./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.3.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2aa7bd1-5667-41e5-84fc-9ceeefe4594e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2aa7bd1-5667-41e5-84fc-9ceeefe4594e/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_f2aa7bd1-5667-41e5-84fc-9ceeefe4594e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2aa7bd1-5667-41e5-84fc-9ceeefe4594e/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.3.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2aa7bd1-5667-41e5-84fc-9ceeefe4594e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2aa7bd1-5667-41e5-84fc-9ceeefe4594e/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b7eede2d26a445be0bc2850b4aae5c570af9ea0b845e235e7359967bb638a4a3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:27:26,931 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:27:27,061 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2aa7bd1-5667-41e5-84fc-9ceeefe4594e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:27:27,071 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:27:27,071 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:27:27,119 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:27:27,122 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:27:27,123 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:27:27,123 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:27:27,123 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:27:27,124 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:27:27,124 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:27:27,124 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:27:27,125 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:27:27,126 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:27:27,127 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:27:27,127 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:27:27,127 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:27:27,127 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:27:27,127 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:27:27,128 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:27:27,128 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:27:27,128 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:27:27,128 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:27:27,128 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:27:27,128 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:27:27,129 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:27:27,129 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:27:27,130 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:27:27,130 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:27:27,130 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:27:27,130 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:27:27,130 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:27:27,131 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_f2aa7bd1-5667-41e5-84fc-9ceeefe4594e/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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b7eede2d26a445be0bc2850b4aae5c570af9ea0b845e235e7359967bb638a4a3 [2024-11-13 20:27:27,532 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:27:27,550 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:27:27,553 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:27:27,557 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:27:27,557 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:27:27,559 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2aa7bd1-5667-41e5-84fc-9ceeefe4594e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.3.ufo.UNBOUNDED.pals.c Unable to find full path for "g++" [2024-11-13 20:27:29,806 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:27:30,263 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:27:30,267 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2aa7bd1-5667-41e5-84fc-9ceeefe4594e/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.3.ufo.UNBOUNDED.pals.c [2024-11-13 20:27:30,299 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2aa7bd1-5667-41e5-84fc-9ceeefe4594e/bin/ukojak-verify-EEHR8qb7sm/data/46811a912/75899c673414437089b97ee260cfc0c9/FLAG6e28c045e [2024-11-13 20:27:30,317 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2aa7bd1-5667-41e5-84fc-9ceeefe4594e/bin/ukojak-verify-EEHR8qb7sm/data/46811a912/75899c673414437089b97ee260cfc0c9 [2024-11-13 20:27:30,320 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:27:30,326 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:27:30,328 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:27:30,328 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:27:30,335 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:27:30,336 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:27:30" (1/1) ... [2024-11-13 20:27:30,340 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5be7ae97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:27:30, skipping insertion in model container [2024-11-13 20:27:30,341 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:27:30" (1/1) ... [2024-11-13 20:27:30,431 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:27:30,892 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2aa7bd1-5667-41e5-84fc-9ceeefe4594e/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.3.ufo.UNBOUNDED.pals.c[61125,61138] [2024-11-13 20:27:30,895 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:27:30,912 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:27:31,089 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2aa7bd1-5667-41e5-84fc-9ceeefe4594e/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.3.ufo.UNBOUNDED.pals.c[61125,61138] [2024-11-13 20:27:31,089 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:27:31,114 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:27:31,115 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:27:31 WrapperNode [2024-11-13 20:27:31,116 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:27:31,117 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:27:31,117 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:27:31,117 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:27:31,126 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:27:31" (1/1) ... [2024-11-13 20:27:31,164 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:27:31" (1/1) ... [2024-11-13 20:27:31,276 INFO L138 Inliner]: procedures = 25, calls = 16, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 2051 [2024-11-13 20:27:31,280 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:27:31,281 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:27:31,284 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:27:31,285 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:27:31,294 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:27:31" (1/1) ... [2024-11-13 20:27:31,295 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:27:31" (1/1) ... [2024-11-13 20:27:31,312 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:27:31" (1/1) ... [2024-11-13 20:27:31,312 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:27:31" (1/1) ... [2024-11-13 20:27:31,370 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:27:31" (1/1) ... [2024-11-13 20:27:31,424 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:27:31" (1/1) ... [2024-11-13 20:27:31,435 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:27:31" (1/1) ... [2024-11-13 20:27:31,442 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:27:31" (1/1) ... [2024-11-13 20:27:31,527 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:27:31,529 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:27:31,529 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:27:31,529 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:27:31,531 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:27:31" (1/1) ... [2024-11-13 20:27:31,548 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:27:31,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2aa7bd1-5667-41e5-84fc-9ceeefe4594e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:27:31,590 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2aa7bd1-5667-41e5-84fc-9ceeefe4594e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:27:31,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2aa7bd1-5667-41e5-84fc-9ceeefe4594e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:27:31,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:27:31,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:27:31,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:27:31,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:27:31,911 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:27:31,913 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:27:35,350 INFO L? ?]: Removed 235 outVars from TransFormulas that were not future-live. [2024-11-13 20:27:35,350 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:27:37,635 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:27:37,635 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:27:37,640 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:27:37 BoogieIcfgContainer [2024-11-13 20:27:37,640 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:27:37,641 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:27:37,641 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:27:37,656 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:27:37,656 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:27:37" (1/1) ... [2024-11-13 20:27:37,669 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:27:37,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:37,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 441 states and 754 transitions. [2024-11-13 20:27:37,753 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 754 transitions. [2024-11-13 20:27:37,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 20:27:37,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:37,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:38,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:51,373 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 