48:33,609 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 515 transitions. [2024-11-25 02:48:33,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:48:33,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:33,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:33,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:36,882 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:48:52,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:52,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 241 states and 541 transitions. [2024-11-25 02:48:52,030 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 541 transitions. [2024-11-25 02:48:52,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:48:52,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:52,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:52,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:57,587 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:49:23,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:23,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 250 states and 575 transitions. [2024-11-25 02:49:23,105 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 575 transitions. [2024-11-25 02:49:23,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:49:23,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:23,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:23,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:23,139 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:49:32,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:32,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 256 states and 591 transitions. [2024-11-25 02:49:32,559 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 591 transitions. [2024-11-25 02:49:32,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:49:32,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:32,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:32,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:32,851 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:49:38,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:38,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 259 states and 615 transitions. [2024-11-25 02:49:38,319 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 615 transitions. [2024-11-25 02:49:38,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:49:38,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:38,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:38,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:38,348 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:49:45,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:45,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 263 states and 624 transitions. [2024-11-25 02:49:45,460 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 624 transitions. [2024-11-25 02:49:45,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:49:45,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:45,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:45,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:45,550 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:49:51,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:51,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 267 states and 635 transitions. [2024-11-25 02:49:51,620 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 635 transitions. [2024-11-25 02:49:51,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:49:51,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:51,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:51,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:51,725 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:49:58,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:58,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 271 states and 649 transitions. [2024-11-25 02:49:58,559 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 649 transitions. [2024-11-25 02:49:58,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:49:58,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:58,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:58,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:58,594 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:50:05,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:05,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 275 states and 662 transitions. [2024-11-25 02:50:05,463 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 662 transitions. [2024-11-25 02:50:05,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:50:05,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:05,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:05,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:05,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:50:12,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:12,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 280 states and 674 transitions. [2024-11-25 02:50:12,796 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 674 transitions. [2024-11-25 02:50:12,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:50:12,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:12,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:12,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:14,764 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:50:34,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:34,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 288 states and 709 transitions. [2024-11-25 02:50:34,951 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 709 transitions. [2024-11-25 02:50:34,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:50:34,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:34,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:34,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:40,054 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:57,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:57,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 295 states and 739 transitions. [2024-11-25 02:50:57,588 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 739 transitions. [2024-11-25 02:50:57,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:50:57,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:57,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:57,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:59,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:51:35,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:35,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 309 states and 776 transitions. [2024-11-25 02:51:35,294 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 776 transitions. [2024-11-25 02:51:35,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:51:35,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:35,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:35,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:35,310 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:51:39,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:39,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 311 states and 780 transitions. [2024-11-25 02:51:39,795 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 780 transitions. [2024-11-25 02:51:39,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:51:39,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:39,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:39,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:39,829 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:51:43,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:43,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 313 states and 786 transitions. [2024-11-25 02:51:43,979 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 786 transitions. [2024-11-25 02:51:43,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:51:43,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:43,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:43,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:44,125 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 02:51:46,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:46,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 314 states and 787 transitions. [2024-11-25 02:51:46,150 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 787 transitions. [2024-11-25 02:51:46,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:51:46,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:46,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:46,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:46,168 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 02:51:48,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:48,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 315 states and 787 transitions. [2024-11-25 02:51:48,026 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 787 transitions. [2024-11-25 02:51:48,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:51:48,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:48,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:48,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:48,133 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:51:52,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:52,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 317 states and 799 transitions. [2024-11-25 02:51:52,926 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 799 transitions. [2024-11-25 02:51:52,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:51:52,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:52,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:52,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:52,939 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:51:57,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:57,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 319 states and 803 transitions. [2024-11-25 02:51:57,174 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 803 transitions. [2024-11-25 02:51:57,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:51:57,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:57,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:57,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:57,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:52:06,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:06,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 324 states and 816 transitions. [2024-11-25 02:52:06,518 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 816 transitions. [2024-11-25 02:52:06,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:52:06,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:06,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:06,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:06,679 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:52:08,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:08,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 325 states and 817 transitions. [2024-11-25 02:52:08,276 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 817 transitions. [2024-11-25 02:52:08,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:52:08,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:08,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:08,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:13,455 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:53:06,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:06,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 341 states and 890 transitions. [2024-11-25 02:53:06,958 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 890 transitions. [2024-11-25 02:53:06,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:53:06,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:06,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:06,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:06,973 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:53:12,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:12,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 343 states and 894 transitions. [2024-11-25 02:53:12,139 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 894 transitions. [2024-11-25 02:53:12,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:53:12,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:12,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:12,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:12,153 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:53:16,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:16,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 345 states and 898 transitions. [2024-11-25 02:53:16,902 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 898 transitions. [2024-11-25 02:53:16,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:53:16,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:16,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:16,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:16,922 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 02:53:20,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:20,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 347 states and 902 transitions. [2024-11-25 02:53:20,053 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 902 transitions. [2024-11-25 02:53:20,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:53:20,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:20,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:20,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:20,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:53:29,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:29,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 352 states and 915 transitions. [2024-11-25 02:53:29,318 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 915 transitions. [2024-11-25 02:53:29,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:53:29,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:29,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:29,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:32,645 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:54:03,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:03,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 364 states and 969 transitions. [2024-11-25 02:54:03,808 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 969 transitions. [2024-11-25 02:54:03,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:54:03,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:03,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:03,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:03,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:54:18,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:18,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 369 states and 982 transitions. [2024-11-25 02:54:18,098 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 982 transitions. [2024-11-25 02:54:18,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:54:18,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:18,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:18,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:20,818 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:54:24,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:24,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 370 states and 987 transitions. [2024-11-25 02:54:24,805 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 987 transitions. [2024-11-25 02:54:24,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:54:24,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:24,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:24,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:24,829 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:54:26,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:26,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 371 states and 988 transitions. [2024-11-25 02:54:26,532 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 988 transitions. [2024-11-25 02:54:26,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:54:26,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:26,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:26,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:26,553 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:54:36,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:36,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 377 states and 1001 transitions. [2024-11-25 02:54:36,357 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 1001 transitions. [2024-11-25 02:54:36,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:54:36,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:36,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:36,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:36,378 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:54:47,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:47,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 381 states and 1009 transitions. [2024-11-25 02:54:47,410 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 1009 transitions. [2024-11-25 02:54:47,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:54:47,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:47,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:47,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:47,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:55:00,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:00,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 386 states and 1022 transitions. [2024-11-25 02:55:00,800 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1022 transitions. [2024-11-25 02:55:00,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:55:00,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:00,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:00,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:00,833 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 02:55:04,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:04,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 388 states and 1025 transitions. [2024-11-25 02:55:04,788 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 1025 transitions. [2024-11-25 02:55:04,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:55:04,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:04,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:04,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:06,541 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:55:16,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:16,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 392 states and 1033 transitions. [2024-11-25 02:55:16,481 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 1033 transitions. [2024-11-25 02:55:16,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:55:16,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:16,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:16,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:16,497 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:55:28,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:28,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 398 states and 1050 transitions. [2024-11-25 02:55:28,860 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1050 transitions. [2024-11-25 02:55:28,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:55:28,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:28,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:28,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:28,883 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 02:55:31,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:31,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 400 states and 1058 transitions. [2024-11-25 02:55:31,267 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 1058 transitions. [2024-11-25 02:55:31,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:55:31,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:31,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:31,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:31,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:55:48,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:48,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 406 states and 1087 transitions. [2024-11-25 02:55:48,671 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 1087 transitions. [2024-11-25 02:55:48,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:55:48,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:48,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:48,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:48,692 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:55:50,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:50,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 407 states and 1089 transitions. [2024-11-25 02:55:50,654 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1089 transitions. [2024-11-25 02:55:50,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:55:50,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:50,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:50,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:50,668 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:56:02,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:56:02,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 413 states and 1102 transitions. [2024-11-25 02:56:02,275 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1102 transitions. [2024-11-25 02:56:02,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:56:02,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:56:02,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:56:02,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:56:02,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:56:35,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:56:35,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 422 states and 1132 transitions. [2024-11-25 02:56:35,449 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 1132 transitions. [2024-11-25 02:56:35,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:56:35,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:56:35,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:56:35,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:56:40,802 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:56:49,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:56:49,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 423 states and 1134 transitions. [2024-11-25 02:56:49,010 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 1134 transitions. [2024-11-25 02:56:49,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:56:49,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:56:49,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:56:49,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:56:49,074 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:57:02,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:57:02,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 427 states and 1144 transitions. [2024-11-25 02:57:02,259 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 1144 transitions. [2024-11-25 02:57:02,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:57:02,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:57:02,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:57:02,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:57:02,287 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:57:08,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:57:08,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 429 states and 1154 transitions. [2024-11-25 02:57:08,587 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 1154 transitions. [2024-11-25 02:57:08,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:57:08,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:57:08,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:57:08,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:57:08,628 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:57:11,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:57:11,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 431 states and 1162 transitions. [2024-11-25 02:57:11,396 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1162 transitions. [2024-11-25 02:57:11,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:57:11,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:57:11,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:57:11,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:57:11,415 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:57:16,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:57:16,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 433 states and 1169 transitions. [2024-11-25 02:57:16,040 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 1169 transitions. [2024-11-25 02:57:16,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:57:16,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:57:16,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:57:16,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:57:16,073 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:57:19,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:57:19,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 434 states and 1178 transitions. [2024-11-25 02:57:19,420 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 1178 transitions. [2024-11-25 02:57:19,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:57:19,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:57:19,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:57:19,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:57:31,806 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:58:03,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:03,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 438 states and 1239 transitions. [2024-11-25 02:58:03,537 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 1239 transitions. [2024-11-25 02:58:03,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:58:03,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:03,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:03,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:03,562 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:58:13,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:13,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 441 states and 1246 transitions. [2024-11-25 02:58:13,037 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 1246 transitions. [2024-11-25 02:58:13,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:58:13,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:13,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:13,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:13,052 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:58:19,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:19,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 443 states and 1252 transitions. [2024-11-25 02:58:19,637 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1252 transitions. [2024-11-25 02:58:19,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:58:19,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:19,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:19,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:19,659 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 02:58:22,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:22,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 445 states and 1256 transitions. [2024-11-25 02:58:22,117 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 1256 transitions. [2024-11-25 02:58:22,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:58:22,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:22,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:22,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:22,147 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:58:33,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:33,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 449 states and 1266 transitions. [2024-11-25 02:58:33,050 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 1266 transitions. [2024-11-25 02:58:33,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:58:33,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:33,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:33,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:33,071 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 02:58:39,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:39,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 451 states and 1278 transitions. [2024-11-25 02:58:39,014 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1278 transitions. [2024-11-25 02:58:39,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:58:39,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:39,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:39,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:45,063 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:58:54,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:54,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 452 states and 1286 transitions. [2024-11-25 02:58:54,404 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 1286 transitions. [2024-11-25 02:58:54,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:58:54,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:54,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:54,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:58,443 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:59:16,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:16,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 456 states and 1314 transitions. [2024-11-25 02:59:16,892 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 1314 transitions. [2024-11-25 02:59:16,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:59:16,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:16,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:16,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat