./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound100.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_32e8e732-14ae-4378-8d2c-0ec472c2f87e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e8e732-14ae-4378-8d2c-0ec472c2f87e/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_32e8e732-14ae-4378-8d2c-0ec472c2f87e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e8e732-14ae-4378-8d2c-0ec472c2f87e/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e8e732-14ae-4378-8d2c-0ec472c2f87e/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_32e8e732-14ae-4378-8d2c-0ec472c2f87e/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 4da533f9027cb26869f2cd2349cd7115ebf62144e1d11b018683e8601f934a1d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:46:52,622 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:46:52,727 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e8e732-14ae-4378-8d2c-0ec472c2f87e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:46:52,740 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:46:52,744 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:46:52,778 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:46:52,779 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:46:52,779 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:46:52,780 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:46:52,780 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:46:52,781 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:46:52,781 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:46:52,781 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:46:52,781 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:46:52,781 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:46:52,781 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:46:52,782 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:46:52,782 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:46:52,782 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:46:52,782 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:46:52,782 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:46:52,783 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:46:52,783 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:46:52,783 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:46:52,783 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:46:52,783 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:46:52,784 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:46:52,784 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:46:52,784 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:46:52,784 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:46:52,785 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:46:52,785 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:46:52,785 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:46:52,786 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_32e8e732-14ae-4378-8d2c-0ec472c2f87e/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 -> 4da533f9027cb26869f2cd2349cd7115ebf62144e1d11b018683e8601f934a1d [2024-11-13 21:46:53,192 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:46:53,206 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:46:53,210 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:46:53,215 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:46:53,215 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:46:53,217 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e8e732-14ae-4378-8d2c-0ec472c2f87e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound100.c Unable to find full path for "g++" [2024-11-13 21:46:55,508 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:46:55,929 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:46:55,929 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e8e732-14ae-4378-8d2c-0ec472c2f87e/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound100.c [2024-11-13 21:46:55,952 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e8e732-14ae-4378-8d2c-0ec472c2f87e/bin/ukojak-verify-EEHR8qb7sm/data/a86fd866f/9759ac3e2a754cfcaa40b061051b2e9e/FLAGa8d85b29f [2024-11-13 21:46:55,987 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e8e732-14ae-4378-8d2c-0ec472c2f87e/bin/ukojak-verify-EEHR8qb7sm/data/a86fd866f/9759ac3e2a754cfcaa40b061051b2e9e [2024-11-13 21:46:56,012 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:46:56,018 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:46:56,020 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:46:56,024 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:46:56,034 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:46:56,035 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:46:56" (1/1) ... [2024-11-13 21:46:56,036 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7567c2cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:56, skipping insertion in model container [2024-11-13 21:46:56,036 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:46:56" (1/1) ... [2024-11-13 21:46:56,064 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:46:56,294 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_32e8e732-14ae-4378-8d2c-0ec472c2f87e/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound100.c[576,589] [2024-11-13 21:46:56,328 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:46:56,339 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:46:56,349 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_32e8e732-14ae-4378-8d2c-0ec472c2f87e/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound100.c[576,589] [2024-11-13 21:46:56,357 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:46:56,373 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:46:56,373 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:56 WrapperNode [2024-11-13 21:46:56,373 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:46:56,375 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:46:56,375 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:46:56,375 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:46:56,382 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:56" (1/1) ... [2024-11-13 21:46:56,389 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:56" (1/1) ... [2024-11-13 21:46:56,409 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 55 [2024-11-13 21:46:56,410 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:46:56,410 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:46:56,410 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:46:56,411 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:46:56,418 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:56" (1/1) ... [2024-11-13 21:46:56,419 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:56" (1/1) ... [2024-11-13 21:46:56,420 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:56" (1/1) ... [2024-11-13 21:46:56,420 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:56" (1/1) ... [2024-11-13 21:46:56,424 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:56" (1/1) ... [2024-11-13 21:46:56,428 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:56" (1/1) ... [2024-11-13 21:46:56,429 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:56" (1/1) ... [2024-11-13 21:46:56,430 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:56" (1/1) ... [2024-11-13 21:46:56,432 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:46:56,433 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:46:56,433 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:46:56,433 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:46:56,434 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:56" (1/1) ... [2024-11-13 21:46:56,442 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:46:56,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e8e732-14ae-4378-8d2c-0ec472c2f87e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:46:56,476 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e8e732-14ae-4378-8d2c-0ec472c2f87e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:46:56,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e8e732-14ae-4378-8d2c-0ec472c2f87e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:46:56,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:46:56,525 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:46:56,525 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:46:56,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:46:56,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:46:56,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:46:56,526 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:46:56,526 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:46:56,621 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:46:56,623 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:46:56,839 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-13 21:46:56,839 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:46:56,875 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:46:56,876 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 21:46:56,876 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:46:56 BoogieIcfgContainer [2024-11-13 21:46:56,877 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:46:56,878 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:46:56,878 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:46:56,891 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:46:56,891 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:46:56" (1/1) ... [2024-11-13 21:46:56,904 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:46:56,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:56,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 29 states and 41 transitions. [2024-11-13 21:46:56,989 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 41 transitions. [2024-11-13 21:46:56,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:46:56,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:56,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:57,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:57,182 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:46:57,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:57,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 29 states and 39 transitions. [2024-11-13 21:46:57,223 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 39 transitions. [2024-11-13 21:46:57,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:46:57,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:57,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:57,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:46:57,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:57,313 INFO L255 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:46:57,319 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:46:57,474 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:46:57,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:57,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 33 states and 52 transitions. [2024-11-13 21:46:57,660 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 52 transitions. [2024-11-13 21:46:57,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:46:57,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:57,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:57,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:46:57,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:57,776 INFO L255 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:46:57,779 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:46:57,875 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:46:58,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:58,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 36 states and 59 transitions. [2024-11-13 21:46:58,140 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 59 transitions. [2024-11-13 21:46:58,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:46:58,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:58,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:58,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:58,604 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 21:46:59,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:59,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 38 states and 61 transitions. [2024-11-13 21:46:59,023 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 61 transitions. [2024-11-13 21:46:59,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:46:59,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:59,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:59,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:46:59,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:59,086 INFO L255 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:46:59,089 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:46:59,161 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:46:59,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:59,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 40 states and 63 transitions. [2024-11-13 21:46:59,243 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 63 transitions. [2024-11-13 21:46:59,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:46:59,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:59,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:59,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:59,420 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:46:59,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:59,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 43 states and 67 transitions. [2024-11-13 21:46:59,685 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 67 transitions. [2024-11-13 21:46:59,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:46:59,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:59,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:59,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:00,231 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 21:47:01,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:01,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 51 states and 84 transitions. [2024-11-13 21:47:01,777 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 84 transitions. [2024-11-13 21:47:01,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:47:01,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:01,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:01,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:02,206 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-13 21:47:02,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:02,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 55 states and 93 transitions. [2024-11-13 21:47:02,956 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 93 transitions. [2024-11-13 21:47:02,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:47:02,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:02,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:02,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:03,075 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 17 proven. 7 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-13 21:47:03,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:03,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 58 states and 95 transitions. [2024-11-13 21:47:03,297 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:47:03,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 21:47:03,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:03,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:03,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:47:03,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:03,379 INFO L255 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 21:47:03,382 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:47:04,224 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 23 proven. 7 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-13 21:47:07,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:07,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 68 states and 116 transitions. [2024-11-13 21:47:07,383 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 116 transitions. [2024-11-13 21:47:07,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 21:47:07,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:07,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:07,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:47:07,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:07,446 INFO L255 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 21:47:07,449 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:47:07,698 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 21:47:08,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:08,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 71 states and 124 transitions. [2024-11-13 21:47:08,471 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 124 transitions. [2024-11-13 21:47:08,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 21:47:08,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:08,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:08,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:47:08,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:08,519 INFO L255 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 21:47:08,522 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:47:08,650 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 21:47:09,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:09,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 75 states and 133 transitions. [2024-11-13 21:47:09,156 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 133 transitions. [2024-11-13 21:47:09,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:47:09,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:09,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:09,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:09,247 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-13 21:47:09,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:09,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 79 states and 139 transitions. [2024-11-13 21:47:09,899 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 139 transitions. [2024-11-13 21:47:09,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:47:09,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:09,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:09,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:10,018 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 21:47:11,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:11,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 84 states and 149 transitions. [2024-11-13 21:47:11,909 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 149 transitions. [2024-11-13 21:47:11,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:47:11,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:11,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:11,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:12,218 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2024-11-13 21:47:14,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:14,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 87 states and 157 transitions. [2024-11-13 21:47:14,261 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 157 transitions. [2024-11-13 21:47:14,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:47:14,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:14,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:14,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:14,599 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 22 proven. 4 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-13 21:47:15,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:15,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 92 states and 168 transitions. [2024-11-13 21:47:15,891 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 168 transitions. [2024-11-13 21:47:15,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:47:15,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:15,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:15,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:16,021 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 22 proven. 4 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-13 21:47:16,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:16,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 93 states and 170 transitions. [2024-11-13 21:47:16,697 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 170 transitions. [2024-11-13 21:47:16,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:47:16,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:16,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:16,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:16,796 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 40 proven. 7 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2024-11-13 21:47:18,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:18,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 94 states and 172 transitions. [2024-11-13 21:47:18,487 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 172 transitions. [2024-11-13 21:47:18,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:47:18,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:18,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:18,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:47:18,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:18,575 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 21:47:18,578 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:47:19,146 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 20 proven. 8 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-13 21:47:23,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:23,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 105 states and 196 transitions. [2024-11-13 21:47:23,467 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 196 transitions. [2024-11-13 21:47:23,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:47:23,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:23,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:23,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:47:23,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:23,539 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 21:47:23,542 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:47:24,358 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 48 proven. 10 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-13 21:47:30,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:30,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 125 states and 237 transitions. [2024-11-13 21:47:30,309 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 237 transitions. [2024-11-13 21:47:30,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:47:30,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:30,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:30,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:47:30,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:30,362 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 21:47:30,364 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:47:30,637 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-13 21:47:33,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:33,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 130 states and 249 transitions. [2024-11-13 21:47:33,374 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 249 transitions. [2024-11-13 21:47:33,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:47:33,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:33,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:33,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:47:33,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:33,426 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 21:47:33,428 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:47:34,764 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 31 proven. 24 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-13 21:47:37,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:37,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 133 states and 255 transitions. [2024-11-13 21:47:37,774 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 255 transitions. [2024-11-13 21:47:37,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:47:37,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:37,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:37,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:37,892 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 24 proven. 28 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2024-11-13 21:47:40,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:40,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 137 states and 261 transitions. [2024-11-13 21:47:40,020 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 261 transitions. [2024-11-13 21:47:40,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:47:40,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:40,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:40,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:40,098 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 24 proven. 28 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2024-11-13 21:47:41,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:41,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 141 states and 267 transitions. [2024-11-13 21:47:41,461 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 267 transitions. [2024-11-13 21:47:41,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 21:47:41,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:41,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:41,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:42,672 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-13 21:47:44,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:44,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 144 states and 272 transitions. [2024-11-13 21:47:44,619 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 272 transitions. [2024-11-13 21:47:44,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 21:47:44,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:44,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:44,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:44,666 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-13 21:47:46,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:46,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 145 states and 275 transitions. [2024-11-13 21:47:46,328 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 275 transitions. [2024-11-13 21:47:46,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:47:46,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:46,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:46,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:46,421 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 43 proven. 22 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2024-11-13 21:47:48,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:48,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 149 states and 281 transitions. [2024-11-13 21:47:48,748 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 281 transitions. [2024-11-13 21:47:48,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:47:48,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:48,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:48,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:48,836 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 43 proven. 22 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2024-11-13 21:47:50,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:50,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 153 states and 286 transitions. [2024-11-13 21:47:50,638 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 286 transitions. [2024-11-13 21:47:50,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:47:50,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:50,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:50,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:51,836 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 30 proven. 13 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2024-11-13 21:47:56,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:56,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 160 states and 304 transitions. [2024-11-13 21:47:56,813 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 304 transitions. [2024-11-13 21:47:56,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:47:56,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:56,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:56,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:56,951 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 30 proven. 13 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2024-11-13 21:47:57,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:57,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 160 states and 303 transitions. [2024-11-13 21:47:57,788 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 303 transitions. [2024-11-13 21:47:57,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:47:57,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:57,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:57,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:47:57,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:57,875 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 21:47:57,878 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:48:00,815 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 97 proven. 50 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2024-11-13 21:48:12,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:12,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 171 states and 331 transitions. [2024-11-13 21:48:12,829 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 331 transitions. [2024-11-13 21:48:12,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:48:12,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:12,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:12,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:48:12,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:12,903 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 21:48:12,905 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:48:14,870 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 63 proven. 24 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-13 21:48:22,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:22,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 180 states and 348 transitions. [2024-11-13 21:48:22,586 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 348 transitions. [2024-11-13 21:48:22,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:48:22,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:22,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:22,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:48:22,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:22,641 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 21:48:22,642 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:48:23,125 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 28 proven. 27 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2024-11-13 21:48:26,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:26,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 184 states and 359 transitions. [2024-11-13 21:48:26,262 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 359 transitions. [2024-11-13 21:48:26,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:48:26,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:26,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:26,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:48:26,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:26,318 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 21:48:26,320 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:48:26,431 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 28 proven. 27 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2024-11-13 21:48:27,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:27,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 185 states and 362 transitions. [2024-11-13 21:48:27,457 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 362 transitions. [2024-11-13 21:48:27,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:48:27,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:27,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:27,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:48:27,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:27,550 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:48:27,552 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:48:28,206 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 28 proven. 20 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2024-11-13 21:48:36,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:36,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 192 states and 381 transitions. [2024-11-13 21:48:36,412 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 381 transitions. [2024-11-13 21:48:36,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:48:36,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:36,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:36,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:36,512 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 32 proven. 40 refuted. 0 times theorem prover too weak. 414 trivial. 0 not checked. [2024-11-13 21:48:38,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:38,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 196 states and 387 transitions. [2024-11-13 21:48:38,288 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 387 transitions. [2024-11-13 21:48:38,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:48:38,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:38,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:38,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:48:38,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:38,372 INFO L255 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 21:48:38,375 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:48:40,146 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 53 proven. 45 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2024-11-13 21:48:53,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:53,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 209 states and 414 transitions. [2024-11-13 21:48:53,224 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 414 transitions. [2024-11-13 21:48:53,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:48:53,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:53,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:53,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:48:53,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:53,286 INFO L255 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 21:48:53,289 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:48:54,191 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 41 proven. 57 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2024-11-13 21:48:56,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:56,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 213 states and 419 transitions. [2024-11-13 21:48:56,716 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 419 transitions. [2024-11-13 21:48:56,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 21:48:56,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:56,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:56,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:56,805 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 55 proven. 34 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-11-13 21:48:58,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:58,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 217 states and 425 transitions. [2024-11-13 21:48:58,266 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 425 transitions. [2024-11-13 21:48:58,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 21:48:58,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:58,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:58,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:58,394 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 55 proven. 34 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-11-13 21:48:59,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:59,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 217 states and 424 transitions. [2024-11-13 21:48:59,101 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 424 transitions. [2024-11-13 21:48:59,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:48:59,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:59,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:59,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:59,633 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 58 proven. 4 refuted. 0 times theorem prover too weak. 555 trivial. 0 not checked. [2024-11-13 21:49:03,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:03,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 221 states and 431 transitions. [2024-11-13 21:49:03,975 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 431 transitions. [2024-11-13 21:49:03,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 21:49:03,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:03,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:04,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:49:04,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:04,080 INFO L255 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:49:04,082 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:49:04,623 INFO L134 CoverageAnalysis]: Checked inductivity of 704 backedges. 36 proven. 50 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2024-11-13 21:49:17,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:17,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 232 states and 456 transitions. [2024-11-13 21:49:17,111 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 456 transitions. [2024-11-13 21:49:17,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 21:49:17,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:17,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:17,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:49:17,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:17,205 INFO L255 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:49:17,208 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:49:17,403 INFO L134 CoverageAnalysis]: Checked inductivity of 704 backedges. 36 proven. 50 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2024-11-13 21:49:18,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:18,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 233 states and 458 transitions. [2024-11-13 21:49:18,983 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 458 transitions. [2024-11-13 21:49:18,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 21:49:18,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:18,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:19,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:49:19,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:19,062 INFO L255 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 21:49:19,064 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:49:20,820 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 47 proven. 79 refuted. 0 times theorem prover too weak. 567 trivial. 0 not checked. [2024-11-13 21:49:32,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:32,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 244 states and 484 transitions. [2024-11-13 21:49:32,947 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 484 transitions. [2024-11-13 21:49:32,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 21:49:32,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:32,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:32,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:49:33,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:33,063 INFO L255 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 21:49:33,069 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:49:34,194 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 83 proven. 43 refuted. 0 times theorem prover too weak. 567 trivial. 0 not checked. [2024-11-13 21:49:36,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:36,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 248 states and 489 transitions. [2024-11-13 21:49:36,257 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 489 transitions. [2024-11-13 21:49:36,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 21:49:36,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:36,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:36,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:49:36,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:36,420 INFO L255 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:49:36,423 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:49:37,628 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 36 proven. 39 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2024-11-13 21:49:42,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:42,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 251 states and 499 transitions. [2024-11-13 21:49:42,253 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 499 transitions. [2024-11-13 21:49:42,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 21:49:42,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:42,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:42,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:49:42,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:42,362 INFO L255 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 21:49:42,366 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:49:43,292 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 83 proven. 43 refuted. 0 times theorem prover too weak. 567 trivial. 0 not checked. [2024-11-13 21:49:46,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:46,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 252 states and 500 transitions. [2024-11-13 21:49:46,043 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 500 transitions. [2024-11-13 21:49:46,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 21:49:46,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:46,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:46,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:46,140 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 40 proven. 52 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2024-11-13 21:49:48,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:48,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 256 states and 506 transitions. [2024-11-13 21:49:48,669 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 506 transitions. [2024-11-13 21:49:48,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 21:49:48,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:48,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:48,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:49:48,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:48,768 INFO L255 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 21:49:48,772 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:49:50,657 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 49 proven. 86 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-13 21:50:05,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:05,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 266 states and 527 transitions. [2024-11-13 21:50:05,248 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 527 transitions. [2024-11-13 21:50:05,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 21:50:05,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:05,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:05,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:50:05,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:05,340 INFO L255 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:50:05,343 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:50:06,626 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 38 proven. 43 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2024-11-13 21:50:20,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:20,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 276 states and 550 transitions. [2024-11-13 21:50:20,852 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 550 transitions. [2024-11-13 21:50:20,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:50:20,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:20,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:20,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:20,960 INFO L134 CoverageAnalysis]: Checked inductivity of 864 backedges. 67 proven. 46 refuted. 0 times theorem prover too weak. 751 trivial. 0 not checked. [2024-11-13 21:50:23,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:23,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 280 states and 556 transitions. [2024-11-13 21:50:23,266 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 556 transitions. [2024-11-13 21:50:23,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 21:50:23,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:23,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:23,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:23,403 INFO L134 CoverageAnalysis]: Checked inductivity of 944 backedges. 115 proven. 10 refuted. 0 times theorem prover too weak. 819 trivial. 0 not checked. [2024-11-13 21:50:24,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:24,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 280 states and 555 transitions. [2024-11-13 21:50:24,103 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 555 transitions. [2024-11-13 21:50:24,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 21:50:24,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:24,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:24,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:24,234 INFO L134 CoverageAnalysis]: Checked inductivity of 944 backedges. 77 proven. 4 refuted. 0 times theorem prover too weak. 863 trivial. 0 not checked. [2024-11-13 21:50:27,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:27,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 283 states and 561 transitions. [2024-11-13 21:50:27,411 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 561 transitions. [2024-11-13 21:50:27,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 21:50:27,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:27,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:27,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:50:27,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:27,541 INFO L255 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 21:50:27,545 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:50:28,437 INFO L134 CoverageAnalysis]: Checked inductivity of 1054 backedges. 44 proven. 80 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-11-13 21:50:43,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:43,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 294 states and 586 transitions. [2024-11-13 21:50:43,428 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 586 transitions. [2024-11-13 21:50:43,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 21:50:43,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:43,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:43,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:50:43,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:43,532 INFO L255 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:50:43,536 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:50:44,897 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 46 proven. 126 refuted. 0 times theorem prover too weak. 867 trivial. 0 not checked. [2024-11-13 21:51:01,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:01,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 305 states and 615 transitions. [2024-11-13 21:51:01,401 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 615 transitions. [2024-11-13 21:51:01,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 21:51:01,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:01,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:01,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:01,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:01,513 INFO L255 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 21:51:01,517 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:01,973 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 85 proven. 87 refuted. 0 times theorem prover too weak. 867 trivial. 0 not checked. [2024-11-13 21:51:05,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:05,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 306 states and 616 transitions. [2024-11-13 21:51:05,577 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 616 transitions. [2024-11-13 21:51:05,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 21:51:05,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:05,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:05,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:05,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:05,692 INFO L255 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:51:05,695 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:05,938 INFO L134 CoverageAnalysis]: Checked inductivity of 1054 backedges. 44 proven. 80 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-11-13 21:51:08,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:08,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 307 states and 618 transitions. [2024-11-13 21:51:08,348 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 618 transitions. [2024-11-13 21:51:08,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 21:51:08,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:08,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:08,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:08,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:08,422 INFO L255 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 21:51:08,425 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:11,144 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 55 proven. 117 refuted. 0 times theorem prover too weak. 867 trivial. 0 not checked. [2024-11-13 21:51:15,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:15,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 311 states and 623 transitions. [2024-11-13 21:51:15,268 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 623 transitions. [2024-11-13 21:51:15,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:51:15,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:15,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:15,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:17,702 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 52 proven. 48 refuted. 0 times theorem prover too weak. 935 trivial. 0 not checked. [2024-11-13 21:51:28,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:28,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 321 states and 650 transitions. [2024-11-13 21:51:28,363 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 650 transitions. [2024-11-13 21:51:28,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 21:51:28,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:28,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:28,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:28,453 INFO L134 CoverageAnalysis]: Checked inductivity of 1149 backedges. 48 proven. 64 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2024-11-13 21:51:31,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:31,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 325 states and 656 transitions. [2024-11-13 21:51:31,214 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 656 transitions. [2024-11-13 21:51:31,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 21:51:31,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:31,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:31,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:31,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:31,303 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-13 21:51:31,306 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:38,476 INFO L134 CoverageAnalysis]: Checked inductivity of 1131 backedges. 62 proven. 177 refuted. 0 times theorem prover too weak. 892 trivial. 0 not checked. [2024-11-13 21:52:07,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:07,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 342 states and 690 transitions. [2024-11-13 21:52:07,594 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 690 transitions. [2024-11-13 21:52:07,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 21:52:07,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:07,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:07,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:07,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:07,685 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-13 21:52:07,687 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:18,258 INFO L134 CoverageAnalysis]: Checked inductivity of 1131 backedges. 71 proven. 168 refuted. 0 times theorem prover too weak. 892 trivial. 0 not checked. [2024-11-13 21:52:31,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:31,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 343 states and 691 transitions. [2024-11-13 21:52:31,283 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 691 transitions. [2024-11-13 21:52:31,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 21:52:31,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:31,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:31,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:31,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:31,373 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 21:52:31,376 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:34,761 INFO L134 CoverageAnalysis]: Checked inductivity of 1131 backedges. 63 proven. 116 refuted. 0 times theorem prover too weak. 952 trivial. 0 not checked. [2024-11-13 21:52:37,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:37,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 347 states and 696 transitions. [2024-11-13 21:52:37,775 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 696 transitions. [2024-11-13 21:52:37,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 21:52:37,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:37,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:37,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:37,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:37,867 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 21:52:37,870 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:45,572 INFO L134 CoverageAnalysis]: Checked inductivity of 1131 backedges. 63 proven. 116 refuted. 0 times theorem prover too weak. 952 trivial. 0 not checked. [2024-11-13 21:53:27,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:27,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 357 states and 721 transitions. [2024-11-13 21:53:27,085 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 721 transitions. [2024-11-13 21:53:27,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 21:53:27,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:27,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:27,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:27,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:27,171 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 21:53:27,174 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:31,072 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 67 proven. 55 refuted. 0 times theorem prover too weak. 1018 trivial. 0 not checked. [2024-11-13 21:53:41,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:41,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 363 states and 736 transitions. [2024-11-13 21:53:41,820 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 736 transitions. [2024-11-13 21:53:41,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 21:53:41,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:41,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:41,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:41,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:41,914 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-13 21:53:41,917 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:48,954 INFO L134 CoverageAnalysis]: Checked inductivity of 1131 backedges. 71 proven. 168 refuted. 0 times theorem prover too weak. 892 trivial. 0 not checked. [2024-11-13 21:53:57,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:57,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 367 states and 741 transitions. [2024-11-13 21:53:57,054 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 741 transitions. [2024-11-13 21:53:57,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 21:53:57,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:57,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:57,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:57,164 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 79 proven. 58 refuted. 0 times theorem prover too weak. 1111 trivial. 0 not checked. [2024-11-13 21:53:59,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:59,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 371 states and 747 transitions. [2024-11-13 21:53:59,545 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 747 transitions. [2024-11-13 21:53:59,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 21:53:59,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:59,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:59,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:59,636 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 79 proven. 58 refuted. 0 times theorem prover too weak. 1111 trivial. 0 not checked. [2024-11-13 21:54:00,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:00,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 371 states and 746 transitions. [2024-11-13 21:54:00,678 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 746 transitions. [2024-11-13 21:54:00,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 21:54:00,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:00,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:00,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:00,740 INFO L134 CoverageAnalysis]: Checked inductivity of 1234 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 1131 trivial. 0 not checked. [2024-11-13 21:54:04,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:04,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 374 states and 752 transitions. [2024-11-13 21:54:04,460 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 752 transitions. [2024-11-13 21:54:04,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:54:04,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:04,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:04,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:04,561 INFO L134 CoverageAnalysis]: Checked inductivity of 1342 backedges. 96 proven. 4 refuted. 0 times theorem prover too weak. 1242 trivial. 0 not checked. [2024-11-13 21:54:11,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:11,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 381 states and 766 transitions. [2024-11-13 21:54:11,327 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 766 transitions. [2024-11-13 21:54:11,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:54:11,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:11,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:11,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:11,403 INFO L134 CoverageAnalysis]: Checked inductivity of 1342 backedges. 142 proven. 10 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2024-11-13 21:54:12,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:12,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 381 states and 765 transitions. [2024-11-13 21:54:12,374 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 765 transitions. [2024-11-13 21:54:12,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:54:12,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:12,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:12,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:12,453 INFO L134 CoverageAnalysis]: Checked inductivity of 1342 backedges. 96 proven. 4 refuted. 0 times theorem prover too weak. 1242 trivial. 0 not checked. [2024-11-13 21:54:13,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:13,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 380 states and 762 transitions. [2024-11-13 21:54:13,996 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 762 transitions. [2024-11-13 21:54:13,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:54:13,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:13,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:14,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:14,098 INFO L134 CoverageAnalysis]: Checked inductivity of 1342 backedges. 96 proven. 4 refuted. 0 times theorem prover too weak. 1242 trivial. 0 not checked. [2024-11-13 21:54:15,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:15,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 377 states and 757 transitions. [2024-11-13 21:54:15,438 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 757 transitions. [2024-11-13 21:54:15,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-13 21:54:15,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:15,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:15,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:15,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:15,521 INFO L255 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:54:15,523 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:19,044 INFO L134 CoverageAnalysis]: Checked inductivity of 1475 backedges. 119 proven. 127 refuted. 0 times theorem prover too weak. 1229 trivial. 0 not checked. [2024-11-13 21:54:25,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:25,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 381 states and 765 transitions. [2024-11-13 21:54:25,564 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 765 transitions. [2024-11-13 21:54:25,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-13 21:54:25,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:25,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:25,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:25,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:25,648 INFO L255 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:54:25,650 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:26,405 INFO L134 CoverageAnalysis]: Checked inductivity of 1475 backedges. 52 proven. 117 refuted. 0 times theorem prover too weak. 1306 trivial. 0 not checked. [2024-11-13 21:54:37,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:37,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 388 states and 782 transitions. [2024-11-13 21:54:37,016 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 782 transitions. [2024-11-13 21:54:37,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-13 21:54:37,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:37,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:37,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:37,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:37,101 INFO L255 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 21:54:37,104 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:38,453 INFO L134 CoverageAnalysis]: Checked inductivity of 1456 backedges. 105 proven. 120 refuted. 0 times theorem prover too weak. 1231 trivial. 0 not checked. [2024-11-13 21:55:11,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:11,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 399 states and 813 transitions. [2024-11-13 21:55:11,150 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 813 transitions. [2024-11-13 21:55:11,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-13 21:55:11,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:11,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:11,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:11,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:11,215 INFO L255 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:55:11,217 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:11,396 INFO L134 CoverageAnalysis]: Checked inductivity of 1475 backedges. 52 proven. 117 refuted. 0 times theorem prover too weak. 1306 trivial. 0 not checked. [2024-11-13 21:55:13,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:13,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 400 states and 815 transitions. [2024-11-13 21:55:13,847 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 815 transitions. [2024-11-13 21:55:13,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-13 21:55:13,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:13,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:13,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:13,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:13,931 INFO L255 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-13 21:55:13,935 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:26,620 INFO L134 CoverageAnalysis]: Checked inductivity of 1456 backedges. 177 proven. 237 refuted. 0 times theorem prover too weak. 1042 trivial. 0 not checked. [2024-11-13 21:55:38,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:38,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 405 states and 822 transitions. [2024-11-13 21:55:38,662 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 822 transitions. [2024-11-13 21:55:38,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-13 21:55:38,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:38,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:38,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:38,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:38,747 INFO L255 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-13 21:55:38,749 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:49,674 INFO L134 CoverageAnalysis]: Checked inductivity of 1456 backedges. 237 proven. 177 refuted. 0 times theorem prover too weak. 1042 trivial. 0 not checked. [2024-11-13 21:56:10,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:10,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 406 states and 824 transitions. [2024-11-13 21:56:10,226 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 824 transitions. [2024-11-13 21:56:10,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 21:56:10,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:10,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:10,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:10,318 INFO L134 CoverageAnalysis]: Checked inductivity of 1587 backedges. 56 proven. 76 refuted. 0 times theorem prover too weak. 1455 trivial. 0 not checked. [2024-11-13 21:56:13,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:13,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 410 states and 830 transitions. [2024-11-13 21:56:13,878 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 830 transitions. [2024-11-13 21:56:13,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-13 21:56:13,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:13,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:13,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:13,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:13,965 INFO L255 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 21:56:13,968 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:18,312 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 65 proven. 165 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-11-13 21:57:05,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:05,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 423 states and 861 transitions. [2024-11-13 21:57:05,348 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 861 transitions. [2024-11-13 21:57:05,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-13 21:57:05,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:05,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:05,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:05,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:05,429 INFO L255 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 21:57:05,431 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:05,923 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 101 proven. 129 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-11-13 21:57:08,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:08,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 424 states and 862 transitions. [2024-11-13 21:57:08,348 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 862 transitions. [2024-11-13 21:57:08,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-13 21:57:08,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:08,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:08,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:08,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:08,435 INFO L255 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 21:57:08,439 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:10,508 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 101 proven. 129 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-11-13 21:57:15,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:15,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 428 states and 868 transitions. [2024-11-13 21:57:15,655 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 868 transitions. [2024-11-13 21:57:15,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-13 21:57:15,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:15,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:15,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:15,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:15,738 INFO L255 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:57:15,740 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:17,445 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 54 proven. 98 refuted. 0 times theorem prover too weak. 1410 trivial. 0 not checked. [2024-11-13 21:58:03,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:03,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 438 states and 896 transitions. [2024-11-13 21:58:03,110 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 896 transitions. [2024-11-13 21:58:03,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-13 21:58:03,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:03,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:03,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:03,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:03,190 INFO L255 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:58:03,193 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:03,647 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 54 proven. 98 refuted. 0 times theorem prover too weak. 1410 trivial. 0 not checked. [2024-11-13 21:58:10,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:10,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 442 states and 902 transitions. [2024-11-13 21:58:10,527 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 902 transitions. [2024-11-13 21:58:10,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-13 21:58:10,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:10,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:10,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:10,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:10,610 INFO L255 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 21:58:10,613 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:14,312 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 113 proven. 117 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-11-13 21:58:29,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:29,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 449 states and 915 transitions. [2024-11-13 21:58:29,067 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 915 transitions. [2024-11-13 21:58:29,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-13 21:58:29,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:29,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:29,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:29,162 INFO L134 CoverageAnalysis]: Checked inductivity of 1703 backedges. 91 proven. 70 refuted. 0 times theorem prover too weak. 1542 trivial. 0 not checked. [2024-11-13 21:58:33,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:33,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 453 states and 920 transitions. [2024-11-13 21:58:33,504 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 920 transitions. [2024-11-13 21:58:33,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-13 21:58:33,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:33,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:33,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:33,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:33,624 INFO L255 TraceCheckSpWp]: Trace formula consists of 367 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-13 21:58:33,628 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:42,511 INFO L134 CoverageAnalysis]: Checked inductivity of 1679 backedges. 81 proven. 236 refuted. 0 times theorem prover too weak. 1362 trivial. 0 not checked. [2024-11-13 22:00:05,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:05,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 392 states and 735 transitions. [2024-11-13 22:00:05,679 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 735 transitions. [2024-11-13 22:00:05,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-13 22:00:05,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:05,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:05,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:10,929 INFO L134 CoverageAnalysis]: Checked inductivity of 1686 backedges. 74 proven. 94 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked.