./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/array-memsafety/openbsd_cstrstr-alloca-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_92146420-5c60-4e0e-b9bc-7d9ea64cab68/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92146420-5c60-4e0e-b9bc-7d9ea64cab68/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92146420-5c60-4e0e-b9bc-7d9ea64cab68/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92146420-5c60-4e0e-b9bc-7d9ea64cab68/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/array-memsafety/openbsd_cstrstr-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92146420-5c60-4e0e-b9bc-7d9ea64cab68/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92146420-5c60-4e0e-b9bc-7d9ea64cab68/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 991fb09b573d5827d0db553f1ea89a581f5a664ba8b68d6f14a043df738f2f6d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:56:54,470 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:56:54,523 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92146420-5c60-4e0e-b9bc-7d9ea64cab68/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 22:56:54,527 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:56:54,527 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:56:54,544 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:56:54,545 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:56:54,545 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:56:54,546 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:56:54,546 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:56:54,546 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:56:54,546 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:56:54,546 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:56:54,546 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:56:54,546 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:56:54,546 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:56:54,546 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:56:54,546 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:56:54,546 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:56:54,546 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:56:54,547 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:56:54,547 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:56:54,547 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:56:54,547 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:56:54,547 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:56:54,547 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:56:54,547 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:56:54,547 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:56:54,547 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:56:54,547 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:56:54,547 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_92146420-5c60-4e0e-b9bc-7d9ea64cab68/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 991fb09b573d5827d0db553f1ea89a581f5a664ba8b68d6f14a043df738f2f6d [2024-12-05 22:56:54,770 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:56:54,779 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:56:54,781 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:56:54,782 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:56:54,783 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:56:54,784 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92146420-5c60-4e0e-b9bc-7d9ea64cab68/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/array-memsafety/openbsd_cstrstr-alloca-2.i [2024-12-05 22:56:57,436 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92146420-5c60-4e0e-b9bc-7d9ea64cab68/bin/ukojak-verify-CZk0znPC7b/data/375fa0017/de9a74a01c784eb98cdb5c6b1cf9eea3/FLAGea3d928af [2024-12-05 22:56:57,637 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:56:57,638 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92146420-5c60-4e0e-b9bc-7d9ea64cab68/sv-benchmarks/c/array-memsafety/openbsd_cstrstr-alloca-2.i [2024-12-05 22:56:57,650 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92146420-5c60-4e0e-b9bc-7d9ea64cab68/bin/ukojak-verify-CZk0znPC7b/data/375fa0017/de9a74a01c784eb98cdb5c6b1cf9eea3/FLAGea3d928af [2024-12-05 22:56:57,664 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92146420-5c60-4e0e-b9bc-7d9ea64cab68/bin/ukojak-verify-CZk0znPC7b/data/375fa0017/de9a74a01c784eb98cdb5c6b1cf9eea3 [2024-12-05 22:56:57,666 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:56:57,667 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:56:57,668 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:56:57,668 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:56:57,672 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:56:57,672 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:56:57" (1/1) ... [2024-12-05 22:56:57,673 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@480f7bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:56:57, skipping insertion in model container [2024-12-05 22:56:57,673 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:56:57" (1/1) ... [2024-12-05 22:56:57,695 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:56:57,909 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:56:57,917 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:56:57,957 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:56:57,977 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:56:57,977 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:56:57 WrapperNode [2024-12-05 22:56:57,978 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:56:57,978 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:56:57,978 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:56:57,978 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:56:57,984 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:56:57" (1/1) ... [2024-12-05 22:56:57,993 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:56:57" (1/1) ... [2024-12-05 22:56:58,015 INFO L138 Inliner]: procedures = 119, calls = 23, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 160 [2024-12-05 22:56:58,015 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:56:58,016 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:56:58,016 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:56:58,016 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:56:58,021 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:56:57" (1/1) ... [2024-12-05 22:56:58,022 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:56:57" (1/1) ... [2024-12-05 22:56:58,025 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:56:57" (1/1) ... [2024-12-05 22:56:58,025 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:56:57" (1/1) ... [2024-12-05 22:56:58,031 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:56:57" (1/1) ... [2024-12-05 22:56:58,033 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:56:57" (1/1) ... [2024-12-05 22:56:58,036 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:56:57" (1/1) ... [2024-12-05 22:56:58,037 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:56:57" (1/1) ... [2024-12-05 22:56:58,039 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:56:57" (1/1) ... [2024-12-05 22:56:58,041 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:56:58,042 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:56:58,042 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:56:58,042 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:56:58,043 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:56:57" (1/1) ... [2024-12-05 22:56:58,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:56:58,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92146420-5c60-4e0e-b9bc-7d9ea64cab68/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:56:58,069 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92146420-5c60-4e0e-b9bc-7d9ea64cab68/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:56:58,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92146420-5c60-4e0e-b9bc-7d9ea64cab68/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:56:58,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 22:56:58,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:56:58,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 22:56:58,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:56:58,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:56:58,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:56:58,193 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:56:58,195 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:56:58,462 INFO L? ?]: Removed 97 outVars from TransFormulas that were not future-live. [2024-12-05 22:56:58,462 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:56:58,520 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:56:58,520 INFO L312 CfgBuilder]: Removed 6 assume(true) statements. [2024-12-05 22:56:58,520 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:56:58 BoogieIcfgContainer [2024-12-05 22:56:58,520 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:56:58,521 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:56:58,521 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:56:58,529 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:56:58,529 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:56:58" (1/1) ... [2024-12-05 22:56:58,535 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:56:58,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:58,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 60 states and 74 transitions. [2024-12-05 22:56:58,573 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 74 transitions. [2024-12-05 22:56:58,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:56:58,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:58,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:58,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:58,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:56:58,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:58,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 59 states and 73 transitions. [2024-12-05 22:56:58,924 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 73 transitions. [2024-12-05 22:56:58,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:56:58,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:58,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:58,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:59,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:56:59,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:59,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 61 states and 78 transitions. [2024-12-05 22:56:59,392 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 78 transitions. [2024-12-05 