./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.BOUNDED-8.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_2cf28417-d325-4bcf-80e7-c89a685a5713/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cf28417-d325-4bcf-80e7-c89a685a5713/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_2cf28417-d325-4bcf-80e7-c89a685a5713/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cf28417-d325-4bcf-80e7-c89a685a5713/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cf28417-d325-4bcf-80e7-c89a685a5713/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_2cf28417-d325-4bcf-80e7-c89a685a5713/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 1bb463b167b254c80aafe9ad09b54a56308dc50dcf4a4adbb2aa58670e8927d0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:48:45,759 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:48:45,853 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cf28417-d325-4bcf-80e7-c89a685a5713/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:48:45,860 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:48:45,861 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:48:45,894 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:48:45,895 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:48:45,895 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:48:45,896 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:48:45,896 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:48:45,897 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:48:45,898 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:48:45,898 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:48:45,898 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:48:45,898 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:48:45,898 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:48:45,898 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:48:45,898 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:48:45,898 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:48:45,898 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:48:45,898 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:48:45,899 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:48:45,899 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:48:45,899 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:48:45,899 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:48:45,899 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:48:45,899 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:48:45,899 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:48:45,899 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:48:45,899 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:48:45,899 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:48:45,899 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:48:45,900 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:48:45,900 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_2cf28417-d325-4bcf-80e7-c89a685a5713/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 -> 1bb463b167b254c80aafe9ad09b54a56308dc50dcf4a4adbb2aa58670e8927d0 [2024-11-13 20:48:46,205 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:48:46,217 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:48:46,221 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:48:46,223 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:48:46,223 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:48:46,225 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cf28417-d325-4bcf-80e7-c89a685a5713/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c Unable to find full path for "g++" [2024-11-13 20:48:48,435 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:48:48,842 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:48:48,845 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cf28417-d325-4bcf-80e7-c89a685a5713/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c [2024-11-13 20:48:48,862 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cf28417-d325-4bcf-80e7-c89a685a5713/bin/ukojak-verify-EEHR8qb7sm/data/3331b4c40/6da6a4f2a04340919ea900a844a9debf/FLAG433006191 [2024-11-13 20:48:48,880 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cf28417-d325-4bcf-80e7-c89a685a5713/bin/ukojak-verify-EEHR8qb7sm/data/3331b4c40/6da6a4f2a04340919ea900a844a9debf [2024-11-13 20:48:48,883 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:48:48,886 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:48:48,888 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:48:48,889 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:48:48,895 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:48:48,896 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:48:48" (1/1) ... [2024-11-13 20:48:48,898 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9bd66ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:48, skipping insertion in model container [2024-11-13 20:48:48,898 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:48:48" (1/1) ... [2024-11-13 20:48:48,948 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:48:49,386 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_2cf28417-d325-4bcf-80e7-c89a685a5713/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c[30998,31011] [2024-11-13 20:48:49,390 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:48:49,402 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:48:49,499 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_2cf28417-d325-4bcf-80e7-c89a685a5713/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c[30998,31011] [2024-11-13 20:48:49,499 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:48:49,524 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:48:49,525 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:49 WrapperNode [2024-11-13 20:48:49,525 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:48:49,526 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:48:49,527 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:48:49,527 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:48:49,534 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:49" (1/1) ... [2024-11-13 20:48:49,558 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:49" (1/1) ... [2024-11-13 20:48:49,639 INFO L138 Inliner]: procedures = 23, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 1021 [2024-11-13 20:48:49,643 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:48:49,643 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:48:49,648 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:48:49,648 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:48:49,659 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:49" (1/1) ... [2024-11-13 20:48:49,661 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:49" (1/1) ... [2024-11-13 20:48:49,669 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:49" (1/1) ... [2024-11-13 20:48:49,671 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:49" (1/1) ... [2024-11-13 20:48:49,709 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:49" (1/1) ... [2024-11-13 20:48:49,735 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:49" (1/1) ... [2024-11-13 20:48:49,742 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:49" (1/1) ... [2024-11-13 20:48:49,750 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:49" (1/1) ... [2024-11-13 20:48:49,773 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:48:49,774 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:48:49,778 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:48:49,778 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:48:49,787 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:49" (1/1) ... [2024-11-13 20:48:49,795 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:48:49,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cf28417-d325-4bcf-80e7-c89a685a5713/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:48:49,829 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cf28417-d325-4bcf-80e7-c89a685a5713/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:48:49,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cf28417-d325-4bcf-80e7-c89a685a5713/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:48:49,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:48:49,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:48:49,869 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:48:49,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:48:50,077 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:48:50,079 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:48:51,694 INFO L? ?]: Removed 115 outVars from TransFormulas that were not future-live. [2024-11-13 20:48:51,694 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:48:53,067 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:48:53,069 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:48:53,070 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:48:53 BoogieIcfgContainer [2024-11-13 20:48:53,070 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:48:53,071 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:48:53,071 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:48:53,082 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:48:53,083 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:48:53" (1/1) ... [2024-11-13 20:48:53,093 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:48:53,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:53,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2024-11-13 20:48:53,149 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2024-11-13 20:48:53,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:48:53,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:53,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:53,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:59,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:48:59,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:59,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 142 states and 228 transitions. [2024-11-13 20:48:59,340 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 228 transitions. [2024-11-13 20:48:59,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:48:59,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:59,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:59,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:02,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:02,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:02,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 145 states and 235 transitions. [2024-11-13 20:49:02,691 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 235 transitions. [2024-11-13 20:49:02,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:49:02,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:02,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:02,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:05,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:05,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:05,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 149 states and 244 transitions. [2024-11-13 20:49:05,879 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 244 transitions. [2024-11-13 20:49:05,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:49:05,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:05,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:06,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:08,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:09,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:09,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 154 states and 255 transitions. [2024-11-13 20:49:09,214 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 255 transitions. [2024-11-13 20:49:09,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:49:09,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:09,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:09,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:11,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:12,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:12,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 160 states and 268 transitions. [2024-11-13 20:49:12,582 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 268 transitions. [2024-11-13 20:49:12,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:49:12,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:12,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:12,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:15,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:16,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:16,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 168 states and 283 transitions. [2024-11-13 20:49:16,738 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 283 transitions. [2024-11-13 20:49:16,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:49:16,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:16,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:16,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:18,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:20,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:20,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 175 states and 297 transitions. [2024-11-13 20:49:20,523 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 297 transitions. [2024-11-13 20:49:20,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:49:20,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:20,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:20,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:20,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:21,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:21,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 176 states and 297 transitions. [2024-11-13 20:49:21,036 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 297 transitions. [2024-11-13 20:49:21,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:49:21,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:21,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:21,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:21,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:21,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:21,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 177 states and 298 transitions. [2024-11-13 20:49:21,215 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 298 transitions. [2024-11-13 20:49:21,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:49:21,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:21,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:21,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:23,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:26,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:26,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 188 states and 317 transitions. [2024-11-13 20:49:26,102 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 317 transitions. [2024-11-13 20:49:26,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:49:26,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:26,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:26,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:26,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:26,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:26,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 191 states and 322 transitions. [2024-11-13 20:49:26,874 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 322 transitions. [2024-11-13 20:49:26,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:49:26,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:26,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:27,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:32,606 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:39,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:39,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 208 states and 360 transitions. [2024-11-13 20:49:39,949 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 360 transitions. [2024-11-13 20:49:39,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:49:39,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:39,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:40,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:42,941 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:50,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:50,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 226 states and 399 transitions. [2024-11-13 20:49:50,710 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 399 transitions. [2024-11-13 20:49:50,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:49:50,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:50,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:50,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:54,239 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:05,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:05,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 245 states and 440 transitions. [2024-11-13 20:50:05,695 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 440 transitions. [2024-11-13 20:50:05,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:50:05,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:05,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:05,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:10,193 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:10,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:10,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 246 states and 444 transitions. [2024-11-13 20:50:10,761 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 444 transitions. [2024-11-13 20:50:10,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:50:10,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:10,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:10,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:14,319 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:14,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:14,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 247 states and 445 transitions. [2024-11-13 20:50:14,863 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 445 transitions. [2024-11-13 20:50:14,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:50:14,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:14,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:15,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:18,942 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:31,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:31,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 267 states and 488 transitions. [2024-11-13 20:50:31,341 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 488 transitions. [2024-11-13 20:50:31,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:50:31,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:31,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:31,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:33,887 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:34,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:34,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 268 states and 493 transitions. [2024-11-13 20:50:34,490 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 493 transitions. [2024-11-13 20:50:34,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:50:34,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:34,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:34,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:36,928 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:38,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:38,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 270 states and 496 transitions. [2024-11-13 20:50:38,421 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 496 transitions. [2024-11-13 20:50:38,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:50:38,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:38,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:38,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:41,243 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 20:50:41,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:41,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 271 states and 497 transitions. [2024-11-13 20:50:41,874 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 497 transitions. [2024-11-13 20:50:41,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:50:41,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:41,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:41,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:45,783 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:54,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:54,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 286 states and 530 transitions. [2024-11-13 20:50:54,816 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 530 transitions. [2024-11-13 20:50:54,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:50:54,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:54,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:54,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:57,094 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:59,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:59,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 290 states and 542 transitions. [2024-11-13 20:50:59,484 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 542 transitions. [2024-11-13 20:50:59,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:50:59,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:59,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:59,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:02,439 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:51:09,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:09,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 306 states and 574 transitions. [2024-11-13 20:51:09,272 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 574 transitions. [2024-11-13 20:51:09,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:51:09,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:09,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:09,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:11,470 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:51:12,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:12,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 307 states and 576 transitions. [2024-11-13 20:51:12,009 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 576 transitions. [2024-11-13 20:51:12,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:51:12,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:12,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:12,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:14,069 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:51:14,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:14,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 308 states and 577 transitions. [2024-11-13 20:51:14,628 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 577 transitions. [2024-11-13 20:51:14,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:51:14,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:14,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:14,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:17,141 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:51:24,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:24,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 324 states and 604 transitions. [2024-11-13 20:51:24,718 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 604 transitions. [2024-11-13 20:51:24,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:51:24,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:24,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:25,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:31,827 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 20:51:44,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:44,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 344 states and 645 transitions. [2024-11-13 20:51:44,074 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 645 transitions. [2024-11-13 20:51:44,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:51:44,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:44,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:44,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:48,446 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 20:51:59,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:59,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 365 states and 685 transitions. [2024-11-13 20:51:59,624 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 685 transitions. [2024-11-13 20:51:59,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 20:51:59,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:59,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:00,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:06,328 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 20:52:17,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:17,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 386 states and 726 transitions. [2024-11-13 20:52:17,202 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 726 transitions. [2024-11-13 20:52:17,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 20:52:17,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:17,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:17,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:25,123 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:52:38,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:38,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 401 states and 787 transitions. [2024-11-13 20:52:38,168 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 787 transitions. [2024-11-13 20:52:38,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 20:52:38,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:38,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:38,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:44,434 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:52:58,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:58,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 416 states and 852 transitions. [2024-11-13 20:52:58,528 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 852 transitions. [2024-11-13 20:52:58,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 20:52:58,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:58,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:58,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:02,459 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 20:53:12,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:12,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 429 states and 881 transitions. [2024-11-13 20:53:12,715 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 881 transitions. [2024-11-13 20:53:12,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 20:53:12,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:12,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:12,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:15,481 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 20:53:26,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:26,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 443 states and 920 transitions. [2024-11-13 20:53:26,650 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 920 transitions. [2024-11-13 20:53:26,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 20:53:26,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:26,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:26,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:30,443 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 20:53:31,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:31,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 444 states and 921 transitions. [2024-11-13 20:53:31,549 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 921 transitions. [2024-11-13 20:53:31,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:53:31,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:31,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:31,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:35,619 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 20:53:46,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:46,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 456 states and 949 transitions. [2024-11-13 20:53:46,238 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 949 transitions. [2024-11-13 20:53:46,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:53:46,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:46,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:46,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:50,970 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 20:54:02,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:02,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 470 states and 984 transitions. [2024-11-13 20:54:02,598 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 984 transitions. [2024-11-13 20:54:02,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:54:02,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:02,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:02,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:05,833 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 20:54:06,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:06,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 471 states and 989 transitions. [2024-11-13 20:54:06,961 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 989 transitions. [2024-11-13 20:54:06,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:54:06,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:06,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:07,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:09,845 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 20:54:10,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:10,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 472 states and 991 transitions. [2024-11-13 20:54:10,917 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 991 transitions. [2024-11-13 20:54:10,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:54:10,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:10,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:11,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:13,910 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 20:54:19,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:19,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 480 states and 1003 transitions. [2024-11-13 20:54:19,673 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1003 transitions. [2024-11-13 20:54:19,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:54:19,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:19,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:19,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:23,761 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 20:54:34,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:34,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 490 states and 1025 transitions. [2024-11-13 20:54:34,069 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1025 transitions. [2024-11-13 20:54:34,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:54:34,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:34,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:34,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:37,966 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 20:54:47,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:47,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 500 states and 1050 transitions. [2024-11-13 20:54:47,788 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 1050 transitions. [2024-11-13 20:54:47,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:54:47,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:47,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:48,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:51,274 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 20:54:53,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:53,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 502 states and 1061 transitions. [2024-11-13 20:54:53,586 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1061 transitions. [2024-11-13 20:54:53,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:54:53,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:53,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:53,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:56,874 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 20:55:02,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:02,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 510 states and 1073 transitions. [2024-11-13 20:55:02,890 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1073 transitions. [2024-11-13 20:55:02,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:55:02,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:02,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:03,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:05,864 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 20:55:08,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:08,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 512 states and 1082 transitions. [2024-11-13 20:55:08,172 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1082 transitions. [2024-11-13 20:55:08,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 20:55:08,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:08,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:08,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:12,504 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:55:24,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:24,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 522 states and 1114 transitions. [2024-11-13 20:55:24,161 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1114 transitions. [2024-11-13 20:55:24,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 20:55:24,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:24,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:24,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:27,099 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:55:40,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:40,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 537 states and 1150 transitions. [2024-11-13 20:55:40,668 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1150 transitions. [2024-11-13 20:55:40,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 20:55:40,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:40,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:40,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:43,640 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:55:50,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:50,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 545 states and 1163 transitions. [2024-11-13 20:55:50,477 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1163 transitions. [2024-11-13 20:55:50,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 20:55:50,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:50,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:50,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:53,441 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:55:56,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:56,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 547 states and 1175 transitions. [2024-11-13 20:55:56,028 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1175 transitions. [2024-11-13 20:55:56,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 20:55:56,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:56,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:56,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:59,525 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:56:00,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:00,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 548 states and 1180 transitions. [2024-11-13 20:56:00,927 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1180 transitions. [2024-11-13 20:56:00,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 20:56:00,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:00,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:01,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:07,024 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 20:56:17,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:17,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 553 states and 1194 transitions. [2024-11-13 20:56:17,268 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1194 transitions. [2024-11-13 20:56:17,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 20:56:17,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:17,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:17,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:22,056 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 20:56:27,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:27,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 556 states and 1202 transitions. [2024-11-13 20:56:27,792 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1202 transitions. [2024-11-13 20:56:27,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 20:56:27,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:27,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:28,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:33,030 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 20:56:37,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:37,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 560 states and 1218 transitions. [2024-11-13 20:56:37,786 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1218 transitions. [2024-11-13 20:56:37,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 20:56:37,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:37,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:38,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:42,433 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 20:56:49,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:49,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 564 states and 1226 transitions. [2024-11-13 20:56:49,642 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1226 transitions. [2024-11-13 20:56:49,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 20:56:49,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:49,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:49,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:54,601 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 20:56:59,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:59,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 568 states and 1240 transitions. [2024-11-13 20:56:59,698 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1240 transitions. [2024-11-13 20:56:59,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 20:56:59,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:59,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:59,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:04,347 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 20:57:07,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:07,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 571 states and 1251 transitions. [2024-11-13 20:57:07,863 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1251 transitions. [2024-11-13 20:57:07,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 20:57:07,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:07,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:08,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:11,156 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 20:57:20,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:20,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 579 states and 1280 transitions. [2024-11-13 20:57:20,229 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1280 transitions. [2024-11-13 20:57:20,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 20:57:20,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:20,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:20,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:23,304 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 20:57:26,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:26,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 582 states and 1288 transitions. [2024-11-13 20:57:26,613 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1288 transitions. [2024-11-13 20:57:26,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 20:57:26,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:26,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:26,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:29,398 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 20:57:35,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:35,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 587 states and 1308 transitions. [2024-11-13 20:57:35,116 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1308 transitions. [2024-11-13 20:57:35,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 20:57:35,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:35,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:35,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:38,179 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 20:57:42,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:42,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 591 states and 1316 transitions. [2024-11-13 20:57:42,952 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1316 transitions. [2024-11-13 20:57:42,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 20:57:42,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:42,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:43,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:45,846 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 20:57:50,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:50,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 595 states and 1330 transitions. [2024-11-13 20:57:50,245 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1330 transitions. [2024-11-13 20:57:50,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 20:57:50,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:50,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:50,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:53,143 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 20:57:56,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:56,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 598 states and 1341 transitions. [2024-11-13 20:57:56,050 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1341 transitions. [2024-11-13 20:57:56,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 20:57:56,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:56,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:56,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:58,775 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 20:58:00,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:00,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 599 states and 1347 transitions. [2024-11-13 20:58:00,510 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1347 transitions. [2024-11-13 20:58:00,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 20:58:00,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:00,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:00,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:05,568 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 20:58:18,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:18,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 607 states and 1379 transitions. [2024-11-13 20:58:18,454 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1379 transitions. [2024-11-13 20:58:18,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 20:58:18,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:18,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:18,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:24,003 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 20:58:34,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:34,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 614 states and 1403 transitions. [2024-11-13 20:58:34,606 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1403 transitions. [2024-11-13 20:58:34,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 20:58:34,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:34,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:34,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat