./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.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_55d2907f-c1dd-4688-b818-8655fbb02b01/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2907f-c1dd-4688-b818-8655fbb02b01/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_55d2907f-c1dd-4688-b818-8655fbb02b01/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2907f-c1dd-4688-b818-8655fbb02b01/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2907f-c1dd-4688-b818-8655fbb02b01/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_55d2907f-c1dd-4688-b818-8655fbb02b01/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 62204da2eab9fabc07e0a3780bac6c183714a9a5b9e2b6bd6a8ef0836349aca5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:15:15,730 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:15:15,802 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2907f-c1dd-4688-b818-8655fbb02b01/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:15:15,808 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:15:15,808 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:15:15,841 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:15:15,842 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:15:15,843 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:15:15,843 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:15:15,843 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:15:15,843 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:15:15,844 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:15:15,844 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:15:15,844 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:15:15,844 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:15:15,844 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:15:15,844 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:15:15,844 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:15:15,845 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:15:15,845 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:15:15,845 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:15:15,845 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:15:15,845 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:15:15,845 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:15:15,845 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:15:15,846 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:15:15,846 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:15:15,846 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:15:15,846 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:15:15,846 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:15:15,846 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:15:15,846 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:15:15,847 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:15:15,847 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_55d2907f-c1dd-4688-b818-8655fbb02b01/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 -> 62204da2eab9fabc07e0a3780bac6c183714a9a5b9e2b6bd6a8ef0836349aca5 [2024-11-13 22:15:16,272 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:15:16,281 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:15:16,284 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:15:16,286 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:15:16,286 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:15:16,288 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2907f-c1dd-4688-b818-8655fbb02b01/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.ufo.UNBOUNDED.pals.c Unable to find full path for "g++" [2024-11-13 22:15:18,387 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:15:18,772 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:15:18,773 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2907f-c1dd-4688-b818-8655fbb02b01/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.ufo.UNBOUNDED.pals.c [2024-11-13 22:15:18,790 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2907f-c1dd-4688-b818-8655fbb02b01/bin/ukojak-verify-EEHR8qb7sm/data/98e9c9523/6f4668cd669f4ff8b3a2c28e95c81c20/FLAG758fa5155 [2024-11-13 22:15:18,815 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2907f-c1dd-4688-b818-8655fbb02b01/bin/ukojak-verify-EEHR8qb7sm/data/98e9c9523/6f4668cd669f4ff8b3a2c28e95c81c20 [2024-11-13 22:15:18,818 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:15:18,822 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:15:18,824 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:15:18,826 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:15:18,832 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:15:18,833 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:15:18" (1/1) ... [2024-11-13 22:15:18,836 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ca1ef6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:18, skipping insertion in model container [2024-11-13 22:15:18,836 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:15:18" (1/1) ... [2024-11-13 22:15:18,887 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:15:19,331 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_55d2907f-c1dd-4688-b818-8655fbb02b01/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.ufo.UNBOUNDED.pals.c[28366,28379] [2024-11-13 22:15:19,335 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:15:19,353 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:15:19,544 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_55d2907f-c1dd-4688-b818-8655fbb02b01/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.ufo.UNBOUNDED.pals.c[28366,28379] [2024-11-13 22:15:19,549 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:15:19,581 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:15:19,582 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:19 WrapperNode [2024-11-13 22:15:19,582 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:15:19,583 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:15:19,584 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:15:19,584 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:15:19,599 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:19" (1/1) ... [2024-11-13 22:15:19,634 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:19" (1/1) ... [2024-11-13 22:15:19,715 INFO L138 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 958 [2024-11-13 22:15:19,716 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:15:19,716 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:15:19,716 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:15:19,716 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:15:19,730 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:19" (1/1) ... [2024-11-13 22:15:19,734 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:19" (1/1) ... [2024-11-13 22:15:19,743 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:19" (1/1) ... [2024-11-13 22:15:19,747 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:19" (1/1) ... [2024-11-13 22:15:19,784 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:19" (1/1) ... [2024-11-13 22:15:19,815 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:19" (1/1) ... [2024-11-13 22:15:19,824 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:19" (1/1) ... [2024-11-13 22:15:19,835 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:19" (1/1) ... [2024-11-13 22:15:19,848 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:15:19,852 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:15:19,853 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:15:19,853 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:15:19,854 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:19" (1/1) ... [2024-11-13 22:15:19,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:15:19,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2907f-c1dd-4688-b818-8655fbb02b01/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:15:19,901 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2907f-c1dd-4688-b818-8655fbb02b01/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:15:19,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2907f-c1dd-4688-b818-8655fbb02b01/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:15:19,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:15:19,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:15:19,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:15:19,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:15:20,181 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:15:20,184 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:15:21,913 INFO L? ?]: Removed 111 outVars from TransFormulas that were not future-live. [2024-11-13 22:15:21,913 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:15:23,250 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:15:23,253 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:15:23,254 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:15:23 BoogieIcfgContainer [2024-11-13 22:15:23,254 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:15:23,255 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:15:23,255 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:15:23,268 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:15:23,268 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:15:23" (1/1) ... [2024-11-13 22:15:23,281 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:15:23,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:23,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2024-11-13 22:15:23,360 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2024-11-13 22:15:23,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:15:23,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:23,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:23,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:29,673 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 22:15:29,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:29,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 141 states and 226 transitions. [2024-11-13 22:15:29,957 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 226 transitions. [2024-11-13 22:15:29,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:15:29,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:29,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:30,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:32,947 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 22:15:33,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:33,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 144 states and 232 transitions. [2024-11-13 22:15:33,419 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 232 transitions. [2024-11-13 22:15:33,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:15:33,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:33,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:33,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:36,316 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 22:15:37,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:37,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 148 states and 240 transitions. [2024-11-13 22:15:37,021 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 240 transitions. [2024-11-13 22:15:37,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:15:37,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:37,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:37,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:39,718 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 22:15:40,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:40,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 153 states and 250 transitions. [2024-11-13 22:15:40,671 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 250 transitions. [2024-11-13 22:15:40,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:15:40,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:40,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:40,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:43,138 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 22:15:44,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:44,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 159 states and 262 transitions. [2024-11-13 22:15:44,448 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 262 transitions. [2024-11-13 22:15:44,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:15:44,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:44,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:44,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:47,062 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 22:15:48,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:48,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 167 states and 276 transitions. [2024-11-13 22:15:48,706 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 276 transitions. [2024-11-13 22:15:48,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:15:48,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:48,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:49,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:51,227 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 22:15:53,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:53,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 174 states and 289 transitions. [2024-11-13 22:15:53,098 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 289 transitions. [2024-11-13 22:15:53,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:15:53,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:53,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:53,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:53,324 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 22:15:53,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:53,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 175 states and 289 transitions. [2024-11-13 22:15:53,974 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 289 transitions. [2024-11-13 22:15:53,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:15:53,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:53,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:54,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:54,104 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 22:15:54,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:54,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 176 states and 290 transitions. [2024-11-13 22:15:54,253 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 290 transitions. [2024-11-13 22:15:54,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:15:54,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:54,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:54,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:57,079 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 22:15:59,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:59,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 187 states and 308 transitions. [2024-11-13 22:15:59,970 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 308 transitions. [2024-11-13 22:15:59,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:15:59,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:59,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:00,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:00,587 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 22:16:01,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:01,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 191 states and 314 transitions. [2024-11-13 22:16:01,255 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 314 transitions. [2024-11-13 22:16:01,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:16:01,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:01,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:01,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:07,705 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 22:16:12,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:12,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 208 states and 346 transitions. [2024-11-13 22:16:12,942 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 346 transitions. [2024-11-13 22:16:12,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:16:12,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:12,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:13,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:15,696 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 22:16:20,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:20,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 226 states and 379 transitions. [2024-11-13 22:16:20,969 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 379 transitions. [2024-11-13 22:16:20,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:16:20,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:20,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:21,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:23,446 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 22:16:29,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:29,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 245 states and 414 transitions. [2024-11-13 22:16:29,448 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 414 transitions. [2024-11-13 22:16:29,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:16:29,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:29,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:29,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:31,886 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 22:16:32,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:32,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 247 states and 419 transitions. [2024-11-13 22:16:32,754 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 419 transitions. [2024-11-13 22:16:32,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:16:32,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:32,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:32,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:35,981 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 22:16:43,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:43,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 267 states and 456 transitions. [2024-11-13 22:16:43,086 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 456 transitions. [2024-11-13 22:16:43,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:16:43,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:43,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:43,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:46,718 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 22:16:47,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:47,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 268 states and 461 transitions. [2024-11-13 22:16:47,283 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 461 transitions. [2024-11-13 22:16:47,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:16:47,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:47,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:47,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:50,243 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 22:16:51,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:51,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 270 states and 464 transitions. [2024-11-13 22:16:51,199 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 464 transitions. [2024-11-13 22:16:51,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:16:51,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:51,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:51,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:53,926 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 22:16:54,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:54,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 271 states and 465 transitions. [2024-11-13 22:16:54,456 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 465 transitions. [2024-11-13 22:16:54,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:16:54,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:54,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:54,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:57,857 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 22:17:04,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:04,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 286 states and 495 transitions. [2024-11-13 22:17:04,313 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 495 transitions. [2024-11-13 22:17:04,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:17:04,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:04,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:04,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:07,434 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 22:17:10,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:10,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 290 states and 508 transitions. [2024-11-13 22:17:10,469 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 508 transitions. [2024-11-13 22:17:10,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:17:10,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:10,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:10,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:13,201 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 22:17:13,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:13,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 291 states and 509 transitions. [2024-11-13 22:17:13,867 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 509 transitions. [2024-11-13 22:17:13,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:17:13,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:13,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:13,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:16,550 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 22:17:17,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:17,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 292 states and 510 transitions. [2024-11-13 22:17:17,214 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 510 transitions. [2024-11-13 22:17:17,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:17:17,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:17,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:17,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:20,361 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 22:17:21,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:21,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 293 states and 511 transitions. [2024-11-13 22:17:21,425 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 511 transitions. [2024-11-13 22:17:21,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:17:21,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:21,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:22,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:27,758 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:17:37,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:37,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 315 states and 543 transitions. [2024-11-13 22:17:37,235 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 543 transitions. [2024-11-13 22:17:37,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:17:37,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:37,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:38,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:41,079 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:17:48,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:48,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 323 states and 559 transitions. [2024-11-13 22:17:48,589 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 559 transitions. [2024-11-13 22:17:48,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:17:48,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:48,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:49,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:54,250 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:18:03,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:03,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 331 states and 580 transitions. [2024-11-13 22:18:03,567 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 580 transitions. [2024-11-13 22:18:03,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:18:03,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:03,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:03,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:10,572 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:18:23,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:23,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 346 states and 639 transitions. [2024-11-13 22:18:23,729 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 639 transitions. [2024-11-13 22:18:23,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:18:23,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:23,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:23,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:28,467 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:18:40,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:40,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 358 states and 659 transitions. [2024-11-13 22:18:40,454 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 659 transitions. [2024-11-13 22:18:40,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:18:40,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:40,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:40,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:45,031 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:18:56,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:56,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 370 states and 678 transitions. [2024-11-13 22:18:56,075 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 678 transitions. [2024-11-13 22:18:56,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:18:56,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:56,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:56,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:03,865 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:19:20,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:20,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 386 states and 727 transitions. [2024-11-13 22:19:20,781 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 727 transitions. [2024-11-13 22:19:20,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 22:19:20,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:20,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:21,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:25,630 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:19:39,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:39,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 397 states and 744 transitions. [2024-11-13 22:19:39,530 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 744 transitions. [2024-11-13 22:19:39,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 22:19:39,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:39,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:39,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:43,339 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:19:45,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:45,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 398 states and 747 transitions. [2024-11-13 22:19:45,212 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 747 transitions. [2024-11-13 22:19:45,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:19:45,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:45,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:45,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:52,541 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:20:08,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:08,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 408 states and 767 transitions. [2024-11-13 22:20:08,238 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 767 transitions. [2024-11-13 22:20:08,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:20:08,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:08,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:08,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:13,104 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:20:17,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:17,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 410 states and 774 transitions. [2024-11-13 22:20:17,440 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 774 transitions. [2024-11-13 22:20:17,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:20:17,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:17,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:17,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:22,709 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:20:24,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:24,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 411 states and 777 transitions. [2024-11-13 22:20:24,961 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 777 transitions. [2024-11-13 22:20:24,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:20:24,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:24,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:25,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:33,982 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:20:52,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:52,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 426 states and 814 transitions. [2024-11-13 22:20:52,107 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 814 transitions. [2024-11-13 22:20:52,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:20:52,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:52,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:52,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:59,382 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:21:04,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:04,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 428 states and 832 transitions. [2024-11-13 22:21:04,629 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 832 transitions. [2024-11-13 22:21:04,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:21:04,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:04,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:04,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:16,701 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:21:32,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:32,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 432 states and 843 transitions. [2024-11-13 22:21:32,591 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 843 transitions. [2024-11-13 22:21:32,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:21:32,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:32,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:33,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:41,098 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:21:44,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:44,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 433 states and 846 transitions. [2024-11-13 22:21:44,849 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 846 transitions. [2024-11-13 22:21:44,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 22:21:44,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:44,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:45,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:51,518 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:22:16,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:16,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 452 states and 895 transitions. [2024-11-13 22:22:16,507 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 895 transitions. [2024-11-13 22:22:16,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 22:22:16,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:16,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:17,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:21,225 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:22:31,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:31,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 458 states and 915 transitions. [2024-11-13 22:22:31,456 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 915 transitions. [2024-11-13 22:22:31,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:22:31,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:31,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:32,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:35,579 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:22:49,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:49,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 466 states and 942 transitions. [2024-11-13 22:22:49,965 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 942 transitions. [2024-11-13 22:22:49,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:22:49,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:49,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:50,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:55,368 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:23:14,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:14,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 481 states and 981 transitions. [2024-11-13 22:23:14,314 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 981 transitions. [2024-11-13 22:23:14,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:23:14,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:14,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:15,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:18,995 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:23:22,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:22,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 483 states and 984 transitions. [2024-11-13 22:23:22,684 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 984 transitions. [2024-11-13 22:23:22,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:23:22,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:22,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:23,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:28,225 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:23:36,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:36,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 488 states and 1032 transitions. [2024-11-13 22:23:36,800 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1032 transitions. [2024-11-13 22:23:36,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:23:36,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:36,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:37,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:40,662 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:23:48,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:48,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 492 states and 1051 transitions. [2024-11-13 22:23:48,831 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1051 transitions. [2024-11-13 22:23:48,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:23:48,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:48,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:49,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:56,512 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:24:04,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:04,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 493 states and 1055 transitions. [2024-11-13 22:24:04,501 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1055 transitions. [2024-11-13 22:24:04,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:24:04,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:04,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:05,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:09,863 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:24:11,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:11,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 494 states and 1060 transitions. [2024-11-13 22:24:11,870 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1060 transitions. [2024-11-13 22:24:11,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:24:11,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:11,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:13,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:20,246 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:24:34,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:34,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 501 states and 1087 transitions. [2024-11-13 22:24:34,810 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1087 transitions. [2024-11-13 22:24:34,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:24:34,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:34,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:35,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:40,428 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:24:43,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:43,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 502 states and 1089 transitions. [2024-11-13 22:24:43,270 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1089 transitions. [2024-11-13 22:24:43,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:24:43,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:43,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:43,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:48,303 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:24:57,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:57,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 507 states and 1112 transitions. [2024-11-13 22:24:57,133 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1112 transitions. [2024-11-13 22:24:57,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:24:57,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:57,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:57,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:02,369 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:25:04,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:04,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 508 states and 1114 transitions. [2024-11-13 22:25:04,503 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1114 transitions. [2024-11-13 22:25:04,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:25:04,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:04,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:04,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:09,938 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:25:14,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:14,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 511 states and 1123 transitions. [2024-11-13 22:25:14,460 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 1123 transitions. [2024-11-13 22:25:14,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 22:25:14,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:14,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:18,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:33,439 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.