22:56:59,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:56:59,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:59,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:59,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:59,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:56:59,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:59,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 63 states and 82 transitions. [2024-12-05 22:56:59,486 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 82 transitions. [2024-12-05 22:56:59,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:56:59,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:59,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:59,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:59,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:56:59,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:59,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 64 states and 83 transitions. [2024-12-05 22:56:59,730 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 83 transitions. [2024-12-05 22:56:59,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 22:56:59,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:59,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:59,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:00,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:57:01,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:01,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 68 states and 93 transitions. [2024-12-05 22:57:01,121 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 93 transitions. [2024-12-05 22:57:01,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:57:01,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:01,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:01,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:01,343 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:57:02,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:02,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 71 states and 102 transitions. [2024-12-05 22:57:02,033 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 102 transitions. [2024-12-05 22:57:02,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:57:02,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:02,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:02,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:02,107 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:57:02,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:02,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 74 states and 112 transitions. [2024-12-05 22:57:02,714 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 112 transitions. [2024-12-05 22:57:02,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:57:02,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:02,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:02,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:02,991 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:57:04,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:04,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 77 states and 125 transitions. [2024-12-05 22:57:04,157 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 125 transitions. [2024-12-05 22:57:04,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:57:04,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:04,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:04,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:04,633 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:57:05,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:05,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 79 states and 133 transitions. [2024-12-05 22:57:05,697 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 133 transitions. [2024-12-05 22:57:05,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:57:05,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:05,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:05,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:05,727 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:57:05,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:05,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 81 states and 136 transitions. [2024-12-05 22:57:05,761 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 136 transitions. [2024-12-05 22:57:05,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:57:05,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:05,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:05,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:05,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:57:07,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:07,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 83 states and 142 transitions. [2024-12-05 22:57:07,177 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 142 transitions. [2024-12-05 22:57:07,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:57:07,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:07,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:07,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:07,208 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:57:07,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:07,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 85 states and 150 transitions. [2024-12-05 22:57:07,995 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 150 transitions. [2024-12-05 22:57:07,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:57:07,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:07,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:08,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:08,442 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:57:09,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:09,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 85 states and 149 transitions. [2024-12-05 22:57:09,180 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 149 transitions. [2024-12-05 22:57:09,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:57:09,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:09,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:09,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:09,482 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:57:10,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:10,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 87 states and 157 transitions. [2024-12-05 22:57:10,996 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 157 transitions. [2024-12-05 22:57:10,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:57:10,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:10,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:11,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:11,050 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:57:11,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:11,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 88 states and 162 transitions. [2024-12-05 22:57:11,496 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 162 transitions. [2024-12-05 22:57:11,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:57:11,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:11,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:11,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:11,576 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:57:12,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:12,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 89 states and 167 transitions. [2024-12-05 22:57:12,079 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 167 transitions. [2024-12-05 22:57:12,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:57:12,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:12,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:12,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:12,102 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:57:12,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:12,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 90 states and 167 transitions. [2024-12-05 22:57:12,605 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 167 transitions. [2024-12-05 22:57:12,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:57:12,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:12,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:12,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:12,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:57:12,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:12,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 91 states and 167 transitions. [2024-12-05 22:57:12,993 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 167 transitions. [2024-12-05 22:57:12,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:57:12,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:12,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:13,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:13,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:57:13,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:13,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 92 states and 167 transitions. [2024-12-05 22:57:13,465 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 167 transitions. [2024-12-05 22:57:13,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:57:13,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:13,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:13,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:14,140 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:57:16,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:16,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 96 states and 183 transitions. [2024-12-05 22:57:16,750 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 183 transitions. [2024-12-05 22:57:16,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:57:16,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:16,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:16,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:16,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:57:17,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:17,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 97 states and 186 transitions. [2024-12-05 22:57:17,420 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 186 transitions. [2024-12-05 22:57:17,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:57:17,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:17,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:17,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:17,449 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:57:18,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:18,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 98 states and 188 transitions. [2024-12-05 22:57:18,080 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 188 transitions. [2024-12-05 