./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_lcr.3.ufo.BOUNDED-6.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_4589bb6e-dda8-4f9f-bdd6-3f6bfcbd1169/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4589bb6e-dda8-4f9f-bdd6-3f6bfcbd1169/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_4589bb6e-dda8-4f9f-bdd6-3f6bfcbd1169/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4589bb6e-dda8-4f9f-bdd6-3f6bfcbd1169/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr.3.ufo.BOUNDED-6.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4589bb6e-dda8-4f9f-bdd6-3f6bfcbd1169/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_4589bb6e-dda8-4f9f-bdd6-3f6bfcbd1169/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 25ff40e1cab2a460fc960bb835e8a5bb98b4f09095caa25e5ce8f52bf887c901 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:36:51,219 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:36:51,327 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4589bb6e-dda8-4f9f-bdd6-3f6bfcbd1169/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:36:51,336 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:36:51,339 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:36:51,385 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:36:51,386 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:36:51,387 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:36:51,387 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:36:51,388 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:36:51,389 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:36:51,389 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:36:51,389 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:36:51,389 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:36:51,389 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:36:51,390 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:36:51,390 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:36:51,391 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:36:51,392 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:36:51,392 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:36:51,392 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:36:51,392 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:36:51,392 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:36:51,393 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:36:51,393 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:36:51,393 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:36:51,393 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:36:51,393 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:36:51,394 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:36:51,394 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:36:51,394 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:36:51,394 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:36:51,394 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:36:51,394 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_4589bb6e-dda8-4f9f-bdd6-3f6bfcbd1169/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 -> 25ff40e1cab2a460fc960bb835e8a5bb98b4f09095caa25e5ce8f52bf887c901 [2024-11-13 16:36:51,819 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:36:51,834 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:36:51,839 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:36:51,841 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:36:51,842 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:36:51,843 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4589bb6e-dda8-4f9f-bdd6-3f6bfcbd1169/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/seq-mthreaded/pals_lcr.3.ufo.BOUNDED-6.pals.c Unable to find full path for "g++" [2024-11-13 16:36:53,856 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:36:54,194 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:36:54,195 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4589bb6e-dda8-4f9f-bdd6-3f6bfcbd1169/sv-benchmarks/c/seq-mthreaded/pals_lcr.3.ufo.BOUNDED-6.pals.c [2024-11-13 16:36:54,206 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4589bb6e-dda8-4f9f-bdd6-3f6bfcbd1169/bin/ukojak-verify-EEHR8qb7sm/data/a6d9448f1/ef94d09ef0d5499fbe1d53e9aa9adb20/FLAG7dff1db13 [2024-11-13 16:36:54,442 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4589bb6e-dda8-4f9f-bdd6-3f6bfcbd1169/bin/ukojak-verify-EEHR8qb7sm/data/a6d9448f1/ef94d09ef0d5499fbe1d53e9aa9adb20 [2024-11-13 16:36:54,445 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:36:54,447 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:36:54,448 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:36:54,449 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:36:54,455 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:36:54,456 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:36:54" (1/1) ... [2024-11-13 16:36:54,458 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c648b24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:36:54, skipping insertion in model container [2024-11-13 16:36:54,458 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:36:54" (1/1) ... [2024-11-13 16:36:54,483 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:36:54,787 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_4589bb6e-dda8-4f9f-bdd6-3f6bfcbd1169/sv-benchmarks/c/seq-mthreaded/pals_lcr.3.ufo.BOUNDED-6.pals.c[5947,5960] [2024-11-13 16:36:54,793 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:36:54,806 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:36:54,872 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_4589bb6e-dda8-4f9f-bdd6-3f6bfcbd1169/sv-benchmarks/c/seq-mthreaded/pals_lcr.3.ufo.BOUNDED-6.pals.c[5947,5960] [2024-11-13 16:36:54,872 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:36:54,892 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:36:54,892 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:36:54 WrapperNode [2024-11-13 16:36:54,893 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:36:54,894 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:36:54,894 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:36:54,894 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:36:54,901 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:36:54" (1/1) ... [2024-11-13 16:36:54,909 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:36:54" (1/1) ... [2024-11-13 16:36:54,948 INFO L138 Inliner]: procedures = 21, calls = 13, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 221 [2024-11-13 16:36:54,948 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:36:54,949 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:36:54,950 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:36:54,950 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:36:54,957 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:36:54" (1/1) ... [2024-11-13 16:36:54,958 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:36:54" (1/1) ... [2024-11-13 16:36:54,963 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:36:54" (1/1) ... [2024-11-13 16:36:54,964 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:36:54" (1/1) ... [2024-11-13 16:36:54,973 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:36:54" (1/1) ... [2024-11-13 16:36:54,981 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:36:54" (1/1) ... [2024-11-13 16:36:54,984 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:36:54" (1/1) ... [2024-11-13 16:36:54,986 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:36:54" (1/1) ... [2024-11-13 16:36:54,993 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:36:54,994 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:36:54,994 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:36:54,994 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:36:54,995 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:36:54" (1/1) ... [2024-11-13 16:36:55,008 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:36:55,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4589bb6e-dda8-4f9f-bdd6-3f6bfcbd1169/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:36:55,050 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4589bb6e-dda8-4f9f-bdd6-3f6bfcbd1169/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:36:55,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4589bb6e-dda8-4f9f-bdd6-3f6bfcbd1169/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:36:55,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:36:55,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:36:55,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:36:55,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:36:55,184 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:36:55,186 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:36:55,542 INFO L? ?]: Removed 28 outVars from TransFormulas that were not future-live. [2024-11-13 16:36:55,542 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:36:55,909 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:36:55,909 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:36:55,909 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:36:55 BoogieIcfgContainer [2024-11-13 16:36:55,910 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:36:55,911 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:36:55,911 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:36:55,924 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:36:55,924 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:36:55" (1/1) ... [2024-11-13 16:36:55,935 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:36:55,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:55,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2024-11-13 16:36:56,000 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2024-11-13 16:36:56,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 16:36:56,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:56,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:56,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:57,805 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 16:36:57,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:57,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2024-11-13 16:36:57,954 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2024-11-13 16:36:57,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 16:36:57,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:57,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:58,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:58,497 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 16:36:58,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:58,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 17 states and 27 transitions. [2024-11-13 16:36:58,937 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 27 transitions. [2024-11-13 16:36:58,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 16:36:58,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:58,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:59,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:59,766 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 16:37:00,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:00,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 21 states and 35 transitions. [2024-11-13 16:37:00,476 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 35 transitions. [2024-11-13 16:37:00,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 16:37:00,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:00,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:00,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:00,794 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 16:37:01,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:01,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 24 states and 40 transitions. [2024-11-13 16:37:01,146 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 40 transitions. [2024-11-13 16:37:01,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 16:37:01,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:01,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:01,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:04,117 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 16:37:08,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:08,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 34 states and 62 transitions. [2024-11-13 16:37:08,146 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 62 transitions. [2024-11-13 16:37:08,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 16:37:08,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:08,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:08,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:11,833 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 16:37:16,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:16,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 43 states and 80 transitions. [2024-11-13 16:37:16,638 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 80 transitions. [2024-11-13 16:37:16,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 16:37:16,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:16,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:16,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:17,188 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:37:20,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:20,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 51 states and 97 transitions. [2024-11-13 16:37:20,280 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 97 transitions. [2024-11-13 16:37:20,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 16:37:20,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:20,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:20,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:25,331 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 16:37:30,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:30,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 62 states and 122 transitions. [2024-11-13 16:37:30,966 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 122 transitions. [2024-11-13 16:37:30,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 16:37:30,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:30,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:31,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:32,432 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:37:39,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:39,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 76 states and 163 transitions. [2024-11-13 16:37:39,692 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 163 transitions. [2024-11-13 16:37:39,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 16:37:39,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:39,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:39,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:41,092 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:37:48,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:48,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 90 states and 206 transitions. [2024-11-13 16:37:48,799 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 206 transitions. [2024-11-13 16:37:48,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 16:37:48,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:48,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:48,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:52,282 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:38:01,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:01,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 106 states and 247 transitions. [2024-11-13 16:38:01,981 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 247 transitions. [2024-11-13 16:38:01,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 16:38:01,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:01,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:02,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:04,487 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:38:07,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:07,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 110 states and 261 transitions. [2024-11-13 16:38:07,284 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 261 transitions. [2024-11-13 16:38:07,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 16:38:07,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:07,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:07,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:08,355 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:38:10,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:10,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 113 states and 268 transitions. [2024-11-13 16:38:10,930 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 268 transitions. [2024-11-13 16:38:10,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 16:38:10,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:10,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:10,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:12,651 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:38:16,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:16,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 119 states and 288 transitions. [2024-11-13 16:38:16,201 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 288 transitions. [2024-11-13 16:38:16,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 16:38:16,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:16,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:16,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:17,418 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 5 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:38:18,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:18,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 120 states and 295 transitions. [2024-11-13 16:38:18,774 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 295 transitions. [2024-11-13 16:38:18,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 16:38:18,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:18,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:18,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:19,023 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:38:20,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:20,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 122 states and 303 transitions. [2024-11-13 16:38:20,365 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 303 transitions. [2024-11-13 16:38:20,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 16:38:20,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:20,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:20,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:20,826 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 5 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:38:22,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:22,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 124 states and 308 transitions. [2024-11-13 16:38:22,111 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 308 transitions. [2024-11-13 16:38:22,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 16:38:22,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:22,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:22,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:32,635 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:39:05,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:05,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 149 states and 411 transitions. [2024-11-13 16:39:05,826 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 411 transitions. [2024-11-13 16:39:05,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 16:39:05,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:05,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:05,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:20,224 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:39:55,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:55,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 169 states and 485 transitions. [2024-11-13 16:39:55,579 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 485 transitions. [2024-11-13 16:39:55,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 16:39:55,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:55,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:55,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:05,352 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:40:57,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:57,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 194 states and 601 transitions. [2024-11-13 16:40:57,699 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 601 transitions. [2024-11-13 16:40:57,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 16:40:57,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:57,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:57,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:11,153 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:42:08,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:08,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 218 states and 701 transitions. [2024-11-13 16:42:08,426 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 701 transitions. [2024-11-13 16:42:08,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 16:42:08,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:08,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:08,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:22,363 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:43:12,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:12,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 233 states and 765 transitions. [2024-11-13 16:43:12,234 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 765 transitions. [2024-11-13 16:43:12,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 16:43:12,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:12,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:12,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:25,454 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:44:25,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:25,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 249 states and 860 transitions. [2024-11-13 16:44:25,295 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 860 transitions. [2024-11-13 16:44:25,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 16:44:25,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:25,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:25,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:40,268 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:45:37,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:37,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 265 states and 958 transitions. [2024-11-13 16:45:37,315 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 958 transitions. [2024-11-13 16:45:37,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 16:45:37,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:37,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:37,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:01,045 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:46:45,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:45,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 281 states and 1036 transitions. [2024-11-13 16:46:45,560 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 1036 transitions. [2024-11-13 16:46:45,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 16:46:45,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:45,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:45,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:50,085 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 9 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:40,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:40,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 300 states and 1081 transitions. [2024-11-13 16:47:40,025 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 1081 transitions. [2024-11-13 16:47:40,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 16:47:40,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:40,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:40,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:41,455 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 9 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:54,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:54,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 309 states and 1142 transitions. [2024-11-13 16:47:54,854 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 1142 transitions. [2024-11-13 16:47:54,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 16:47:54,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:54,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:54,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:57,850 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 9 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:05,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:05,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 311 states and 1148 transitions. [2024-11-13 16:48:05,422 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 1148 transitions. [2024-11-13 16:48:05,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 16:48:05,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:05,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:05,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:20,191 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:49:22,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:22,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 335 states and 1273 transitions. [2024-11-13 16:49:22,120 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 1273 transitions. [2024-11-13 16:49:22,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 16:49:22,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:22,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:22,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:25,359 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 9 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:49:54,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:54,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 341 states and 1305 transitions. [2024-11-13 16:49:54,998 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 1305 transitions. [2024-11-13 16:49:54,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 16:49:54,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:55,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:55,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:55,539 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 9 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:49:57,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:57,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 342 states and 1306 transitions. [2024-11-13 16:49:57,863 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 1306 transitions. [2024-11-13 16:49:57,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 16:49:57,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:57,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:58,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:13,634 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.