./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound20.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_fc2bebb6-4322-4d0d-8e2e-bcc230c00a1f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc2bebb6-4322-4d0d-8e2e-bcc230c00a1f/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_fc2bebb6-4322-4d0d-8e2e-bcc230c00a1f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc2bebb6-4322-4d0d-8e2e-bcc230c00a1f/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc2bebb6-4322-4d0d-8e2e-bcc230c00a1f/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_fc2bebb6-4322-4d0d-8e2e-bcc230c00a1f/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 81afa9e511be2b9bae9d4ea2d6181d1112c109837a9a39236c346cbee76c712e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:49:08,956 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:49:09,065 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc2bebb6-4322-4d0d-8e2e-bcc230c00a1f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:49:09,070 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:49:09,071 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:49:09,117 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:49:09,118 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:49:09,118 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:49:09,119 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:49:09,119 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:49:09,121 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:49:09,121 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:49:09,121 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:49:09,121 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:49:09,122 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:49:09,122 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:49:09,122 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:49:09,122 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:49:09,122 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:49:09,122 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:49:09,122 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:49:09,123 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:49:09,124 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:49:09,124 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:49:09,124 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:49:09,124 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:49:09,124 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:49:09,124 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:49:09,125 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:49:09,125 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:49:09,125 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:49:09,125 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:49:09,125 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:49:09,125 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_fc2bebb6-4322-4d0d-8e2e-bcc230c00a1f/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 -> 81afa9e511be2b9bae9d4ea2d6181d1112c109837a9a39236c346cbee76c712e [2024-11-13 16:49:09,521 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:49:09,532 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:49:09,535 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:49:09,537 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:49:09,538 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:49:09,539 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc2bebb6-4322-4d0d-8e2e-bcc230c00a1f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound20.c Unable to find full path for "g++" [2024-11-13 16:49:11,622 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:49:11,920 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:49:11,922 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc2bebb6-4322-4d0d-8e2e-bcc230c00a1f/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound20.c [2024-11-13 16:49:11,930 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc2bebb6-4322-4d0d-8e2e-bcc230c00a1f/bin/ukojak-verify-EEHR8qb7sm/data/546693654/05b6e675b2ff4ecb94d336678ff3a634/FLAG4c15545ad [2024-11-13 16:49:12,189 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc2bebb6-4322-4d0d-8e2e-bcc230c00a1f/bin/ukojak-verify-EEHR8qb7sm/data/546693654/05b6e675b2ff4ecb94d336678ff3a634 [2024-11-13 16:49:12,192 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:49:12,193 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:49:12,195 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:49:12,195 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:49:12,199 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:49:12,200 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:49:12" (1/1) ... [2024-11-13 16:49:12,201 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78e9b069 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:12, skipping insertion in model container [2024-11-13 16:49:12,202 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:49:12" (1/1) ... [2024-11-13 16:49:12,215 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:49:12,376 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_fc2bebb6-4322-4d0d-8e2e-bcc230c00a1f/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound20.c[458,471] [2024-11-13 16:49:12,390 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:49:12,399 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:49:12,409 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_fc2bebb6-4322-4d0d-8e2e-bcc230c00a1f/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound20.c[458,471] [2024-11-13 16:49:12,415 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:49:12,430 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:49:12,430 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:12 WrapperNode [2024-11-13 16:49:12,430 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:49:12,431 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:49:12,431 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:49:12,431 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:49:12,438 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:12" (1/1) ... [2024-11-13 16:49:12,449 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:12" (1/1) ... [2024-11-13 16:49:12,468 INFO L138 Inliner]: procedures = 14, calls = 9, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 37 [2024-11-13 16:49:12,469 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:49:12,470 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:49:12,471 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:49:12,471 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:49:12,478 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:12" (1/1) ... [2024-11-13 16:49:12,479 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:12" (1/1) ... [2024-11-13 16:49:12,480 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:12" (1/1) ... [2024-11-13 16:49:12,481 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:12" (1/1) ... [2024-11-13 16:49:12,486 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:12" (1/1) ... [2024-11-13 16:49:12,492 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:12" (1/1) ... [2024-11-13 16:49:12,497 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:12" (1/1) ... [2024-11-13 16:49:12,498 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:12" (1/1) ... [2024-11-13 16:49:12,499 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:49:12,500 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:49:12,503 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:49:12,503 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:49:12,505 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:12" (1/1) ... [2024-11-13 16:49:12,515 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:49:12,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc2bebb6-4322-4d0d-8e2e-bcc230c00a1f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:49:12,553 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc2bebb6-4322-4d0d-8e2e-bcc230c00a1f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:49:12,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc2bebb6-4322-4d0d-8e2e-bcc230c00a1f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:49:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:49:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:49:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:49:12,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:49:12,588 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 16:49:12,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 16:49:12,656 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:49:12,658 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:49:12,785 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-13 16:49:12,785 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:49:12,828 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:49:12,828 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:49:12,829 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:49:12 BoogieIcfgContainer [2024-11-13 16:49:12,829 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:49:12,830 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:49:12,830 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:49:12,843 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:49:12,844 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:49:12" (1/1) ... [2024-11-13 16:49:12,854 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:49:12,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:12,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2024-11-13 16:49:12,920 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2024-11-13 16:49:12,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 16:49:12,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:12,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:13,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:13,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:49:13,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:13,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2024-11-13 16:49:13,082 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2024-11-13 16:49:13,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 16:49:13,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:13,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:13,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:13,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:49:13,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:13,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2024-11-13 16:49:13,381 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2024-11-13 16:49:13,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 16:49:13,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:13,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:13,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:13,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:13,465 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:49:13,473 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:13,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:49:14,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:14,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2024-11-13 16:49:14,016 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2024-11-13 16:49:14,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 16:49:14,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:14,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:14,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:14,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:49:14,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:14,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 22 states and 29 transitions. [2024-11-13 16:49:14,803 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 29 transitions. [2024-11-13 16:49:14,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 16:49:14,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:14,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:14,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:15,094 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:49:15,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:15,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 26 states and 39 transitions. [2024-11-13 16:49:15,993 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 39 transitions. [2024-11-13 16:49:15,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 16:49:15,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:15,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:16,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:16,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:16,032 INFO L255 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 16:49:16,034 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:16,164 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:49:16,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:16,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 30 states and 49 transitions. [2024-11-13 16:49:16,963 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 49 transitions. [2024-11-13 16:49:16,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 16:49:16,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:16,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:16,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:17,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:17,018 INFO L255 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 16:49:17,020 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:17,078 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:49:17,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:17,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 32 states and 50 transitions. [2024-11-13 16:49:17,476 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 50 transitions. [2024-11-13 16:49:17,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 16:49:17,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:17,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:17,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:17,725 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:49:18,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:18,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 36 states and 64 transitions. [2024-11-13 16:49:18,716 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 64 transitions. [2024-11-13 16:49:18,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 16:49:18,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:18,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:18,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:18,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:18,787 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 16:49:18,790 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:19,111 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 14 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:49:20,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:20,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 40 states and 75 transitions. [2024-11-13 16:49:20,422 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 75 transitions. [2024-11-13 16:49:20,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 16:49:20,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:20,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:20,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:20,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:20,473 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 16:49:20,475 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:20,558 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:49:21,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:21,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 43 states and 79 transitions. [2024-11-13 16:49:21,513 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 79 transitions. [2024-11-13 16:49:21,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 16:49:21,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:21,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:21,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:21,632 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:49:21,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:21,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 43 states and 78 transitions. [2024-11-13 16:49:21,935 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 78 transitions. [2024-11-13 16:49:21,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 16:49:21,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:21,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:21,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:21,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:21,992 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 16:49:21,995 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:22,075 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 14 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:49:22,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:22,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 45 states and 79 transitions. [2024-11-13 16:49:22,706 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 79 transitions. [2024-11-13 16:49:22,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 16:49:22,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:22,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:22,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:22,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:22,785 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 16:49:22,787 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:22,946 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:49:24,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:24,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 49 states and 91 transitions. [2024-11-13 16:49:24,421 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 91 transitions. [2024-11-13 16:49:24,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 16:49:24,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:24,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:24,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:24,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:24,476 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 16:49:24,478 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:24,566 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 5 proven. 28 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:49:25,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:25,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 51 states and 92 transitions. [2024-11-13 16:49:25,309 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 92 transitions. [2024-11-13 16:49:25,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 16:49:25,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:25,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:25,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:25,601 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:49:26,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:26,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 55 states and 112 transitions. [2024-11-13 16:49:26,784 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 112 transitions. [2024-11-13 16:49:26,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 16:49:26,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:26,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:26,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:26,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:26,855 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 16:49:26,857 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:26,931 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:49:27,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:27,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 58 states and 115 transitions. [2024-11-13 16:49:27,935 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 115 transitions. [2024-11-13 16:49:27,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 16:49:27,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:27,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:27,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:27,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:27,985 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 16:49:27,986 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:28,083 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:49:28,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:28,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 61 states and 118 transitions. [2024-11-13 16:49:28,955 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 118 transitions. [2024-11-13 16:49:28,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 16:49:28,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:28,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:28,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:29,089 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:49:29,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:29,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 61 states and 117 transitions. [2024-11-13 16:49:29,384 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 117 transitions. [2024-11-13 16:49:29,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 16:49:29,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:29,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:29,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:29,514 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:49:29,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:29,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 61 states and 116 transitions. [2024-11-13 16:49:29,873 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 116 transitions. [2024-11-13 16:49:29,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 16:49:29,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:29,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:29,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:29,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:29,960 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 16:49:29,962 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:30,188 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 16:49:31,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:31,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 65 states and 130 transitions. [2024-11-13 16:49:31,889 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 130 transitions. [2024-11-13 16:49:31,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 16:49:31,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:31,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:31,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:32,215 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 16:49:33,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:33,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 69 states and 154 transitions. [2024-11-13 16:49:33,753 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 154 transitions. [2024-11-13 16:49:33,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 16:49:33,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:33,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:33,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:33,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:33,828 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 16:49:33,831 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:33,933 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 16:49:35,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:35,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 72 states and 157 transitions. [2024-11-13 16:49:35,095 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 157 transitions. [2024-11-13 16:49:35,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 16:49:35,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:35,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:35,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:35,210 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 16:49:35,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:35,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 72 states and 156 transitions. [2024-11-13 16:49:35,548 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 156 transitions. [2024-11-13 16:49:35,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 16:49:35,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:35,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:35,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:35,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:35,599 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 16:49:35,601 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:35,685 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 16:49:36,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:36,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 75 states and 159 transitions. [2024-11-13 16:49:36,802 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 159 transitions. [2024-11-13 16:49:36,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 16:49:36,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:36,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:36,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:36,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:36,857 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 16:49:36,858 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:36,961 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 16:49:38,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:38,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 78 states and 162 transitions. [2024-11-13 16:49:38,178 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 162 transitions. [2024-11-13 16:49:38,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 16:49:38,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:38,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:38,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:38,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:38,235 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 16:49:38,237 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:38,328 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 16:49:39,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:39,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 80 states and 163 transitions. [2024-11-13 16:49:39,198 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 163 transitions. [2024-11-13 16:49:39,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 16:49:39,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:39,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:39,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:39,287 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 16:49:39,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:39,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 80 states and 162 transitions. [2024-11-13 16:49:39,695 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 162 transitions. [2024-11-13 16:49:39,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 16:49:39,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:39,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:39,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:39,783 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 16:49:40,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:40,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 80 states and 161 transitions. [2024-11-13 16:49:40,155 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 161 transitions. [2024-11-13 16:49:40,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 16:49:40,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:40,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:40,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:40,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:40,216 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 16:49:40,218 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:40,495 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 16:49:42,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:42,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 84 states and 176 transitions. [2024-11-13 16:49:42,120 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 176 transitions. [2024-11-13 16:49:42,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 16:49:42,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:42,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:42,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:42,565 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 16:49:44,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:44,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 88 states and 204 transitions. [2024-11-13 16:49:44,840 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 204 transitions. [2024-11-13 16:49:44,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 16:49:44,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:44,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:44,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:44,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:44,942 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 16:49:44,944 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:45,078 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 9 proven. 68 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 16:49:46,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:46,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 91 states and 208 transitions. [2024-11-13 16:49:46,833 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 208 transitions. [2024-11-13 16:49:46,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 16:49:46,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:46,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:46,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:46,938 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 16:49:47,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:47,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 91 states and 207 transitions. [2024-11-13 16:49:47,463 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 207 transitions. [2024-11-13 16:49:47,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 16:49:47,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:47,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:47,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:47,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:47,540 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 16:49:47,542 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:47,640 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 16:49:49,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:49,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 94 states and 210 transitions. [2024-11-13 16:49:49,013 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 210 transitions. [2024-11-13 16:49:49,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 16:49:49,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:49,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:49,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:49,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:49,076 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 16:49:49,078 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:49,244 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 16:49:50,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:50,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 96 states and 211 transitions. [2024-11-13 16:49:50,476 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 211 transitions. [2024-11-13 16:49:50,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 16:49:50,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:50,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:50,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:50,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:50,548 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 16:49:50,550 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:50,651 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 9 proven. 68 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 16:49:52,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:52,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 99 states and 214 transitions. [2024-11-13 16:49:52,267 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 214 transitions. [2024-11-13 16:49:52,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 16:49:52,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:52,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:52,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:52,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:52,335 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 16:49:52,336 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:52,435 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 16:49:54,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:54,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 102 states and 217 transitions. [2024-11-13 16:49:54,123 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 217 transitions. [2024-11-13 16:49:54,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 16:49:54,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:54,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:54,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:54,262 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 16:49:54,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:54,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 102 states and 216 transitions. [2024-11-13 16:49:54,783 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 216 transitions. [2024-11-13 16:49:54,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 16:49:54,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:54,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:54,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:54,899 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 16:49:55,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:55,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 102 states and 215 transitions. [2024-11-13 16:49:55,430 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 215 transitions. [2024-11-13 16:49:55,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 16:49:55,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:55,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:55,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:55,517 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 16:49:55,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:55,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 102 states and 214 transitions. [2024-11-13 16:49:55,998 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 214 transitions. [2024-11-13 16:49:55,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 16:49:55,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:55,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:56,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:56,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:56,088 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 16:49:56,089 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:56,370 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 16:49:58,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:58,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 106 states and 231 transitions. [2024-11-13 16:49:58,716 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 231 transitions. [2024-11-13 16:49:58,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 16:49:58,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:58,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:58,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:58,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:58,847 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 16:49:58,850 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:59,004 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 16:50:01,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:01,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 109 states and 234 transitions. [2024-11-13 16:50:01,014 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 234 transitions. [2024-11-13 16:50:01,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 16:50:01,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:01,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:01,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:01,471 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 16:50:04,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:04,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 113 states and 266 transitions. [2024-11-13 16:50:04,089 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 266 transitions. [2024-11-13 16:50:04,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 16:50:04,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:04,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:04,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:04,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:04,160 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 16:50:04,162 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:04,276 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 16:50:06,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:06,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 116 states and 270 transitions. [2024-11-13 16:50:06,792 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 270 transitions. [2024-11-13 16:50:06,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 16:50:06,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:06,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:06,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:06,914 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 16:50:07,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:07,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 116 states and 269 transitions. [2024-11-13 16:50:07,644 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 269 transitions. [2024-11-13 16:50:07,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 16:50:07,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:07,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:07,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:07,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:07,763 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 16:50:07,765 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:07,890 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 16:50:09,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:09,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 118 states and 270 transitions. [2024-11-13 16:50:09,382 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 270 transitions. [2024-11-13 16:50:09,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 16:50:09,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:09,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:09,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:09,485 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 16:50:10,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:10,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 118 states and 269 transitions. [2024-11-13 16:50:10,198 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 269 transitions. [2024-11-13 16:50:10,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 16:50:10,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:10,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:10,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:10,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:10,274 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 16:50:10,275 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:10,397 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 16:50:12,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:12,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 121 states and 272 transitions. [2024-11-13 16:50:12,358 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 272 transitions. [2024-11-13 16:50:12,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 16:50:12,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:12,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:12,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:12,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:12,473 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 16:50:12,475 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:12,582 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 16:50:14,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:14,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 124 states and 275 transitions. [2024-11-13 16:50:14,648 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 275 transitions. [2024-11-13 16:50:14,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 16:50:14,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:14,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:14,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:14,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:14,711 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 16:50:14,713 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:15,371 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 28 proven. 86 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 16:50:18,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:18,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 127 states and 278 transitions. [2024-11-13 16:50:18,048 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 278 transitions. [2024-11-13 16:50:18,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 16:50:18,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:18,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:18,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:18,191 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 16:50:18,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:18,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 127 states and 277 transitions. [2024-11-13 16:50:18,881 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 277 transitions. [2024-11-13 16:50:18,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 16:50:18,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:18,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:18,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:18,981 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 16:50:19,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:19,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 127 states and 276 transitions. [2024-11-13 16:50:19,626 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 276 transitions. [2024-11-13 16:50:19,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 16:50:19,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:19,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:19,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:19,743 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 16:50:20,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:20,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 127 states and 275 transitions. [2024-11-13 16:50:20,462 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 275 transitions. [2024-11-13 16:50:20,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:50:20,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:20,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:20,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:20,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:20,639 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 16:50:20,641 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:21,096 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 16:50:24,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:24,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 131 states and 294 transitions. [2024-11-13 16:50:24,525 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 294 transitions. [2024-11-13 16:50:24,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:50:24,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:24,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:24,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:24,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:24,666 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 16:50:24,668 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:24,784 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 13 proven. 124 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 16:50:27,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:27,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 134 states and 298 transitions. [2024-11-13 16:50:27,923 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 298 transitions. [2024-11-13 16:50:27,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:50:27,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:27,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:27,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:28,513 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 16:50:32,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:32,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 138 states and 334 transitions. [2024-11-13 16:50:32,283 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 334 transitions. [2024-11-13 16:50:32,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:50:32,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:32,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:32,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:32,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:32,376 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 16:50:32,378 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:32,507 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 16:50:35,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:35,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 141 states and 337 transitions. [2024-11-13 16:50:35,145 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 337 transitions. [2024-11-13 16:50:35,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:50:35,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:35,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:35,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:35,259 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 16:50:35,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:35,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 141 states and 336 transitions. [2024-11-13 16:50:35,999 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 336 transitions. [2024-11-13 16:50:35,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:50:35,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:36,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:36,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:36,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:36,083 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 16:50:36,084 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:36,199 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 16:50:38,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:38,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 143 states and 337 transitions. [2024-11-13 16:50:38,046 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 337 transitions. [2024-11-13 16:50:38,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:50:38,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:38,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:38,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:38,159 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 16:50:39,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:39,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 143 states and 336 transitions. [2024-11-13 16:50:39,028 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 336 transitions. [2024-11-13 16:50:39,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:50:39,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:39,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:39,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:39,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:39,130 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 16:50:39,132 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:39,254 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 16:50:41,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:41,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 146 states and 339 transitions. [2024-11-13 16:50:41,930 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 339 transitions. [2024-11-13 16:50:41,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:50:41,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:41,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:41,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:42,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:42,113 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 16:50:42,114 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:42,240 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 16:50:44,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:44,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 149 states and 342 transitions. [2024-11-13 16:50:44,811 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 342 transitions. [2024-11-13 16:50:44,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:50:44,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:44,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:44,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:45,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:45,008 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 16:50:45,010 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:45,145 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 13 proven. 124 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 16:50:48,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:48,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 152 states and 345 transitions. [2024-11-13 16:50:48,195 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 345 transitions. [2024-11-13 16:50:48,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:50:48,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:48,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:48,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:48,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:48,316 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 16:50:48,318 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:48,450 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 16:50:51,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:51,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 155 states and 348 transitions. [2024-11-13 16:50:51,452 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 348 transitions. [2024-11-13 16:50:51,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:50:51,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:51,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:51,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:51,577 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 16:50:52,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:52,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 155 states and 347 transitions. [2024-11-13 16:50:52,479 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 347 transitions. [2024-11-13 16:50:52,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:50:52,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:52,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:52,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:52,595 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 16:50:53,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:53,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 155 states and 346 transitions. [2024-11-13 16:50:53,545 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 346 transitions. [2024-11-13 16:50:53,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:50:53,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:53,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:53,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:53,668 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 16:50:54,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:54,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 155 states and 345 transitions. [2024-11-13 16:50:54,621 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 345 transitions. [2024-11-13 16:50:54,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:50:54,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:54,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:54,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:54,807 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 16:50:55,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:55,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 155 states and 344 transitions. [2024-11-13 16:50:55,756 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 344 transitions. [2024-11-13 16:50:55,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:50:55,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:55,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:55,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:55,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:55,902 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 16:50:55,904 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:56,423 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 16:51:01,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:01,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 159 states and 366 transitions. [2024-11-13 16:51:01,844 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 366 transitions. [2024-11-13 16:51:01,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:51:01,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:01,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:01,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:01,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:01,962 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 16:51:01,964 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:02,126 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 16:51:05,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:05,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 162 states and 369 transitions. [2024-11-13 16:51:05,434 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 369 transitions. [2024-11-13 16:51:05,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:51:05,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:05,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:05,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:05,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:05,698 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 16:51:05,701 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:05,917 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 16:51:08,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:08,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 164 states and 370 transitions. [2024-11-13 16:51:08,668 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 370 transitions. [2024-11-13 16:51:08,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:51:08,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:08,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:08,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:09,712 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 16:51:14,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:14,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 168 states and 410 transitions. [2024-11-13 16:51:14,709 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 410 transitions. [2024-11-13 16:51:14,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:51:14,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:14,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:14,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:15,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:15,197 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 16:51:15,200 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:18,367 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 36 proven. 137 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 16:51:24,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:24,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 171 states and 413 transitions. [2024-11-13 16:51:24,769 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 413 transitions. [2024-11-13 16:51:24,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:51:24,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:24,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:24,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:25,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:25,061 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 16:51:25,062 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:25,268 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 32 proven. 156 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-13 16:51:28,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:28,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 174 states and 416 transitions. [2024-11-13 16:51:28,740 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 416 transitions. [2024-11-13 16:51:28,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:51:28,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:28,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:28,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:28,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:28,989 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 16:51:28,990 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:29,119 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 16:51:32,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:32,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 177 states and 419 transitions. [2024-11-13 16:51:32,459 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 419 transitions. [2024-11-13 16:51:32,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:51:32,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:32,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:32,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:32,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:32,705 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 16:51:32,707 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:32,853 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 16:51:36,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:36,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 180 states and 422 transitions. [2024-11-13 16:51:36,208 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 422 transitions. [2024-11-13 16:51:36,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:51:36,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:36,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:36,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:36,299 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 16:51:37,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:37,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 180 states and 421 transitions. [2024-11-13 16:51:37,192 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 421 transitions. [2024-11-13 16:51:37,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:51:37,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:37,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:37,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:37,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:37,462 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 16:51:37,463 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:37,580 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 16:51:41,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:41,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 183 states and 424 transitions. [2024-11-13 16:51:41,302 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 424 transitions. [2024-11-13 16:51:41,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:51:41,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:41,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:41,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:41,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:41,476 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 16:51:41,478 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:41,648 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 16:51:45,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:45,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 186 states and 427 transitions. [2024-11-13 16:51:45,106 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 427 transitions. [2024-11-13 16:51:45,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:51:45,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:45,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:45,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:45,242 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 16:51:46,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:46,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 186 states and 426 transitions. [2024-11-13 16:51:46,425 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 426 transitions. [2024-11-13 16:51:46,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:51:46,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:46,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:46,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:46,554 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 16:51:47,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:47,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 186 states and 425 transitions. [2024-11-13 16:51:47,574 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 425 transitions. [2024-11-13 16:51:47,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:51:47,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:47,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:47,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:47,693 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 16:51:48,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:48,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 186 states and 424 transitions. [2024-11-13 16:51:48,757 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 424 transitions. [2024-11-13 16:51:48,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:51:48,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:48,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:48,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:48,869 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 16:51:49,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:49,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 186 states and 423 transitions. [2024-11-13 16:51:49,984 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 423 transitions. [2024-11-13 16:51:49,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:51:49,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:49,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:49,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:50,112 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 16:51:51,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:51,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 186 states and 422 transitions. [2024-11-13 16:51:51,274 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 422 transitions. [2024-11-13 16:51:51,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:51:51,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:51,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:51,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:51,373 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 16:51:52,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:52,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 421 transitions. [2024-11-13 16:51:52,457 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 421 transitions. [2024-11-13 16:51:52,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:51:52,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:52,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:52,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:52,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:53,000 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 16:51:53,002 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:55,933 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 41 proven. 172 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 16:52:04,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:04,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 190 states and 444 transitions. [2024-11-13 16:52:04,511 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 444 transitions. [2024-11-13 16:52:04,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:52:04,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:04,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:04,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:05,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:05,059 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 16:52:05,061 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:06,786 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 42 proven. 201 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 16:52:12,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:12,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 193 states and 447 transitions. [2024-11-13 16:52:12,549 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 447 transitions. [2024-11-13 16:52:12,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:52:12,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:12,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:12,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:12,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:12,638 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 16:52:12,639 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:12,731 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 37 proven. 194 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 16:52:16,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:16,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 196 states and 450 transitions. [2024-11-13 16:52:16,902 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 450 transitions. [2024-11-13 16:52:16,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:52:16,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:16,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:16,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:17,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:17,433 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 16:52:17,435 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:17,516 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 41 proven. 172 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 16:52:21,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:21,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 199 states and 453 transitions. [2024-11-13 16:52:21,960 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 453 transitions. [2024-11-13 16:52:21,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:52:21,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:21,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:21,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:22,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:22,589 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 16:52:22,592 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:22,672 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 41 proven. 172 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 16:52:26,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:26,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 202 states and 456 transitions. [2024-11-13 16:52:26,533 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 456 transitions. [2024-11-13 16:52:26,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:52:26,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:26,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:26,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:27,569 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 16:52:34,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:34,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 206 states and 500 transitions. [2024-11-13 16:52:34,087 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 500 transitions. [2024-11-13 16:52:34,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:52:34,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:34,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:34,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:34,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:34,691 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 16:52:34,693 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:34,774 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 41 proven. 172 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 16:52:39,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:39,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 209 states and 503 transitions. [2024-11-13 16:52:39,045 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 503 transitions. [2024-11-13 16:52:39,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:52:39,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:39,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:39,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:39,354 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 16:52:40,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:40,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 209 states and 502 transitions. [2024-11-13 16:52:40,697 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 502 transitions. [2024-11-13 16:52:40,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:52:40,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:40,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:40,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:41,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:41,155 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 16:52:41,157 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:41,774 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 69 proven. 174 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 16:52:46,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:46,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 212 states and 505 transitions. [2024-11-13 16:52:46,357 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 505 transitions. [2024-11-13 16:52:46,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:52:46,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:46,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:46,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:46,465 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 16:52:47,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:47,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 212 states and 504 transitions. [2024-11-13 16:52:47,701 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 504 transitions. [2024-11-13 16:52:47,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:52:47,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:47,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:47,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:48,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:48,191 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 16:52:48,192 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:48,291 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 58 proven. 173 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 16:52:53,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:53,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 215 states and 508 transitions. [2024-11-13 16:52:53,960 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 508 transitions. [2024-11-13 16:52:53,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:52:53,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:53,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:53,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:54,078 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 16:52:55,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:55,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 215 states and 507 transitions. [2024-11-13 16:52:55,322 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 507 transitions. [2024-11-13 16:52:55,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:52:55,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:55,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:55,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:56,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:56,098 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 16:52:56,100 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:56,186 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 41 proven. 172 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 16:53:00,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:00,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 217 states and 508 transitions. [2024-11-13 16:53:00,036 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 508 transitions. [2024-11-13 16:53:00,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:53:00,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:00,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:00,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:00,147 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 16:53:01,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:01,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 217 states and 507 transitions. [2024-11-13 16:53:01,407 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 507 transitions. [2024-11-13 16:53:01,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:53:01,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:01,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:01,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:02,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:02,213 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 16:53:02,215 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:02,377 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 18 proven. 171 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 16:53:07,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:07,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 220 states and 510 transitions. [2024-11-13 16:53:07,089 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 510 transitions. [2024-11-13 16:53:07,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:53:07,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:07,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:07,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:07,203 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 16:53:08,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:08,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 220 states and 509 transitions. [2024-11-13 16:53:08,497 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 509 transitions. [2024-11-13 16:53:08,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:53:08,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:08,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:08,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:08,663 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 16:53:10,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:10,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 220 states and 508 transitions. [2024-11-13 16:53:10,107 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 508 transitions. [2024-11-13 16:53:10,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:53:10,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:10,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:10,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:10,279 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 16:53:11,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:11,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 220 states and 507 transitions. [2024-11-13 16:53:11,672 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 507 transitions. [2024-11-13 16:53:11,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:53:11,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:11,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:11,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:11,819 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 16:53:13,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:13,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 220 states and 506 transitions. [2024-11-13 16:53:13,442 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 506 transitions. [2024-11-13 16:53:13,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:53:13,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:13,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:13,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:14,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:14,112 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 16:53:14,115 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:15,366 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 46 proven. 211 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 16:53:23,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:23,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 224 states and 531 transitions. [2024-11-13 16:53:23,536 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 531 transitions. [2024-11-13 16:53:23,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:53:23,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:23,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:23,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:24,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:24,525 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 16:53:24,526 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:25,221 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 66 proven. 212 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 16:53:32,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:32,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 227 states and 535 transitions. [2024-11-13 16:53:32,321 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 535 transitions. [2024-11-13 16:53:32,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:53:32,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:32,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:32,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:32,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:32,934 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 16:53:32,936 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:33,047 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 42 proven. 236 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 16:53:37,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:37,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 230 states and 538 transitions. [2024-11-13 16:53:37,607 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 538 transitions. [2024-11-13 16:53:37,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:53:37,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:37,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:37,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:37,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:37,694 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 0 conjuncts are in the unsatisfiable core [2024-11-13 16:53:37,695 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:37,697 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 410 trivial. 0 not checked. [2024-11-13 16:53:37,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:37,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 230 states and 538 transitions. [2024-11-13 16:53:37,888 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 538 transitions. [2024-11-13 16:53:37,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:53:37,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:37,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:37,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:38,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:38,901 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-13 16:53:38,903 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:39,649 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 44 proven. 249 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-11-13 16:53:45,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:45,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 233 states and 541 transitions. [2024-11-13 16:53:45,174 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 541 transitions. [2024-11-13 16:53:45,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:53:45,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:45,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:45,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:48,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:48,012 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 16:53:48,014 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:48,104 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 46 proven. 211 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 16:53:53,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:53,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 236 states and 544 transitions. [2024-11-13 16:53:53,789 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2024-11-13 16:53:53,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:53:53,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:53,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:53,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:55,111 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 16:54:02,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:02,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 240 states and 592 transitions. [2024-11-13 16:54:02,689 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 592 transitions. [2024-11-13 16:54:02,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:54:02,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:02,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:02,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:03,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:03,580 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-13 16:54:03,581 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:03,695 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 39 proven. 239 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 16:54:08,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:08,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 243 states and 595 transitions. [2024-11-13 16:54:08,957 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 595 transitions. [2024-11-13 16:54:08,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:54:08,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:08,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:08,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:09,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:09,722 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 16:54:09,723 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:09,807 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 46 proven. 211 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 16:54:14,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:14,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 246 states and 598 transitions. [2024-11-13 16:54:14,364 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 598 transitions. [2024-11-13 16:54:14,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:54:14,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:14,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:14,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:15,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:15,046 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 16:54:15,047 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:15,140 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 46 proven. 211 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 16:54:19,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:19,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 248 states and 599 transitions. [2024-11-13 16:54:19,246 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 599 transitions. [2024-11-13 16:54:19,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:54:19,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:19,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:19,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:19,413 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 16:54:20,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:20,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 248 states and 598 transitions. [2024-11-13 16:54:20,933 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 598 transitions. [2024-11-13 16:54:20,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:54:20,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:20,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:20,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:21,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:21,675 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 16:54:21,677 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:21,746 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 46 proven. 211 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 16:54:26,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:26,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 251 states and 601 transitions. [2024-11-13 16:54:26,498 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 601 transitions. [2024-11-13 16:54:26,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:54:26,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:26,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:26,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:26,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:26,854 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 16:54:26,855 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:26,941 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 46 proven. 211 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 16:54:32,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:32,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 254 states and 604 transitions. [2024-11-13 16:54:32,223 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 604 transitions. [2024-11-13 16:54:32,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:54:32,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:32,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:32,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:32,353 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 16:54:33,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:33,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 254 states and 603 transitions. [2024-11-13 16:54:33,817 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 603 transitions. [2024-11-13 16:54:33,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:54:33,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:33,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:33,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:34,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:34,717 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 16:54:34,719 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:34,804 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 46 proven. 211 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 16:54:40,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:40,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 257 states and 606 transitions. [2024-11-13 16:54:40,319 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 606 transitions. [2024-11-13 16:54:40,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:54:40,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:40,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:40,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:40,512 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 16:54:42,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:42,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 257 states and 605 transitions. [2024-11-13 16:54:42,158 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 605 transitions. [2024-11-13 16:54:42,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:54:42,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:42,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:42,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:42,281 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 16:54:43,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:43,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 257 states and 604 transitions. [2024-11-13 16:54:43,867 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 604 transitions. [2024-11-13 16:54:43,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:54:43,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:43,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:43,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:43,999 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 16:54:45,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:45,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 257 states and 603 transitions. [2024-11-13 16:54:45,478 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 603 transitions. [2024-11-13 16:54:45,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:54:45,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:45,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:45,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:45,599 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 16:54:47,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:47,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 257 states and 602 transitions. [2024-11-13 16:54:47,300 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 602 transitions. [2024-11-13 16:54:47,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:54:47,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:47,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:47,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:47,439 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 16:54:48,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:48,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 257 states and 601 transitions. [2024-11-13 16:54:48,839 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 601 transitions. [2024-11-13 16:54:48,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:54:48,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:48,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:48,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:48,960 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 16:54:50,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:50,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 257 states and 600 transitions. [2024-11-13 16:54:50,569 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 600 transitions. [2024-11-13 16:54:50,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:54:50,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:50,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:50,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:50,765 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 16:54:52,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:52,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 257 states and 599 transitions. [2024-11-13 16:54:52,305 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 599 transitions. [2024-11-13 16:54:52,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 16:54:52,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:52,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:52,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:52,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:52,858 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-13 16:54:52,861 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:55,154 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 68 proven. 261 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-11-13 16:55:03,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:03,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 261 states and 626 transitions. [2024-11-13 16:55:03,895 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 626 transitions. [2024-11-13 16:55:03,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 16:55:03,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:03,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:03,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:04,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:04,517 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 16:55:04,520 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:04,658 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 45 proven. 260 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 16:55:10,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:10,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 264 states and 629 transitions. [2024-11-13 16:55:10,296 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 629 transitions. [2024-11-13 16:55:10,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 16:55:10,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:10,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:10,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:11,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:11,770 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 16:55:11,774 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:11,935 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 74 proven. 255 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-11-13 16:55:18,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:18,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 267 states and 632 transitions. [2024-11-13 16:55:18,334 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 632 transitions. [2024-11-13 16:55:18,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 16:55:18,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:18,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:18,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:18,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:18,601 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-13 16:55:18,603 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:29,114 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 245 proven. 84 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-11-13 16:55:50,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:50,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 271 states and 659 transitions. [2024-11-13 16:55:50,653 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 659 transitions. [2024-11-13 16:55:50,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 16:55:50,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:50,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:50,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:52,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:52,189 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-13 16:55:52,191 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:52,353 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 91 proven. 256 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-13 16:55:58,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:58,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 274 states and 662 transitions. [2024-11-13 16:55:58,352 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 662 transitions. [2024-11-13 16:55:58,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 16:55:58,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:58,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:58,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:59,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:59,163 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 16:55:59,164 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:00,029 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 51 proven. 254 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 16:56:06,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:06,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 277 states and 665 transitions. [2024-11-13 16:56:06,995 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 665 transitions. [2024-11-13 16:56:06,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 16:56:06,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:06,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:07,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:08,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:08,316 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 16:56:08,317 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:08,415 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 51 proven. 254 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 16:56:14,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:14,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 280 states and 668 transitions. [2024-11-13 16:56:14,253 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 668 transitions. [2024-11-13 16:56:14,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 16:56:14,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:14,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:14,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:14,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:14,711 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 16:56:14,713 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:18,160 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 301 proven. 4 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 16:56:30,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:30,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 283 states and 671 transitions. [2024-11-13 16:56:30,113 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 671 transitions. [2024-11-13 16:56:30,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 16:56:30,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:30,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:30,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:30,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:30,775 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 16:56:30,776 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:30,874 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 51 proven. 254 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 16:56:37,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:37,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 286 states and 674 transitions. [2024-11-13 16:56:37,074 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 674 transitions. [2024-11-13 16:56:37,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 16:56:37,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:37,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:37,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:37,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:37,691 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 16:56:37,693 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:38,504 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 71 proven. 258 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-11-13 16:56:46,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:46,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 289 states and 678 transitions. [2024-11-13 16:56:46,647 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 678 transitions. [2024-11-13 16:56:46,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 16:56:46,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:46,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:46,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:47,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:47,300 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 16:56:47,302 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:47,399 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 74 proven. 255 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-11-13 16:56:52,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:52,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 291 states and 679 transitions. [2024-11-13 16:56:52,104 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 679 transitions. [2024-11-13 16:56:52,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 16:56:52,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:52,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:52,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:53,746 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 16:57:03,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:03,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 295 states and 733 transitions. [2024-11-13 16:57:03,291 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 733 transitions. [2024-11-13 16:57:03,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 16:57:03,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:03,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:03,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:57:04,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:04,782 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 16:57:04,783 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:57:04,902 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 68 proven. 261 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-11-13 16:57:11,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:11,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 298 states and 736 transitions. [2024-11-13 16:57:11,014 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 736 transitions. [2024-11-13 16:57:11,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 16:57:11,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:11,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:11,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:11,371 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 16:57:13,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:13,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 298 states and 735 transitions. [2024-11-13 16:57:13,103 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 735 transitions. [2024-11-13 16:57:13,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 16:57:13,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:13,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:13,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:13,290 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 16:57:15,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:15,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 298 states and 734 transitions. [2024-11-13 16:57:15,061 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 734 transitions. [2024-11-13 16:57:15,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 16:57:15,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:15,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:15,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:15,263 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 16:57:16,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:16,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 298 states and 733 transitions. [2024-11-13 16:57:16,926 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 733 transitions. [2024-11-13 16:57:16,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 16:57:16,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:16,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:16,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:17,049 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 16:57:18,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:18,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 298 states and 732 transitions. [2024-11-13 16:57:18,567 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 732 transitions. [2024-11-13 16:57:18,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 16:57:18,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:18,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:18,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:18,680 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 16:57:20,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:20,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 298 states and 731 transitions. [2024-11-13 16:57:20,561 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 731 transitions. [2024-11-13 16:57:20,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 16:57:20,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:20,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:20,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:20,704 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 16:57:22,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:22,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 298 states and 730 transitions. [2024-11-13 16:57:22,479 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 730 transitions. [2024-11-13 16:57:22,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 16:57:22,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:22,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:22,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:22,858 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 16:57:24,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:24,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 298 states and 729 transitions. [2024-11-13 16:57:24,581 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 729 transitions. [2024-11-13 16:57:24,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 16:57:24,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:24,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:24,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:24,721 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 16:57:26,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:26,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 298 states and 728 transitions. [2024-11-13 16:57:26,343 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 728 transitions. [2024-11-13 16:57:26,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 16:57:26,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:26,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:26,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:26,607 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 16:57:28,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:28,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 298 states and 727 transitions. [2024-11-13 16:57:28,480 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 727 transitions. [2024-11-13 16:57:28,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 16:57:28,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:28,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:28,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:28,825 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 16:57:30,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:30,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 298 states and 726 transitions. [2024-11-13 16:57:30,729 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 726 transitions. [2024-11-13 16:57:30,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 16:57:30,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:30,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:30,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:57:31,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:31,115 INFO L255 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 16:57:31,119 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:57:32,248 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 218 proven. 139 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-13 16:57:42,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:42,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 301 states and 729 transitions. [2024-11-13 16:57:42,312 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 729 transitions. [2024-11-13 16:57:42,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 16:57:42,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:42,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:42,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:57:46,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:46,284 INFO L255 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 16:57:46,285 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:57:48,069 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 56 proven. 301 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-13 16:58:01,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:01,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 307 states and 736 transitions. [2024-11-13 16:58:01,075 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 736 transitions. [2024-11-13 16:58:01,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 16:58:01,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:01,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:01,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:03,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:03,134 INFO L255 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 16:58:03,135 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:04,092 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 73 proven. 311 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-13 16:58:11,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:11,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 310 states and 740 transitions. [2024-11-13 16:58:11,986 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 740 transitions. [2024-11-13 16:58:11,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 16:58:11,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:11,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:12,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:12,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:12,762 INFO L255 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 16:58:12,763 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:22,833 WARN L286 SmtUtils]: Spent 10.01s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)