22:57:18,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:57:18,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:18,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:18,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:18,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:57:21,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:21,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 101 states and 195 transitions. [2024-12-05 22:57:21,296 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 195 transitions. [2024-12-05 22:57:21,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:57:21,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:21,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:21,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:21,500 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:57:22,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:22,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 77 states and 115 transitions. [2024-12-05 22:57:22,303 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 115 transitions. [2024-12-05 22:57:22,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:57:22,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:22,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:22,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:22,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:57:22,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:22,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 76 states and 114 transitions. [2024-12-05 22:57:22,637 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 114 transitions. [2024-12-05 22:57:22,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:57:22,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:22,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:22,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:23,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:57:25,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:25,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 80 states and 122 transitions. [2024-12-05 22:57:25,173 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 122 transitions. [2024-12-05 22:57:25,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:57:25,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:25,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:25,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:26,269 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:57:28,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:28,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 82 states and 132 transitions. [2024-12-05 22:57:28,656 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 132 transitions. [2024-12-05 22:57:28,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:57:28,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:28,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:28,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:28,694 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:57:29,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:29,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 83 states and 134 transitions. [2024-12-05 22:57:29,314 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 134 transitions. [2024-12-05 22:57:29,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:57:29,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:29,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:29,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:29,329 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:57:29,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:29,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 65 states and 88 transitions. [2024-12-05 22:57:29,916 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 88 transitions. [2024-12-05 22:57:29,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:57:29,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:29,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:29,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:30,560 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:57:31,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:31,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 64 states and 84 transitions. [2024-12-05 22:57:31,958 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 84 transitions. [2024-12-05 22:57:31,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:57:31,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:31,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:31,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:32,994 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:57:35,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:35,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 56 states and 74 transitions. [2024-12-05 22:57:35,517 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 74 transitions. [2024-12-05 22:57:35,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:57:35,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:35,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:35,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:35,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:57:36,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:36,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 57 states and 75 transitions. [2024-12-05 22:57:36,796 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 75 transitions. [2024-12-05 22:57:36,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:57:36,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:36,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:36,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:38,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:57:42,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:42,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 62 states and 82 transitions. [2024-12-05 22:57:42,612 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 82 transitions. [2024-12-05 22:57:42,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:57:42,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:42,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:42,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:43,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:57:49,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:49,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 73 states and 101 transitions. [2024-12-05 22:57:49,601 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 101 transitions. [2024-12-05 22:57:49,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:57:49,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:49,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:49,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:51,337 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:57:58,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:58,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 73 states and 100 transitions. [2024-12-05 22:57:58,459 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 100 transitions. [2024-12-05 22:57:58,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:57:58,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:58,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:58,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:58,547 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:58:00,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:00,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 67 states and 90 transitions. [2024-12-05 22:58:00,745 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 90 transitions. [2024-12-05 22:58:00,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:58:00,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:00,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:00,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:03,187 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:58:13,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:13,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 75 states and 103 transitions. [2024-12-05 22:58:13,249 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 103 transitions. [2024-12-05 22:58:13,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:58:13,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:13,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:13,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:13,326 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:58:17,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:17,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 75 states and 102 transitions. [2024-12-05 22:58:17,560 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 102 transitions. [2024-12-05 22:58:17,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:58:17,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:17,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:17,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:19,434 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:58:27,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:27,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 77 states and 108 transitions. [2024-12-05 22:58:27,734 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 108 transitions. [2024-12-05 22:58:27,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:58:27,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:27,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:27,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:27,804 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:58:32,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:32,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 76 states and 106 transitions. [2024-12-05 22:58:32,894 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 106 transitions. [2024-12-05 22:58:32,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:58:32,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:32,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:32,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:32,931 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:58:34,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:34,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 76 states and 105 transitions. [2024-12-05 22:58:34,010 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 105 transitions. [2024-12-05 22:58:34,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:58:34,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:34,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:34,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:34,397 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:58:35,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:35,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 75 states and 103 transitions. [2024-12-05 22:58:35,793 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 103 transitions. [2024-12-05 22:58:35,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:58:35,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:35,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:35,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:36,399 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:58:41,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:41,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 83 states and 115 transitions. [2024-12-05 22:58:41,994 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 115 transitions. [2024-12-05 22:58:41,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:58:41,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:41,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:42,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:43,025 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:58:51,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:51,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 91 states and 129 transitions. [2024-12-05 22:58:51,989 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 129 transitions. [2024-12-05 22:58:51,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:58:51,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:51,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:51,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:52,027 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:58:53,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:53,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 89 states and 126 transitions. [2024-12-05 22:58:53,181 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 126 transitions. [2024-12-05 22:58:53,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:58:53,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:53,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:53,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:57,382 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:59:15,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:15,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 99 states and 150 transitions. [2024-12-05 22:59:15,073 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 150 transitions. [2024-12-05 22:59:15,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:59:15,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:15,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:15,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:15,100 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:59:22,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:22,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 103 states and 159 transitions. [2024-12-05 22:59:22,170 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 159 transitions. [2024-12-05 22:59:22,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:59:22,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:22,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:22,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:23,642 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:59:34,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:34,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 111 states and 173 transitions. [2024-12-05 22:59:34,719 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 173 transitions. [2024-12-05 22:59:34,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:59:34,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:34,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:34,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:34,775 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:59:42,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:42,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 115 states and 182 transitions. [2024-12-05 22:59:42,513 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 182 transitions. [2024-12-05 22:59:42,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:59:42,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:42,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:42,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:42,598 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:59:51,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:51,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 122 states and 196 transitions. [2024-12-05 22:59:51,008 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 196 transitions. [2024-12-05 22:59:51,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:59:51,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:51,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:51,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:57,818 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:00:18,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:18,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 130 states and 227 transitions. [2024-12-05 23:00:18,543 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 227 transitions. [2024-12-05 23:00:18,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:00:18,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:18,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:18,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:21,657 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 14 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:00:36,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:36,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 132 states and 238 transitions. [2024-12-05 23:00:36,152 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 238 transitions. [2024-12-05 23:00:36,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:00:36,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:36,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:36,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:36,186 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 23:00:38,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:38,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 134 states and 243 transitions. [2024-12-05 23:00:38,858 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 243 transitions. [2024-12-05 23:00:38,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:00:38,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:38,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:38,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:42,745 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:01:16,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:16,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 151 states and 276 transitions. [2024-12-05 23:01:16,553 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 276 transitions. [2024-12-05 23:01:16,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:01:16,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:16,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:16,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:16,580 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 23:01:18,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:18,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 153 states and 281 transitions. [2024-12-05 23:01:18,339 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 281 transitions. [2024-12-05 23:01:18,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:01:18,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:18,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:18,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:18,881 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 23:01:21,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:21,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 155 states and 288 transitions. [2024-12-05 23:01:21,284 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 288 transitions. [2024-12-05 23:01:21,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:01:21,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:21,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:21,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:21,310 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 23:01:24,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:24,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 157 states and 290 transitions. [2024-12-05 23:01:24,588 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 290 transitions. [2024-12-05 23:01:24,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:01:24,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:24,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:24,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:24,638 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 23:01:28,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:28,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 159 states and 292 transitions. [2024-12-05 23:01:28,162 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 292 transitions. [2024-12-05 23:01:28,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:01:28,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:28,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:28,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:28,212 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 23:01:39,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:39,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 160 states and 298 transitions. [2024-12-05 23:01:39,730 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 298 transitions. [2024-12-05 23:01:39,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:01:39,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:39,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:39,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:39,755 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 23:01:42,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:42,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 157 states and 293 transitions. [2024-12-05 23:01:42,098 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 293 transitions. [2024-12-05 23:01:42,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:01:42,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:42,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:42,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:42,149 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 23:01:44,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:44,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 153 states and 286 transitions. [2024-12-05 23:01:44,698 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 286 transitions. [2024-12-05 23:01:44,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:01:44,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:44,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:44,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:44,737 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 23:01:47,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:47,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 152 states and 284 transitions. [2024-12-05 23:01:47,527 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 284 transitions. [2024-12-05 23:01:47,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:01:47,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:47,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:47,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:47,580 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 23:01:52,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:52,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 151 states and 281 transitions. [2024-12-05 23:01:52,741 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 281 transitions. [2024-12-05 23:01:52,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:01:52,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:52,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:52,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:52,788 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 23:01:57,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:57,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 153 states and 290 transitions. [2024-12-05 23:01:57,345 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 290 transitions. [2024-12-05 23:01:57,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:01:57,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:57,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:57,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:57,370 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 23:01:59,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:59,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 153 states and 289 transitions. [2024-12-05 23:01:59,655 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 289 transitions. [2024-12-05 23:01:59,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:01:59,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:59,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:59,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:59,690 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 23:02:04,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:04,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 155 states and 293 transitions. [2024-12-05 23:02:04,199 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 293 transitions. [2024-12-05 23:02:04,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:02:04,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:04,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:04,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:05,608 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:02:10,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:10,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 157 states and 302 transitions. [2024-12-05 23:02:10,607 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 302 transitions. [2024-12-05 23:02:10,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:02:10,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:10,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:10,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:10,660 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 23:02:17,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:17,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 159 states and 311 transitions. [2024-12-05 23:02:17,319 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 311 transitions. [2024-12-05 23:02:17,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:02:17,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:17,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:17,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:23,100 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 22 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:02:53,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:53,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 167 states and 333 transitions. [2024-12-05 23:02:53,095 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 333 transitions. [2024-12-05 23:02:53,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:02:53,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:53,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:53,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:58,304 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 22 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:03:10,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:10,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 170 states and 347 transitions. [2024-12-05 23:03:10,605 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 347 transitions. [2024-12-05 23:03:10,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:03:10,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:10,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:10,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:13,959 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 22 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:03:22,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:22,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 172 states and 351 transitions. [2024-12-05 23:03:22,956 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 351 transitions. [2024-12-05 23:03:22,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:03:22,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:22,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:22,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:27,553 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:03:59,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:59,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 185 states and 383 transitions. [2024-12-05 23:03:59,072 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 383 transitions. [2024-12-05 23:03:59,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:03:59,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:59,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:59,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:08,102 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:04:32,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:32,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 190 states and 394 transitions. [2024-12-05 23:04:32,270 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 394 transitions. [2024-12-05 23:04:32,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:04:32,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:32,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:32,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:37,881 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 23:05:07,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:07,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 198 states and 414 transitions. [2024-12-05 23:05:07,530 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 414 transitions. [2024-12-05 23:05:07,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:05:07,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:07,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:07,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:08,303 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 23:05:09,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:09,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 201 states and 418 transitions. [2024-12-05 23:05:09,038 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 418 transitions. [2024-12-05 23:05:09,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:05:09,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:09,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:09,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:11,797 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:05:17,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:17,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 204 states and 423 transitions. [2024-12-05 23:05:17,109 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 423 transitions. [2024-12-05 23:05:17,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:05:17,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:17,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:17,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:25,017 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:05:37,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:37,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 206 states and 431 transitions. [2024-12-05 23:05:37,584 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 431 transitions. [2024-12-05 23:05:37,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:05:37,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:37,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:37,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:37,642 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 23:05:42,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:42,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 208 states and 433 transitions. [2024-12-05 23:05:42,123 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 433 transitions. [2024-12-05 23:05:42,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:05:42,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:42,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:42,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:48,600 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:06:00,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:00,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 210 states and 443 transitions. [2024-12-05 23:06:00,269 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 443 transitions. [2024-12-05 23:06:00,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:06:00,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:00,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:00,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:00,546 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:06:04,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:04,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 212 states and 452 transitions. [2024-12-05 23:06:04,988 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 452 transitions. [2024-12-05 23:06:04,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:06:04,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:04,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:04,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:05,045 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 23:06:12,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:12,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 218 states and 479 transitions. [2024-12-05 23:06:12,154 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 479 transitions. [2024-12-05 23:06:12,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:06:12,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:12,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:12,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:12,472 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 23:06:14,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:14,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 220 states and 487 transitions. [2024-12-05 23:06:14,934 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 487 transitions. [2024-12-05 23:06:14,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:06:14,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:14,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:14,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:23,613 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 22 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:06:51,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:51,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 223 states and 497 transitions. [2024-12-05 23:06:51,469 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 497 transitions. [2024-12-05 23:06:51,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:06:51,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:51,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:51,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:01,961 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:07:32,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:32,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 229 states and 522 transitions. [2024-12-05 23:07:32,080 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 522 transitions. [2024-12-05 23:07:32,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:07:32,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:32,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:32,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:33,838 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 22 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:07:39,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:39,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 228 states and 520 transitions. [2024-12-05 23:07:39,163 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 520 transitions. [2024-12-05 23:07:39,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:07:39,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:39,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:39,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:39,514 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 23:07:42,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:42,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 228 states and 519 transitions. [2024-12-05 23:07:42,479 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 519 transitions. [2024-12-05 23:07:42,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:07:42,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:42,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:42,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:42,646 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 22 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:07:52,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:52,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 230 states and 530 transitions. [2024-12-05 23:07:52,637 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 530 transitions. [2024-12-05 23:07:52,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:07:52,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:52,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:52,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:57,013 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:08:14,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:14,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 234 states and 542 transitions. [2024-12-05 23:08:14,266 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 542 transitions. [2024-12-05 23:08:14,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:08:14,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:14,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:14,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:14,329 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 23:08:22,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:22,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 236 states and 546 transitions. [2024-12-05 23:08:22,965 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 546 transitions. [2024-12-05 23:08:22,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:08:22,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:22,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:22,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:23,028 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 23:08:25,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:25,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 236 states and 545 transitions. [2024-12-05 23:08:25,869 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 545 transitions. [2024-12-05 23:08:25,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:08:25,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:25,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:25,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:26,089 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:08:29,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:29,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 237 states and 545 transitions. [2024-12-05 23:08:29,642 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 545 transitions. [2024-12-05 23:08:29,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:08:29,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:29,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:29,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:29,704 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 23:08:36,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:36,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 239 states and 551 transitions. [2024-12-05 23:08:36,027 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 551 transitions. [2024-12-05 23:08:36,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:08:36,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:36,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:36,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:37,662 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 23:08:57,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:57,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 251 states and 589 transitions. [2024-12-05 23:08:57,451 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 589 transitions. [2024-12-05 23:08:57,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:08:57,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:57,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:57,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:00,263 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:09:25,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:25,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 263 states and 627 transitions. [2024-12-05 23:09:25,604 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 627 transitions. [2024-12-05 23:09:25,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:09:25,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:25,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:25,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:25,666 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 23:09:47,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:47,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 263 states and 633 transitions. [2024-12-05 23:09:47,406 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 633 transitions. [2024-12-05 23:09:47,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:09:47,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:47,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:47,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:49,726 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 23:09:54,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:54,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 265 states and 642 transitions. [2024-12-05 23:09:54,697 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 642 transitions. [2024-12-05 23:09:54,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:09:54,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:54,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:54,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:55,336 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 23:10:01,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:10:01,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 267 states and 644 transitions. [2024-12-05 23:10:01,186 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 644 transitions. [2024-12-05 23:10:01,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:10:01,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:10:01,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:10:01,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:10:01,216 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 23:10:04,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:10:04,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 266 states and 641 transitions. [2024-12-05 23:10:04,260 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 641 transitions. [2024-12-05 23:10:04,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:10:04,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:10:04,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:10:04,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:10:04,885 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 23:10:14,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:10:14,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 272 states and 674 transitions. [2024-12-05 23:10:14,021 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 674 transitions. [2024-12-05 23:10:14,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:10:14,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:10:14,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:10:14,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:10:14,076 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-05 23:10:21,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:10:21,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 274 states and 677 transitions. [2024-12-05 23:10:21,314 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 677 transitions. [2024-12-05 23:10:21,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:10:21,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:10:21,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:10:21,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:10:34,774 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.