20:27:51,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:51,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 442 states and 756 transitions. [2024-11-13 20:27:51,904 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 756 transitions. [2024-11-13 20:27:51,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 20:27:51,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:51,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:52,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:59,016 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 20:27:59,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:59,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 445 states and 762 transitions. [2024-11-13 20:27:59,612 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 762 transitions. [2024-11-13 20:27:59,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 20:27:59,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:59,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:59,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:05,097 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 20:28:05,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:05,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 449 states and 770 transitions. [2024-11-13 20:28:05,933 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 770 transitions. [2024-11-13 20:28:05,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 20:28:05,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:05,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:06,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:11,324 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 20:28:12,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:12,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 454 states and 780 transitions. [2024-11-13 20:28:12,510 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 780 transitions. [2024-11-13 20:28:12,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 20:28:12,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:12,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:12,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:17,541 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 20:28:18,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:18,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 460 states and 792 transitions. [2024-11-13 20:28:18,833 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 792 transitions. [2024-11-13 20:28:18,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 20:28:18,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:18,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:19,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:23,252 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 20:28:24,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:24,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 467 states and 806 transitions. [2024-11-13 20:28:24,778 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 806 transitions. [2024-11-13 20:28:24,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 20:28:24,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:24,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:25,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:30,659 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 20:28:32,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:32,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 476 states and 822 transitions. [2024-11-13 20:28:32,628 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 822 transitions. [2024-11-13 20:28:32,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 20:28:32,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:32,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:33,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:38,012 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 20:28:40,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:40,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 484 states and 837 transitions. [2024-11-13 20:28:40,849 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 837 transitions. [2024-11-13 20:28:40,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 20:28:40,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:40,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:40,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:41,206 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 20:28:41,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:41,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 485 states and 837 transitions. [2024-11-13 20:28:41,978 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 837 transitions. [2024-11-13 20:28:41,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 20:28:41,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:41,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:42,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:42,233 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 20:28:42,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:42,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 486 states and 838 transitions. [2024-11-13 20:28:42,421 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 838 transitions. [2024-11-13 20:28:42,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 20:28:42,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:42,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:43,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:48,655 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 20:28:52,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:52,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 498 states and 858 transitions. [2024-11-13 20:28:52,748 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 858 transitions. [2024-11-13 20:28:52,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 20:28:52,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:52,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:52,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:53,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:28:54,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:54,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 501 states and 863 transitions. [2024-11-13 20:28:54,303 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 863 transitions. [2024-11-13 20:28:54,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 20:28:54,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:54,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:57,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:12,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:29:21,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:21,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 519 states and 896 transitions. [2024-11-13 20:29:21,712 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 896 transitions. [2024-11-13 20:29:21,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 20:29:21,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:21,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:21,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:28,034 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:29:37,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:37,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 538 states and 931 transitions. [2024-11-13 20:29:37,370 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 931 transitions. [2024-11-13 20:29:37,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 20:29:37,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:37,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:37,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:44,557 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:29:45,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:45,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 539 states and 933 transitions. [2024-11-13 20:29:45,264 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 933 transitions. [2024-11-13 20:29:45,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 20:29:45,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:45,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:45,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:54,086 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:30:05,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:05,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 559 states and 969 transitions. [2024-11-13 20:30:05,761 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 969 transitions. [2024-11-13 20:30:05,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 20:30:05,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:05,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:06,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:12,313 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:30:13,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:13,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 560 states and 970 transitions. [2024-11-13 20:30:13,175 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 970 transitions. [2024-11-13 20:30:13,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 20:30:13,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:13,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:13,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:19,917 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:30:20,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:20,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 561 states and 974 transitions. [2024-11-13 20:30:20,689 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 974 transitions. [2024-11-13 20:30:20,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 20:30:20,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:20,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:20,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:27,916 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:30:40,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:40,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 582 states and 1013 transitions. [2024-11-13 20:30:40,682 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1013 transitions. [2024-11-13 20:30:40,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 20:30:40,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:40,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:40,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:47,042 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:30:49,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:49,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 585 states and 1020 transitions. [2024-11-13 20:30:49,536 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1020 transitions. [2024-11-13 20:30:49,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 20:30:49,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:49,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:49,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:56,709 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:30:57,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:57,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 586 states and 1021 transitions. [2024-11-13 20:30:57,549 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1021 transitions. [2024-11-13 20:30:57,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 20:30:57,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:57,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:57,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:05,397 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:31:18,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:18,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 608 states and 1061 transitions. [2024-11-13 20:31:18,970 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1061 transitions. [2024-11-13 20:31:18,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 20:31:18,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:18,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:19,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:26,530 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:31:27,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:27,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 609 states and 1062 transitions. [2024-11-13 20:31:27,487 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1062 transitions. [2024-11-13 20:31:27,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 20:31:27,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:27,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:27,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:33,672 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:31:36,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:36,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 612 states and 1072 transitions. [2024-11-13 20:31:36,241 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1072 transitions. [2024-11-13 20:31:36,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 20:31:36,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:36,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:36,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:42,472 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:31:44,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:44,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 614 states and 1075 transitions. [2024-11-13 20:31:44,113 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1075 transitions. [2024-11-13 20:31:44,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 20:31:44,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:44,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:44,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:50,234 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:31:51,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:51,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 615 states and 1076 transitions. [2024-11-13 20:31:51,152 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1076 transitions. [2024-11-13 20:31:51,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 20:31:51,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:51,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:51,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:58,263 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:32:10,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:10,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 631 states and 1110 transitions. [2024-11-13 20:32:10,824 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1110 transitions. [2024-11-13 20:32:10,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 20:32:10,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:10,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:11,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:17,169 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:32:19,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:19,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 633 states and 1113 transitions. [2024-11-13 20:32:19,201 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1113 transitions. [2024-11-13 20:32:19,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 20:32:19,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:19,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:19,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:26,153 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:32:27,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:27,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 634 states and 1114 transitions. [2024-11-13 20:32:27,187 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1114 transitions. [2024-11-13 20:32:27,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 20:32:27,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:27,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:27,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:33,432 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:32:36,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:36,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 637 states and 1126 transitions. [2024-11-13 20:32:36,045 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1126 transitions. [2024-11-13 20:32:36,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 20:32:36,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:36,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:36,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:41,546 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:32:43,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:43,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 639 states and 1130 transitions. [2024-11-13 20:32:43,244 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1130 transitions. [2024-11-13 20:32:43,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 20:32:43,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:43,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:43,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:49,548 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:32:51,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:51,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 641 states and 1132 transitions. [2024-11-13 20:32:51,605 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1132 transitions. [2024-11-13 20:32:51,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 20:32:51,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:51,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:51,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:57,305 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:32:58,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:58,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 642 states and 1133 transitions. [2024-11-13 20:32:58,233 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1133 transitions. [2024-11-13 20:32:58,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 20:32:58,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:58,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:59,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:12,391 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:28,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:28,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 666 states and 1176 transitions. [2024-11-13 20:33:28,364 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1176 transitions. [2024-11-13 20:33:28,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 20:33:28,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:28,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:30,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:36,229 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:42,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:42,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 673 states and 1191 transitions. [2024-11-13 20:33:42,745 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1191 transitions. [2024-11-13 20:33:42,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 20:33:42,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:42,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:45,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:58,300 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:08,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:08,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 683 states and 1214 transitions. [2024-11-13 20:34:08,279 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1214 transitions. [2024-11-13 20:34:08,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 20:34:08,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:08,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:08,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:19,932 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:33,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:33,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 698 states and 1254 transitions. [2024-11-13 20:34:33,846 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1254 transitions. [2024-11-13 20:34:33,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 20:34:33,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:33,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:34,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:40,934 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:34:52,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:52,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 713 states and 1286 transitions. [2024-11-13 20:34:52,818 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1286 transitions. [2024-11-13 20:34:52,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 20:34:52,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:52,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:53,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:00,403 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:12,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:12,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 725 states and 1312 transitions. [2024-11-13 20:35:12,971 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1312 transitions. [2024-11-13 20:35:12,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 20:35:12,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:12,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:13,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:20,840 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:32,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:32,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 736 states and 1336 transitions. [2024-11-13 20:35:32,570 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1336 transitions. [2024-11-13 20:35:32,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 20:35:32,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:32,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:33,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:51,243 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:10,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:10,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 752 states and 1375 transitions. [2024-11-13 20:36:10,654 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1375 transitions. [2024-11-13 20:36:10,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 20:36:10,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:10,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:10,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:18,519 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:33,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:33,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 763 states and 1401 transitions. [2024-11-13 20:36:33,525 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1401 transitions. [2024-11-13 20:36:33,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 20:36:33,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:33,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:33,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:40,413 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:41,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:41,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 764 states and 1407 transitions. [2024-11-13 20:36:41,746 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1407 transitions. [2024-11-13 20:36:41,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 20:36:41,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:41,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:42,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:49,997 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:03,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:03,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 774 states and 1433 transitions. [2024-11-13 20:37:03,557 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1433 transitions. [2024-11-13 20:37:03,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 20:37:03,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:03,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:03,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:10,785 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:13,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:13,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 776 states and 1444 transitions. [2024-11-13 20:37:13,504 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1444 transitions. [2024-11-13 20:37:13,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 20:37:13,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:13,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:13,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:20,946 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:22,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:22,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 777 states and 1449 transitions. [2024-11-13 20:37:22,440 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1449 transitions. [2024-11-13 20:37:22,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-13 20:37:22,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:22,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:22,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:34,676 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:51,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:51,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 784 states and 1465 transitions. [2024-11-13 20:37:51,991 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1465 transitions. [2024-11-13 20:37:51,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-13 20:37:51,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:51,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:52,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:03,920 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:10,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:10,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 788 states and 1480 transitions. [2024-11-13 20:38:10,111 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1480 transitions. [2024-11-13 20:38:10,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-13 20:38:10,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:10,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:10,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:20,805 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:24,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:24,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 790 states and 1483 transitions. [2024-11-13 20:38:24,316 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1483 transitions. [2024-11-13 20:38:24,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-13 20:38:24,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:24,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:25,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:36,132 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:44,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:44,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 795 states and 1497 transitions. [2024-11-13 20:38:44,101 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1497 transitions. [2024-11-13 20:38:44,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-13 20:38:44,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:44,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:44,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:54,589 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:03,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:03,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 800 states and 1514 transitions. [2024-11-13 20:39:03,376 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1514 transitions. [2024-11-13 20:39:03,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 20:39:03,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:03,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:07,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:15,410 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:35,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:35,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 815 states and 1548 transitions. [2024-11-13 20:39:35,358 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1548 transitions. [2024-11-13 20:39:35,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 20:39:35,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:35,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:37,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:46,459 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:58,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:58,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 821 states and 1566 transitions. [2024-11-13 20:39:58,549 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1566 transitions. [2024-11-13 20:39:58,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 20:39:58,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:58,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:00,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:09,867 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:42,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:42,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 841 states and 1641 transitions. [2024-11-13 20:40:42,708 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1641 transitions. [2024-11-13 20:40:42,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 20:40:42,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:42,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:44,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:53,694 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:57,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:57,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 842 states and 1646 transitions. [2024-11-13 20:40:57,488 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1646 transitions. [2024-11-13 20:40:57,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 20:40:57,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:57,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:01,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat