./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-33.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3b36848-daeb-4700-b661-e2297f9667ef/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3b36848-daeb-4700-b661-e2297f9667ef/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3b36848-daeb-4700-b661-e2297f9667ef/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3b36848-daeb-4700-b661-e2297f9667ef/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-33.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3b36848-daeb-4700-b661-e2297f9667ef/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3b36848-daeb-4700-b661-e2297f9667ef/bin/ukojak-verify-CZk0znPC7b --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 db306fb71a2c499169cfbccecd2a6ee3c5f06d8426c432bc35438331c49d239a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:41:49,413 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:41:49,469 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3b36848-daeb-4700-b661-e2297f9667ef/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 21:41:49,474 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:41:49,474 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:41:49,493 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:41:49,494 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:41:49,494 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:41:49,494 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:41:49,494 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:41:49,495 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:41:49,495 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:41:49,495 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:41:49,495 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:41:49,495 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:41:49,495 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:41:49,495 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:41:49,495 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:41:49,495 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:41:49,495 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:41:49,495 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:41:49,495 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:41:49,495 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:41:49,496 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:41:49,496 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:41:49,496 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:41:49,496 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:41:49,496 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:41:49,496 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:41:49,496 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:41:49,496 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:41:49,496 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:41:49,496 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:41:49,496 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_b3b36848-daeb-4700-b661-e2297f9667ef/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> db306fb71a2c499169cfbccecd2a6ee3c5f06d8426c432bc35438331c49d239a [2024-12-05 21:41:49,753 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:41:49,761 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:41:49,763 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:41:49,764 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:41:49,765 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:41:49,766 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3b36848-daeb-4700-b661-e2297f9667ef/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-33.i [2024-12-05 21:41:52,412 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3b36848-daeb-4700-b661-e2297f9667ef/bin/ukojak-verify-CZk0znPC7b/data/40db97d1e/cfae3a7b9305462fb417a25c44a87c53/FLAG666989dbf [2024-12-05 21:41:52,655 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:41:52,656 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3b36848-daeb-4700-b661-e2297f9667ef/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-33.i [2024-12-05 21:41:52,665 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3b36848-daeb-4700-b661-e2297f9667ef/bin/ukojak-verify-CZk0znPC7b/data/40db97d1e/cfae3a7b9305462fb417a25c44a87c53/FLAG666989dbf [2024-12-05 21:41:52,680 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3b36848-daeb-4700-b661-e2297f9667ef/bin/ukojak-verify-CZk0znPC7b/data/40db97d1e/cfae3a7b9305462fb417a25c44a87c53 [2024-12-05 21:41:52,683 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:41:52,684 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:41:52,686 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:41:52,686 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:41:52,690 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:41:52,691 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:41:52" (1/1) ... [2024-12-05 21:41:52,692 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@302e938f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:52, skipping insertion in model container [2024-12-05 21:41:52,693 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:41:52" (1/1) ... [2024-12-05 21:41:52,713 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:41:52,843 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_b3b36848-daeb-4700-b661-e2297f9667ef/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-33.i[919,932] [2024-12-05 21:41:52,903 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:41:52,914 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:41:52,925 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_b3b36848-daeb-4700-b661-e2297f9667ef/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-33.i[919,932] [2024-12-05 21:41:52,953 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:41:52,969 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:41:52,970 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:52 WrapperNode [2024-12-05 21:41:52,970 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:41:52,971 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:41:52,971 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:41:52,971 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:41:52,977 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:52" (1/1) ... [2024-12-05 21:41:52,987 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:52" (1/1) ... [2024-12-05 21:41:53,019 INFO L138 Inliner]: procedures = 26, calls = 39, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 200 [2024-12-05 21:41:53,019 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:41:53,020 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:41:53,020 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:41:53,020 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:41:53,027 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:52" (1/1) ... [2024-12-05 21:41:53,028 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:52" (1/1) ... [2024-12-05 21:41:53,031 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:52" (1/1) ... [2024-12-05 21:41:53,031 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:52" (1/1) ... [2024-12-05 21:41:53,040 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:52" (1/1) ... [2024-12-05 21:41:53,041 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:52" (1/1) ... [2024-12-05 21:41:53,045 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:52" (1/1) ... [2024-12-05 21:41:53,047 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:52" (1/1) ... [2024-12-05 21:41:53,049 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:52" (1/1) ... [2024-12-05 21:41:53,052 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:41:53,053 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:41:53,053 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:41:53,053 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:41:53,054 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:52" (1/1) ... [2024-12-05 21:41:53,060 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:41:53,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3b36848-daeb-4700-b661-e2297f9667ef/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:41:53,083 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3b36848-daeb-4700-b661-e2297f9667ef/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:41:53,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3b36848-daeb-4700-b661-e2297f9667ef/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:41:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:41:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 21:41:53,111 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 21:41:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:41:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:41:53,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:41:53,187 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:41:53,189 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:41:53,548 INFO L? ?]: Removed 15 outVars from TransFormulas that were not future-live. [2024-12-05 21:41:53,548 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:41:53,786 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:41:53,786 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 21:41:53,787 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:41:53 BoogieIcfgContainer [2024-12-05 21:41:53,787 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:41:53,788 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:41:53,788 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:41:53,797 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:41:53,797 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:41:53" (1/1) ... [2024-12-05 21:41:53,805 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:41:53,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:53,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 48 states and 74 transitions. [2024-12-05 21:41:53,856 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 74 transitions. [2024-12-05 21:41:53,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:41:53,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:53,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:54,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:58,966 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-05 21:41:59,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:59,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 88 states and 142 transitions. [2024-12-05 21:41:59,738 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 142 transitions. [2024-12-05 21:41:59,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:41:59,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:59,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:59,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:02,254 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-05 21:42:02,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:02,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 88 states and 142 transitions. [2024-12-05 21:42:02,370 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 142 transitions. [2024-12-05 21:42:02,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:42:02,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:02,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:02,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:05,985 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 37 proven. 68 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2024-12-05 21:42:07,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:07,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 112 states and 186 transitions. [2024-12-05 21:42:07,533 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 186 transitions. [2024-12-05 21:42:07,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:42:07,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:07,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:07,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:10,432 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-05 21:42:12,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:12,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 146 states and 249 transitions. [2024-12-05 21:42:12,950 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 249 transitions. [2024-12-05 21:42:12,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:42:12,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:12,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:13,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:16,119 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 34 proven. 54 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-05 21:42:19,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:19,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 172 states and 296 transitions. [2024-12-05 21:42:19,189 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 296 transitions. [2024-12-05 21:42:19,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:42:19,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:19,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:19,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:20,876 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 30 proven. 39 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-05 21:42:24,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:24,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 197 states and 340 transitions. [2024-12-05 21:42:24,017 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 340 transitions. [2024-12-05 21:42:24,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:42:24,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:24,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:24,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:25,822 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 29 proven. 40 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-05 21:42:28,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:28,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 172 states and 296 transitions. [2024-12-05 21:42:28,431 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 296 transitions. [2024-12-05 21:42:28,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:42:28,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:28,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:28,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:30,726 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 29 proven. 40 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-05 21:42:35,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:35,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 205 states and 355 transitions. [2024-12-05 21:42:35,985 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 355 transitions. [2024-12-05 21:42:35,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:42:35,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:35,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:36,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:38,040 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 29 proven. 40 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-05 21:42:43,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:43,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 237 states and 416 transitions. [2024-12-05 21:42:43,929 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 416 transitions. [2024-12-05 21:42:43,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:42:43,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:43,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:44,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:45,698 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 28 proven. 41 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-05 21:42:51,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:51,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 262 states and 463 transitions. [2024-12-05 21:42:51,166 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 463 transitions. [2024-12-05 21:42:51,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:42:51,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:51,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:51,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:53,085 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 34 proven. 54 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-05 21:42:54,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:54,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 263 states and 469 transitions. [2024-12-05 21:42:54,481 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 469 transitions. [2024-12-05 21:42:54,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:42:54,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:54,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:54,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:56,626 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-05 21:43:03,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:03,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 287 states and 513 transitions. [2024-12-05 21:43:03,974 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 513 transitions. [2024-12-05 21:43:03,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:43:03,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:03,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:04,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:05,915 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-05 21:43:12,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:12,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 310 states and 556 transitions. [2024-12-05 21:43:12,394 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 556 transitions. [2024-12-05 21:43:12,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:43:12,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:12,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:12,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:14,388 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 29 proven. 40 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-05 21:43:15,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:15,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 311 states and 559 transitions. [2024-12-05 21:43:15,404 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 559 transitions. [2024-12-05 21:43:15,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:43:15,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:15,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:15,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:17,236 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-05 21:43:24,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:24,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 343 states and 617 transitions. [2024-12-05 21:43:24,938 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 617 transitions. [2024-12-05 21:43:24,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:43:24,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:24,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:25,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:27,242 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 26 proven. 43 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-05 21:43:27,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:27,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 343 states and 617 transitions. [2024-12-05 21:43:27,981 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 617 transitions. [2024-12-05 21:43:27,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:43:27,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:27,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:28,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:30,089 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 29 proven. 40 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-05 21:43:36,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:36,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 365 states and 655 transitions. [2024-12-05 21:43:36,546 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 655 transitions. [2024-12-05 21:43:36,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:43:36,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:36,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:36,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:38,610 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 28 proven. 41 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-05 21:43:40,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:40,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 367 states and 662 transitions. [2024-12-05 21:43:40,922 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 662 transitions. [2024-12-05 21:43:40,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:43:40,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:40,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:41,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:43,003 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-05 21:43:43,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:43,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 367 states and 662 transitions. [2024-12-05 21:43:43,489 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 662 transitions. [2024-12-05 21:43:43,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:43:43,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:43,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:43,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:45,923 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 27 proven. 42 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-05 21:43:54,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:54,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 401 states and 727 transitions. [2024-12-05 21:43:54,315 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 727 transitions. [2024-12-05 21:43:54,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:43:54,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:54,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:54,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:57,239 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 30 proven. 39 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-05 21:44:02,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:02,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 408 states and 741 transitions. [2024-12-05 21:44:02,061 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 741 transitions. [2024-12-05 21:44:02,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:44:02,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:02,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:02,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:03,922 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-05 21:44:08,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:08,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 431 states and 782 transitions. [2024-12-05 21:44:08,765 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 782 transitions. [2024-12-05 21:44:08,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:44:08,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:08,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:08,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:11,437 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-05 21:44:26,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:26,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 465 states and 849 transitions. [2024-12-05 21:44:26,251 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 849 transitions. [2024-12-05 21:44:26,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:44:26,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:26,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:26,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:28,758 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-05 21:44:40,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:40,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 489 states and 893 transitions. [2024-12-05 21:44:40,952 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 893 transitions. [2024-12-05 21:44:40,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:44:40,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:40,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:41,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:43,251 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-05 21:44:43,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:43,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 489 states and 893 transitions. [2024-12-05 21:44:43,512 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 893 transitions. [2024-12-05 21:44:43,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:44:43,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:43,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:43,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:47,538 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 39 proven. 66 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2024-12-05 21:44:52,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:52,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 490 states and 896 transitions. [2024-12-05 21:44:52,055 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 896 transitions. [2024-12-05 21:44:52,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:44:52,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:52,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:52,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:54,153 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-05 21:45:01,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:01,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 521 states and 954 transitions. [2024-12-05 21:45:01,528 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 954 transitions. [2024-12-05 21:45:01,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:45:01,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:01,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:01,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:03,735 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 28 proven. 41 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-05 21:45:16,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:16,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 555 states and 1021 transitions. [2024-12-05 21:45:16,084 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1021 transitions. [2024-12-05 21:45:16,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:45:16,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:16,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:16,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:18,562 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 35 proven. 53 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-05 21:45:20,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:20,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 555 states and 1021 transitions. [2024-12-05 21:45:20,854 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1021 transitions. [2024-12-05 21:45:20,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:45:20,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:20,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:20,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:23,063 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 26 proven. 43 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-05 21:45:23,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:23,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 555 states and 1021 transitions. [2024-12-05 21:45:23,810 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1021 transitions. [2024-12-05 21:45:23,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:45:23,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:23,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:23,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:26,725 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 35 proven. 53 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-05 21:45:27,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:27,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 555 states and 1021 transitions. [2024-12-05 21:45:27,984 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1021 transitions. [2024-12-05 21:45:27,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:45:27,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:27,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:28,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:29,717 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 30 proven. 39 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-05 21:45:39,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:39,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 580 states and 1069 transitions. [2024-12-05 21:45:39,373 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1069 transitions. [2024-12-05 21:45:39,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:45:39,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:39,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:39,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:41,763 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 29 proven. 40 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-05 21:45:42,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:42,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 580 states and 1069 transitions. [2024-12-05 21:45:42,676 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1069 transitions. [2024-12-05 21:45:42,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:45:42,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:42,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:42,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:45,077 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 30 proven. 39 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-05 21:45:46,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:46,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 580 states and 1069 transitions. [2024-12-05 21:45:46,017 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1069 transitions. [2024-12-05 21:45:46,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:45:46,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:46,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:46,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:49,238 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 29 proven. 40 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-05 21:45:49,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:49,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 580 states and 1069 transitions. [2024-12-05 21:45:49,761 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1069 transitions. [2024-12-05 21:45:49,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:45:49,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:49,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:49,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat