./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inw_p.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a5f264-3db3-473a-9d3c-e863f551d968/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a5f264-3db3-473a-9d3c-e863f551d968/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a5f264-3db3-473a-9d3c-e863f551d968/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a5f264-3db3-473a-9d3c-e863f551d968/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inw_p.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a5f264-3db3-473a-9d3c-e863f551d968/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a5f264-3db3-473a-9d3c-e863f551d968/bin/ukojak-verify-EEHR8qb7sm --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 cd6b300b335accb35f3a48bfd0f387908f589dfb4e32ea4d19ee0b855e6625b4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:30:15,587 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:30:15,680 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a5f264-3db3-473a-9d3c-e863f551d968/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:30:15,687 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:30:15,688 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:30:15,725 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:30:15,727 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:30:15,727 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:30:15,728 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:30:15,728 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:30:15,729 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:30:15,729 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:30:15,729 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:30:15,729 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:30:15,730 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:30:15,730 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:30:15,730 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:30:15,730 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:30:15,730 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:30:15,730 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:30:15,730 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:30:15,730 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:30:15,730 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:30:15,730 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:30:15,731 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:30:15,731 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:30:15,731 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:30:15,731 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:30:15,731 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:30:15,731 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:30:15,731 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_a9a5f264-3db3-473a-9d3c-e863f551d968/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G 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 -> cd6b300b335accb35f3a48bfd0f387908f589dfb4e32ea4d19ee0b855e6625b4 [2024-11-13 21:30:16,060 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:30:16,073 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:30:16,076 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:30:16,077 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:30:16,079 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:30:16,081 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a5f264-3db3-473a-9d3c-e863f551d968/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inw_p.i Unable to find full path for "g++" [2024-11-13 21:30:17,914 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:30:18,467 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:30:18,468 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a5f264-3db3-473a-9d3c-e863f551d968/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inw_p.i [2024-11-13 21:30:18,518 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a5f264-3db3-473a-9d3c-e863f551d968/bin/ukojak-verify-EEHR8qb7sm/data/8d8dc8375/1bbe2a0035414907958c0964087cfd06/FLAGcfbd5ffb0 [2024-11-13 21:30:18,541 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a5f264-3db3-473a-9d3c-e863f551d968/bin/ukojak-verify-EEHR8qb7sm/data/8d8dc8375/1bbe2a0035414907958c0964087cfd06 [2024-11-13 21:30:18,543 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:30:18,545 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:30:18,548 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:30:18,549 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:30:18,554 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:30:18,555 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:30:18" (1/1) ... [2024-11-13 21:30:18,556 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1aead986 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:30:18, skipping insertion in model container [2024-11-13 21:30:18,556 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:30:18" (1/1) ... [2024-11-13 21:30:18,638 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:30:19,997 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:30:20,066 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:30:20,347 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:30:20,590 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:30:20,591 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:30:20 WrapperNode [2024-11-13 21:30:20,591 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:30:20,592 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:30:20,592 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:30:20,592 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:30:20,600 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:30:20" (1/1) ... [2024-11-13 21:30:20,667 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:30:20" (1/1) ... [2024-11-13 21:30:20,906 INFO L138 Inliner]: procedures = 472, calls = 2681, calls flagged for inlining = 202, calls inlined = 246, statements flattened = 4313 [2024-11-13 21:30:20,907 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:30:20,908 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:30:20,908 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:30:20,908 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:30:20,916 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:30:20" (1/1) ... [2024-11-13 21:30:20,917 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:30:20" (1/1) ... [2024-11-13 21:30:20,950 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:30:20" (1/1) ... [2024-11-13 21:30:20,950 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:30:20" (1/1) ... [2024-11-13 21:30:21,089 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:30:20" (1/1) ... [2024-11-13 21:30:21,107 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:30:20" (1/1) ... [2024-11-13 21:30:21,126 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:30:20" (1/1) ... [2024-11-13 21:30:21,143 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:30:20" (1/1) ... [2024-11-13 21:30:21,179 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:30:21,180 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:30:21,180 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:30:21,180 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:30:21,183 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:30:20" (1/1) ... [2024-11-13 21:30:21,191 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:30:21,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a5f264-3db3-473a-9d3c-e863f551d968/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:30:21,221 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a5f264-3db3-473a-9d3c-e863f551d968/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:30:21,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a5f264-3db3-473a-9d3c-e863f551d968/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:30:21,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:30:21,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:30:21,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:30:21,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:30:21,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:30:21,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:30:21,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:30:21,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:30:21,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:30:21,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:30:21,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:30:21,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:30:21,709 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:30:21,711 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:30:28,187 INFO L? ?]: Removed 1609 outVars from TransFormulas that were not future-live. [2024-11-13 21:30:28,188 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:30:29,535 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:30:29,535 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-13 21:30:29,536 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:30:29 BoogieIcfgContainer [2024-11-13 21:30:29,540 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:30:29,541 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:30:29,541 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:30:29,554 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:30:29,554 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:30:29" (1/1) ... [2024-11-13 21:30:29,564 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:30:29,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:29,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 536 states and 605 transitions. [2024-11-13 21:30:29,643 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 605 transitions. [2024-11-13 21:30:29,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 21:30:29,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:29,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:33,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:34,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:30:35,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:35,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 535 states and 604 transitions. [2024-11-13 21:30:35,013 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 604 transitions. [2024-11-13 21:30:35,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 21:30:35,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:35,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:37,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:38,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:30:39,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:39,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 534 states and 603 transitions. [2024-11-13 21:30:39,618 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 603 transitions. [2024-11-13 21:30:39,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 21:30:39,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:39,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:41,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:41,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:30:41,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:41,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 533 states and 602 transitions. [2024-11-13 21:30:41,818 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 602 transitions. [2024-11-13 21:30:41,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 21:30:41,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:41,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:44,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:45,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:30:45,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:45,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 532 states and 601 transitions. [2024-11-13 21:30:45,930 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 601 transitions. [2024-11-13 21:30:45,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 21:30:45,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:45,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:47,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:48,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:30:49,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:49,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 531 states and 600 transitions. [2024-11-13 21:30:49,123 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 600 transitions. [2024-11-13 21:30:49,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 21:30:49,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:49,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:51,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:52,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:30:52,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:52,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 533 states and 602 transitions. [2024-11-13 21:30:52,826 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 602 transitions. [2024-11-13 21:30:52,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:30:52,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:52,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:54,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:55,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:30:56,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:56,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 535 states and 608 transitions. [2024-11-13 21:30:56,328 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 608 transitions. [2024-11-13 21:30:56,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:30:56,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:56,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:58,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:58,477 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:30:58,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:58,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 536 states and 609 transitions. [2024-11-13 21:30:58,734 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 609 transitions. [2024-11-13 21:30:58,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:30:58,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:58,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:00,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:01,557 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:01,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:01,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 533 states and 602 transitions. [2024-11-13 21:31:01,893 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 602 transitions. [2024-11-13 21:31:01,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:31:01,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:01,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:03,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:03,991 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:31:05,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:05,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 535 states and 607 transitions. [2024-11-13 21:31:05,833 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 607 transitions. [2024-11-13 21:31:05,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:31:05,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:05,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:07,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:07,989 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:08,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:08,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 537 states and 609 transitions. [2024-11-13 21:31:08,564 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 609 transitions. [2024-11-13 21:31:08,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:31:08,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:08,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:10,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:10,819 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:11,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:11,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 539 states and 611 transitions. [2024-11-13 21:31:11,424 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 611 transitions. [2024-11-13 21:31:11,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:31:11,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:11,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:13,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:13,794 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:31:17,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:17,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 541 states and 613 transitions. [2024-11-13 21:31:17,511 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 613 transitions. [2024-11-13 21:31:17,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:31:17,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:17,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:19,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:19,663 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:31:19,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:19,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 540 states and 612 transitions. [2024-11-13 21:31:19,758 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 612 transitions. [2024-11-13 21:31:19,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:31:19,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:19,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:21,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:22,144 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:31:22,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:22,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 541 states and 615 transitions. [2024-11-13 21:31:22,438 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 615 transitions. [2024-11-13 21:31:22,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:31:22,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:22,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:24,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:24,425 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:31:24,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:24,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 540 states and 614 transitions. [2024-11-13 21:31:24,562 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 614 transitions. [2024-11-13 21:31:24,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:31:24,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:24,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:26,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:26,624 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:31:26,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:26,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 541 states and 615 transitions. [2024-11-13 21:31:26,993 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 615 transitions. [2024-11-13 21:31:26,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:31:26,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:26,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:28,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:28,978 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:31:29,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:29,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 535 states and 604 transitions. [2024-11-13 21:31:29,298 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 604 transitions. [2024-11-13 21:31:29,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:31:29,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:29,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:31,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:31,702 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 21:31:31,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:31,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 534 states and 603 transitions. [2024-11-13 21:31:31,838 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 603 transitions. [2024-11-13 21:31:31,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:31:31,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:31,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:33,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:34,249 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:31:35,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:35,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 536 states and 605 transitions. [2024-11-13 21:31:35,096 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 605 transitions. [2024-11-13 21:31:35,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:31:35,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:35,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:37,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:37,557 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:31:38,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:38,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 538 states and 607 transitions. [2024-11-13 21:31:38,451 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 607 transitions. [2024-11-13 21:31:38,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:31:38,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:38,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:40,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:40,829 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:31:41,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:41,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 540 states and 609 transitions. [2024-11-13 21:31:41,735 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 609 transitions. [2024-11-13 21:31:41,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:31:41,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:41,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:43,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:44,132 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:31:45,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:45,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 542 states and 611 transitions. [2024-11-13 21:31:45,072 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 611 transitions. [2024-11-13 21:31:45,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:31:45,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:45,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:46,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:47,692 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:31:48,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:48,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 544 states and 613 transitions. [2024-11-13 21:31:48,695 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 613 transitions. [2024-11-13 21:31:48,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:31:48,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:48,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:50,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:51,363 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:31:52,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:52,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 546 states and 614 transitions. [2024-11-13 21:31:52,439 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 614 transitions. [2024-11-13 21:31:52,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:31:52,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:52,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:54,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:55,585 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:32:05,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:05,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 548 states and 619 transitions. [2024-11-13 21:32:05,670 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 619 transitions. [2024-11-13 21:32:05,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:32:05,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:05,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:07,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:08,165 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:32:08,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:08,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 545 states and 613 transitions. [2024-11-13 21:32:08,713 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 613 transitions. [2024-11-13 21:32:08,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:32:08,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:08,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:10,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:12,430 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:32:25,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:25,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 548 states and 619 transitions. [2024-11-13 21:32:25,616 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 619 transitions. [2024-11-13 21:32:25,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:32:25,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:25,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:27,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:29,278 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:32:46,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:46,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 547 states and 617 transitions. [2024-11-13 21:32:46,302 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 617 transitions. [2024-11-13 21:32:46,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:32:46,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:46,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:48,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:49,212 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:32:49,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:49,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 543 states and 611 transitions. [2024-11-13 21:32:49,891 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 611 transitions. [2024-11-13 21:32:49,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:32:49,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:49,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:52,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:52,274 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:32:52,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:52,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 542 states and 610 transitions. [2024-11-13 21:32:52,306 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 610 transitions. [2024-11-13 21:32:52,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:32:52,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:52,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:54,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:56,413 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:32:57,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:57,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 541 states and 609 transitions. [2024-11-13 21:32:57,340 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 609 transitions. [2024-11-13 21:32:57,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:32:57,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:57,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:59,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:59,792 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:33:17,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:17,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 546 states and 619 transitions. [2024-11-13 21:33:17,801 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 619 transitions. [2024-11-13 21:33:17,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:33:17,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:17,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:19,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:21,559 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:33:45,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:45,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 551 states and 628 transitions. [2024-11-13 21:33:45,442 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 628 transitions. [2024-11-13 21:33:45,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:33:45,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:45,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:47,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:49,520 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:34:17,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:17,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 555 states and 634 transitions. [2024-11-13 21:34:17,871 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 634 transitions. [2024-11-13 21:34:17,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:34:17,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:17,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:19,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:19,765 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:34:20,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:20,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 549 states and 623 transitions. [2024-11-13 21:34:20,795 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 623 transitions. [2024-11-13 21:34:20,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:34:20,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:20,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:22,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:23,525 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:34:24,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:24,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 543 states and 614 transitions. [2024-11-13 21:34:24,607 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 614 transitions. [2024-11-13 21:34:24,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:34:24,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:24,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:26,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:26,479 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:34:26,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:26,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 543 states and 613 transitions. [2024-11-13 21:34:26,505 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 613 transitions. [2024-11-13 21:34:26,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:34:26,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:26,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:28,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:28,806 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:34:28,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:28,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 542 states and 612 transitions. [2024-11-13 21:34:28,836 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 612 transitions. [2024-11-13 21:34:28,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:34:28,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:28,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:30,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:33,594 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:34:35,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:35,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 541 states and 611 transitions. [2024-11-13 21:34:35,565 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 611 transitions. [2024-11-13 21:34:35,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:34:35,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:35,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:37,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:38,627 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:34:42,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:42,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 543 states and 614 transitions. [2024-11-13 21:34:42,355 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 614 transitions. [2024-11-13 21:34:42,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:34:42,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:42,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:44,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:46,129 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:35:20,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:20,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 551 states and 626 transitions. [2024-11-13 21:35:20,772 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 626 transitions. [2024-11-13 21:35:20,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:35:20,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:20,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:22,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:25,370 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:36:10,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:10,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 550 states and 623 transitions. [2024-11-13 21:36:10,203 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 623 transitions. [2024-11-13 21:36:10,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:36:10,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:10,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:12,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:12,897 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:36:14,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:14,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 541 states and 611 transitions. [2024-11-13 21:36:14,995 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 611 transitions. [2024-11-13 21:36:14,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:36:14,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:14,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:17,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:20,471 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:37:11,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:11,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 550 states and 623 transitions. [2024-11-13 21:37:11,616 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 623 transitions. [2024-11-13 21:37:11,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:37:11,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:11,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:13,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:17,177 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:38:21,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:21,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 549 states and 622 transitions. [2024-11-13 21:38:21,784 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 622 transitions. [2024-11-13 21:38:21,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:38:21,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:21,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:23,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:24,831 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:38:27,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:27,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 539 states and 609 transitions. [2024-11-13 21:38:27,011 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 609 transitions. [2024-11-13 21:38:27,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:38:27,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:27,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:29,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:29,262 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:38:31,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:31,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 538 states and 608 transitions. [2024-11-13 21:38:31,747 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 608 transitions. [2024-11-13 21:38:31,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:38:31,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:31,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:33,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:38,326 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:38:43,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:43,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 537 states and 607 transitions. [2024-11-13 21:38:43,112 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 607 transitions. [2024-11-13 21:38:43,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:38:43,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:43,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:45,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:45,273 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:38:45,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:45,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 536 states and 606 transitions. [2024-11-13 21:38:45,310 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 606 transitions. [2024-11-13 21:38:45,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:38:45,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:45,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:47,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:49,910 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:38:57,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:57,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 535 states and 605 transitions. [2024-11-13 21:38:57,826 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 605 transitions. [2024-11-13 21:38:57,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:38:57,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:57,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:00,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:01,604 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:39:04,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:04,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 534 states and 604 transitions. [2024-11-13 21:39:04,769 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 604 transitions. [2024-11-13 21:39:04,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:39:04,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:04,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:06,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:11,369 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:39:18,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:18,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 533 states and 603 transitions. [2024-11-13 21:39:18,828 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 603 transitions. [2024-11-13 21:39:18,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:39:18,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:18,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:21,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:21,278 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:39:21,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:21,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 532 states and 602 transitions. [2024-11-13 21:39:21,311 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 602 transitions. [2024-11-13 21:39:21,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:39:21,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:21,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:24,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:32,074 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:39:42,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:42,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 531 states and 601 transitions. [2024-11-13 21:39:42,064 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 601 transitions. [2024-11-13 21:39:42,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:39:42,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:42,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:44,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:48,748 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:41:11,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:11,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 547 states and 622 transitions. [2024-11-13 21:41:11,721 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 622 transitions. [2024-11-13 21:41:11,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:41:11,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:11,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:13,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:16,646 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:42:51,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:51,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 546 states and 619 transitions. [2024-11-13 21:42:51,929 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 619 transitions. [2024-11-13 21:42:51,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:42:51,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:51,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:54,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:56,159 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:43:01,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:01,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 529 states and 598 transitions. [2024-11-13 21:43:01,023 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 598 transitions. [2024-11-13 21:43:01,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:43:01,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:01,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:03,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:03,301 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:43:03,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:03,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 528 states and 597 transitions. [2024-11-13 21:43:03,337 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 597 transitions. [2024-11-13 21:43:03,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:43:03,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:03,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:05,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:10,186 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:43:13,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:13,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 527 states and 596 transitions. [2024-11-13 21:43:13,751 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 596 transitions. [2024-11-13 21:43:13,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:43:13,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:13,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:16,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:16,706 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:43:16,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:16,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 526 states and 595 transitions. [2024-11-13 21:43:16,797 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 595 transitions. [2024-11-13 21:43:16,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:43:16,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:16,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:19,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:20,150 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:43:20,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:20,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 525 states and 594 transitions. [2024-11-13 21:43:20,279 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 594 transitions. [2024-11-13 21:43:20,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:43:20,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:20,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:22,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:23,867 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:43:23,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:23,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 524 states and 593 transitions. [2024-11-13 21:43:23,992 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 593 transitions. [2024-11-13 21:43:23,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:43:23,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:23,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:26,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:26,193 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:43:27,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:27,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 523 states and 592 transitions. [2024-11-13 21:43:27,747 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 592 transitions. [2024-11-13 21:43:27,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:43:27,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:27,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:30,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:36,245 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked.