./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound50.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_0c1811c4-887b-44a2-ab5b-c5f56b2fd241/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c1811c4-887b-44a2-ab5b-c5f56b2fd241/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_0c1811c4-887b-44a2-ab5b-c5f56b2fd241/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c1811c4-887b-44a2-ab5b-c5f56b2fd241/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c1811c4-887b-44a2-ab5b-c5f56b2fd241/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_0c1811c4-887b-44a2-ab5b-c5f56b2fd241/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 3134c54bcf8aadaf562f6870f2277db1ec6f958b1ed6dba99e7410745dba79ba --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:39:34,267 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:39:34,352 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c1811c4-887b-44a2-ab5b-c5f56b2fd241/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:39:34,363 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:39:34,363 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:39:34,395 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:39:34,397 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:39:34,397 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:39:34,398 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:39:34,398 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:39:34,399 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:39:34,399 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:39:34,399 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:39:34,400 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:39:34,400 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:39:34,400 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:39:34,400 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:39:34,401 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:39:34,402 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:39:34,402 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:39:34,402 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:39:34,402 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:39:34,402 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:39:34,402 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:39:34,402 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:39:34,403 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:39:34,403 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:39:34,403 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:39:34,403 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:39:34,403 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:39:34,403 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:39:34,403 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:39:34,403 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:39:34,403 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_0c1811c4-887b-44a2-ab5b-c5f56b2fd241/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 -> 3134c54bcf8aadaf562f6870f2277db1ec6f958b1ed6dba99e7410745dba79ba [2024-11-13 16:39:34,740 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:39:34,752 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:39:34,756 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:39:34,758 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:39:34,759 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:39:34,761 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c1811c4-887b-44a2-ab5b-c5f56b2fd241/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound50.c Unable to find full path for "g++" [2024-11-13 16:39:36,727 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:39:36,971 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:39:36,981 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c1811c4-887b-44a2-ab5b-c5f56b2fd241/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound50.c [2024-11-13 16:39:37,003 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c1811c4-887b-44a2-ab5b-c5f56b2fd241/bin/ukojak-verify-EEHR8qb7sm/data/6990beb51/77359af5424f43ce83e72b9ac5f7da8b/FLAG964b8b0d0 [2024-11-13 16:39:37,036 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c1811c4-887b-44a2-ab5b-c5f56b2fd241/bin/ukojak-verify-EEHR8qb7sm/data/6990beb51/77359af5424f43ce83e72b9ac5f7da8b [2024-11-13 16:39:37,039 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:39:37,041 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:39:37,043 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:39:37,043 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:39:37,047 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:39:37,048 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:39:37" (1/1) ... [2024-11-13 16:39:37,049 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e6dd1f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:37, skipping insertion in model container [2024-11-13 16:39:37,049 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:39:37" (1/1) ... [2024-11-13 16:39:37,064 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:39:37,234 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_0c1811c4-887b-44a2-ab5b-c5f56b2fd241/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound50.c[489,502] [2024-11-13 16:39:37,261 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:39:37,274 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:39:37,285 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_0c1811c4-887b-44a2-ab5b-c5f56b2fd241/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound50.c[489,502] [2024-11-13 16:39:37,302 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:39:37,318 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:39:37,318 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:37 WrapperNode [2024-11-13 16:39:37,318 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:39:37,319 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:39:37,319 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:39:37,320 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:39:37,326 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:37" (1/1) ... [2024-11-13 16:39:37,332 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:37" (1/1) ... [2024-11-13 16:39:37,352 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 56 [2024-11-13 16:39:37,353 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:39:37,354 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:39:37,354 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:39:37,354 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:39:37,362 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:37" (1/1) ... [2024-11-13 16:39:37,362 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:37" (1/1) ... [2024-11-13 16:39:37,364 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:37" (1/1) ... [2024-11-13 16:39:37,364 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:37" (1/1) ... [2024-11-13 16:39:37,368 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:37" (1/1) ... [2024-11-13 16:39:37,374 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:37" (1/1) ... [2024-11-13 16:39:37,378 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:37" (1/1) ... [2024-11-13 16:39:37,379 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:37" (1/1) ... [2024-11-13 16:39:37,380 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:39:37,380 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:39:37,381 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:39:37,381 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:39:37,384 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:37" (1/1) ... [2024-11-13 16:39:37,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:39:37,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c1811c4-887b-44a2-ab5b-c5f56b2fd241/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:39:37,423 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c1811c4-887b-44a2-ab5b-c5f56b2fd241/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:39:37,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c1811c4-887b-44a2-ab5b-c5f56b2fd241/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:39:37,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:39:37,458 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:39:37,458 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:39:37,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:39:37,458 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:39:37,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:39:37,458 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 16:39:37,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 16:39:37,535 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:39:37,537 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:39:37,719 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-13 16:39:37,720 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:39:37,778 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:39:37,778 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:39:37,778 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:39:37 BoogieIcfgContainer [2024-11-13 16:39:37,779 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:39:37,779 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:39:37,780 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:39:37,790 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:39:37,790 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:39:37" (1/1) ... [2024-11-13 16:39:37,798 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:39:37,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:37,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 26 states and 37 transitions. [2024-11-13 16:39:37,860 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 37 transitions. [2024-11-13 16:39:37,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:39:37,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:37,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:38,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:39:38,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:38,060 INFO L255 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 16:39:38,069 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:39:38,209 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:39:38,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:38,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 30 states and 48 transitions. [2024-11-13 16:39:38,367 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 48 transitions. [2024-11-13 16:39:38,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 16:39:38,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:38,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:38,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:39:38,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:38,441 INFO L255 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 16:39:38,443 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:39:38,590 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:39:38,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:38,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 33 states and 55 transitions. [2024-11-13 16:39:38,963 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 55 transitions. [2024-11-13 16:39:38,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 16:39:38,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:38,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:39,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:39:39,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:39,041 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 16:39:39,043 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:39:39,152 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 16:39:39,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:39,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 64 transitions. [2024-11-13 16:39:39,486 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 64 transitions. [2024-11-13 16:39:39,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 16:39:39,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:39,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:39,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:39,874 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 16:39:40,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:40,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 37 states and 62 transitions. [2024-11-13 16:39:40,151 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 62 transitions. [2024-11-13 16:39:40,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 16:39:40,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:40,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:40,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:39:40,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:40,224 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 16:39:40,227 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:39:40,681 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 16:39:41,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:41,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 41 states and 74 transitions. [2024-11-13 16:39:41,317 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 74 transitions. [2024-11-13 16:39:41,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 16:39:41,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:41,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:41,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:41,791 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-13 16:39:42,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:42,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 45 states and 84 transitions. [2024-11-13 16:39:42,930 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 84 transitions. [2024-11-13 16:39:42,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:39:42,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:42,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:42,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:39:43,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:43,010 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 16:39:43,014 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:39:43,612 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 13 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 16:39:45,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:45,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 52 states and 97 transitions. [2024-11-13 16:39:45,715 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 97 transitions. [2024-11-13 16:39:45,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:39:45,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:45,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:45,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:39:45,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:45,784 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 16:39:45,786 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:39:46,101 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 16:39:46,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:46,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 54 states and 102 transitions. [2024-11-13 16:39:46,400 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 102 transitions. [2024-11-13 16:39:46,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:39:46,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:46,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:46,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:39:46,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:46,480 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 16:39:46,482 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:39:46,758 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 16:39:46,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:46,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 54 states and 102 transitions. [2024-11-13 16:39:46,792 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 102 transitions. [2024-11-13 16:39:46,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:39:46,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:46,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:46,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:39:46,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:46,846 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 16:39:46,848 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:39:47,459 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 11 proven. 13 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 16:39:47,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:47,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 55 states and 106 transitions. [2024-11-13 16:39:47,866 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 106 transitions. [2024-11-13 16:39:47,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:39:47,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:47,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:47,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:39:47,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:47,944 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 16:39:47,945 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:39:48,283 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 11 proven. 13 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 16:39:48,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:48,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 55 states and 106 transitions. [2024-11-13 16:39:48,339 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 106 transitions. [2024-11-13 16:39:48,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:39:48,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:48,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:48,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:39:48,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:48,405 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 16:39:48,407 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:39:48,635 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 16:39:48,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:48,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 55 states and 106 transitions. [2024-11-13 16:39:48,668 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 106 transitions. [2024-11-13 16:39:48,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:39:48,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:48,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:48,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:39:48,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:48,714 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 16:39:48,716 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:39:48,996 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-13 16:39:50,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:50,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 58 states and 112 transitions. [2024-11-13 16:39:50,534 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 112 transitions. [2024-11-13 16:39:50,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:39:50,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:50,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:50,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:39:50,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:50,581 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 16:39:50,583 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:39:50,797 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 16 proven. 7 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 16:39:50,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:50,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 58 states and 112 transitions. [2024-11-13 16:39:50,829 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 112 transitions. [2024-11-13 16:39:50,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:39:50,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:50,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:50,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:39:50,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:50,884 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 16:39:50,885 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:39:51,154 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 11 proven. 13 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 16:39:51,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:51,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 58 states and 112 transitions. [2024-11-13 16:39:51,182 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 112 transitions. [2024-11-13 16:39:51,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:39:51,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:51,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:51,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:39:51,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:51,233 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 16:39:51,235 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:39:51,461 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 13 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 16:39:51,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:51,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 58 states and 112 transitions. [2024-11-13 16:39:51,502 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 112 transitions. [2024-11-13 16:39:51,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:39:51,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:51,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:51,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:39:51,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:51,557 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 16:39:51,559 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:39:51,821 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 16:39:51,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:51,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 58 states and 112 transitions. [2024-11-13 16:39:51,845 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 112 transitions. [2024-11-13 16:39:51,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:39:51,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:51,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:51,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:39:51,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:51,891 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 16:39:51,893 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:39:52,111 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 16:39:52,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:52,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 58 states and 112 transitions. [2024-11-13 16:39:52,140 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 112 transitions. [2024-11-13 16:39:52,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:39:52,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:52,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:52,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:39:52,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:52,186 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 16:39:52,188 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:39:52,482 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 16:39:52,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:52,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 58 states and 112 transitions. [2024-11-13 16:39:52,511 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 112 transitions. [2024-11-13 16:39:52,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:39:52,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:52,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:52,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:39:52,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:52,557 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 16:39:52,559 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:39:52,774 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 13 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 16:39:52,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:52,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 58 states and 112 transitions. [2024-11-13 16:39:52,800 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 112 transitions. [2024-11-13 16:39:52,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:39:52,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:52,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:52,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:39:52,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:52,860 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 16:39:52,861 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:39:53,099 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 11 proven. 13 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 16:39:53,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:53,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 58 states and 112 transitions. [2024-11-13 16:39:53,127 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 112 transitions. [2024-11-13 16:39:53,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:39:53,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:53,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:53,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:39:53,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:53,171 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 16:39:53,172 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:39:53,643 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 16:39:54,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:54,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 66 states and 125 transitions. [2024-11-13 16:39:54,853 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 125 transitions. [2024-11-13 16:39:54,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:39:54,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:54,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:54,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:39:54,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:54,909 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 16:39:54,911 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:39:55,157 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 16:39:55,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:55,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 66 states and 125 transitions. [2024-11-13 16:39:55,188 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 125 transitions. [2024-11-13 16:39:55,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:39:55,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:55,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:55,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:39:55,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:55,231 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 16:39:55,232 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:39:55,451 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 16:39:55,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:55,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 66 states and 125 transitions. [2024-11-13 16:39:55,480 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 125 transitions. [2024-11-13 16:39:55,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:39:55,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:55,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:55,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:39:55,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:55,522 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 16:39:55,524 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:39:55,721 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 16:39:55,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:55,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 66 states and 125 transitions. [2024-11-13 16:39:55,748 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 125 transitions. [2024-11-13 16:39:55,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:39:55,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:55,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:55,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:39:55,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:55,789 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 16:39:55,791 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:39:55,941 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 16:39:56,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:56,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 68 states and 128 transitions. [2024-11-13 16:39:56,354 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 128 transitions. [2024-11-13 16:39:56,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 16:39:56,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:56,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:56,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:56,595 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 16:39:58,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:58,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 71 states and 133 transitions. [2024-11-13 16:39:58,071 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 133 transitions. [2024-11-13 16:39:58,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 16:39:58,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:58,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:58,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:39:58,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:58,131 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 16:39:58,132 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:39:58,586 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 16:40:00,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:00,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 81 states and 152 transitions. [2024-11-13 16:40:00,253 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 152 transitions. [2024-11-13 16:40:00,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 16:40:00,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:00,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:00,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:40:00,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:00,303 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 16:40:00,304 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:40:00,594 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 16:40:01,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:01,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 84 states and 157 transitions. [2024-11-13 16:40:01,365 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 157 transitions. [2024-11-13 16:40:01,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 16:40:01,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:01,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:01,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:40:01,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:01,432 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 16:40:01,434 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:40:01,925 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 9 proven. 17 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 16:40:03,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:03,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 88 states and 167 transitions. [2024-11-13 16:40:03,480 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 167 transitions. [2024-11-13 16:40:03,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 16:40:03,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:03,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:03,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:40:03,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:03,552 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 16:40:03,554 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:40:03,862 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 16:40:03,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:03,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 88 states and 167 transitions. [2024-11-13 16:40:03,896 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 167 transitions. [2024-11-13 16:40:03,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 16:40:03,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:03,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:03,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:40:03,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:03,944 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 16:40:03,946 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:40:04,945 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-13 16:40:05,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:05,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 77 states and 145 transitions. [2024-11-13 16:40:05,544 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 145 transitions. [2024-11-13 16:40:05,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 16:40:05,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:05,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:05,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:05,780 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 17 proven. 10 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-11-13 16:40:10,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:10,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 81 states and 152 transitions. [2024-11-13 16:40:10,275 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 152 transitions. [2024-11-13 16:40:10,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 16:40:10,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:10,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:10,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:40:10,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:10,366 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 16:40:10,368 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:40:11,003 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:40:12,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:12,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 85 states and 168 transitions. [2024-11-13 16:40:12,684 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 168 transitions. [2024-11-13 16:40:12,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 16:40:12,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:12,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:12,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:40:12,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:12,758 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-13 16:40:12,760 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:40:13,120 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 11 proven. 25 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-11-13 16:40:13,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:13,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 86 states and 169 transitions. [2024-11-13 16:40:13,727 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 169 transitions. [2024-11-13 16:40:13,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 16:40:13,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:13,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:13,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:14,136 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 16:40:15,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:15,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 87 states and 173 transitions. [2024-11-13 16:40:15,297 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 173 transitions. [2024-11-13 16:40:15,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 16:40:15,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:15,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:15,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:15,512 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 16:40:15,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:15,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 87 states and 172 transitions. [2024-11-13 16:40:15,928 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 172 transitions. [2024-11-13 16:40:15,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 16:40:15,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:15,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:15,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:40:16,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:16,011 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 16:40:16,013 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:40:29,905 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 14 proven. 32 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-13 16:40:41,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:41,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 100 states and 207 transitions. [2024-11-13 16:40:41,306 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 207 transitions. [2024-11-13 16:40:41,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 16:40:41,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:41,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:41,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:40:41,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:41,361 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 16:40:41,363 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:40:55,256 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 13 proven. 30 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-13 16:41:01,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:01,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 103 states and 220 transitions. [2024-11-13 16:41:01,519 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 220 transitions. [2024-11-13 16:41:01,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 16:41:01,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:01,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:01,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:41:01,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:01,580 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 16:41:01,582 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:41:04,652 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 18 proven. 11 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 16:41:11,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:11,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 106 states and 230 transitions. [2024-11-13 16:41:11,169 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 230 transitions. [2024-11-13 16:41:11,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 16:41:11,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:11,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:11,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:41:11,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:11,233 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 16:41:11,235 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:41:12,299 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 16 proven. 13 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-13 16:41:15,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:15,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 110 states and 242 transitions. [2024-11-13 16:41:15,809 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 242 transitions. [2024-11-13 16:41:15,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 16:41:15,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:15,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:15,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:41:15,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:15,879 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 16:41:15,881 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:41:25,090 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 18 proven. 14 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-13 16:41:32,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:32,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 114 states and 252 transitions. [2024-11-13 16:41:32,525 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 252 transitions. [2024-11-13 16:41:32,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 16:41:32,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:32,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:32,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:41:32,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:32,589 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 16:41:32,592 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:41:34,247 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 17 proven. 36 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 16:41:36,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:36,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 115 states and 257 transitions. [2024-11-13 16:41:36,251 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 257 transitions. [2024-11-13 16:41:36,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 16:41:36,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:36,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:36,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:41:36,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:36,319 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 16:41:36,321 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:41:38,282 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 20 proven. 13 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 16:41:39,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:39,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 116 states and 259 transitions. [2024-11-13 16:41:39,949 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 259 transitions. [2024-11-13 16:41:39,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 16:41:39,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:39,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:39,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:41:40,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:40,022 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-13 16:41:40,024 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:41:41,185 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 16 proven. 13 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-13 16:41:43,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:43,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 118 states and 262 transitions. [2024-11-13 16:41:43,678 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 262 transitions. [2024-11-13 16:41:43,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 16:41:43,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:43,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:43,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:41:43,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:43,759 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 16:41:43,761 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:41:44,912 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 18 proven. 14 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-13 16:41:46,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:46,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 119 states and 262 transitions. [2024-11-13 16:41:46,074 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 262 transitions. [2024-11-13 16:41:46,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 16:41:46,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:46,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:46,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:41:46,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:46,145 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 16:41:46,147 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:41:49,051 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 16 proven. 13 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-13 16:41:59,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:59,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 122 states and 268 transitions. [2024-11-13 16:41:59,965 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 268 transitions. [2024-11-13 16:41:59,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:41:59,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:59,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:00,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:42:00,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:00,127 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 16:42:00,129 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:42:01,793 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 17 proven. 46 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 16:42:06,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:06,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 126 states and 288 transitions. [2024-11-13 16:42:06,263 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 288 transitions. [2024-11-13 16:42:06,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:42:06,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:06,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:06,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:42:06,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:06,371 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 16:42:06,373 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:42:07,266 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 23 proven. 40 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 16:42:08,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:08,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 127 states and 289 transitions. [2024-11-13 16:42:08,174 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 289 transitions. [2024-11-13 16:42:08,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:42:08,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:08,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:08,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:42:08,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:08,297 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 16:42:08,299 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:42:09,244 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 18 proven. 21 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 16:42:10,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:10,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 128 states and 290 transitions. [2024-11-13 16:42:10,276 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 290 transitions. [2024-11-13 16:42:10,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:42:10,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:10,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:10,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:42:10,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:10,434 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 16:42:10,436 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:42:11,644 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 17 proven. 46 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 16:42:13,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:13,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 129 states and 292 transitions. [2024-11-13 16:42:13,716 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 292 transitions. [2024-11-13 16:42:13,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:42:13,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:13,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:13,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:13,906 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-11-13 16:42:16,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:16,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 130 states and 298 transitions. [2024-11-13 16:42:16,179 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 298 transitions. [2024-11-13 16:42:16,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:42:16,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:16,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:16,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:16,336 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-11-13 16:42:17,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:17,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 130 states and 297 transitions. [2024-11-13 16:42:17,305 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 297 transitions. [2024-11-13 16:42:17,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:42:17,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:17,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:17,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:17,440 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-11-13 16:42:18,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:18,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 130 states and 296 transitions. [2024-11-13 16:42:18,350 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 296 transitions. [2024-11-13 16:42:18,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:42:18,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:18,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:18,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:18,499 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-11-13 16:42:20,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:20,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 130 states and 295 transitions. [2024-11-13 16:42:20,208 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 295 transitions. [2024-11-13 16:42:20,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 16:42:20,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:20,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:20,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:42:20,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:20,309 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 16:42:20,311 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:42:29,611 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 52 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-11-13 16:42:51,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:51,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 134 states and 313 transitions. [2024-11-13 16:42:51,166 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 313 transitions. [2024-11-13 16:42:51,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 16:42:51,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:51,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:51,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:42:51,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:51,257 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 16:42:51,260 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:42:55,103 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 28 proven. 46 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-13 16:43:05,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:05,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 137 states and 323 transitions. [2024-11-13 16:43:05,488 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 323 transitions. [2024-11-13 16:43:05,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 16:43:05,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:05,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:05,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:05,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:05,582 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 16:43:05,585 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:12,307 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 24 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-11-13 16:43:18,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:18,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 140 states and 334 transitions. [2024-11-13 16:43:18,073 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 334 transitions. [2024-11-13 16:43:18,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 16:43:18,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:18,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:18,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:18,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:18,161 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 16:43:18,163 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:21,278 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 24 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-11-13 16:43:27,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:27,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 143 states and 346 transitions. [2024-11-13 16:43:27,259 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 346 transitions. [2024-11-13 16:43:27,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 16:43:27,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:27,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:27,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:27,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:27,341 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 16:43:27,344 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:31,426 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 21 proven. 53 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-13 16:43:39,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:39,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 146 states and 354 transitions. [2024-11-13 16:43:39,546 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 354 transitions. [2024-11-13 16:43:39,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 16:43:39,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:39,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:39,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:39,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:39,659 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 16:43:39,661 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:48,248 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2024-11-13 16:44:00,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:00,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 151 states and 373 transitions. [2024-11-13 16:44:00,496 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 373 transitions. [2024-11-13 16:44:00,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 16:44:00,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:00,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:00,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:44:00,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:00,594 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 16:44:00,597 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:44:12,911 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 23 proven. 60 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-11-13 16:44:26,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:26,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 155 states and 385 transitions. [2024-11-13 16:44:26,711 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 385 transitions. [2024-11-13 16:44:26,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 16:44:26,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:26,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:26,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:44:26,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:26,814 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 16:44:26,817 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:44:31,109 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 43 proven. 63 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2024-11-13 16:44:35,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:35,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 156 states and 386 transitions. [2024-11-13 16:44:35,920 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 386 transitions. [2024-11-13 16:44:35,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 16:44:35,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:35,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:35,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:44:36,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:36,019 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 16:44:36,022 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:44:39,595 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 39 proven. 43 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2024-11-13 16:44:45,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:45,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 158 states and 397 transitions. [2024-11-13 16:44:45,624 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 397 transitions. [2024-11-13 16:44:45,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 16:44:45,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:45,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:45,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:44:45,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:45,730 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 16:44:45,733 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:44:50,613 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 23 proven. 59 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2024-11-13 16:45:10,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:10,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 162 states and 403 transitions. [2024-11-13 16:45:10,386 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 403 transitions. [2024-11-13 16:45:10,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 16:45:10,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:10,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:10,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:45:10,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:10,493 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 16:45:10,495 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:45:19,675 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 44 proven. 39 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-11-13 16:45:31,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:31,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 169 states and 422 transitions. [2024-11-13 16:45:31,916 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 422 transitions. [2024-11-13 16:45:31,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 16:45:31,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:31,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:31,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:45:32,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:32,051 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 16:45:32,053 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:45:38,874 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2024-11-13 16:45:41,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:41,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 170 states and 423 transitions. [2024-11-13 16:45:41,954 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 423 transitions. [2024-11-13 16:45:41,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 16:45:41,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:41,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:41,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:45:42,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:42,038 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 16:45:42,040 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:45:53,439 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 38 proven. 45 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-11-13 16:45:57,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:57,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 171 states and 424 transitions. [2024-11-13 16:45:57,678 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 424 transitions. [2024-11-13 16:45:57,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 16:45:57,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:57,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:57,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:45:57,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:57,778 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 16:45:57,781 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:46:04,297 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 24 proven. 28 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2024-11-13 16:46:12,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:12,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 172 states and 425 transitions. [2024-11-13 16:46:12,778 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 425 transitions. [2024-11-13 16:46:12,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 16:46:12,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:12,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:12,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:46:12,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:12,884 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 16:46:12,886 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:46:19,128 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 25 proven. 58 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-11-13 16:46:21,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:21,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 174 states and 428 transitions. [2024-11-13 16:46:21,245 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 428 transitions. [2024-11-13 16:46:21,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 16:46:21,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:21,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:21,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:46:21,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:21,500 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 16:46:21,503 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:46:25,245 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 24 proven. 38 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-13 16:46:32,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:32,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 178 states and 454 transitions. [2024-11-13 16:46:32,030 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 454 transitions. [2024-11-13 16:46:32,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 16:46:32,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:32,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:32,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:46:32,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:32,228 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 16:46:32,230 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:46:35,375 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 72 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2024-11-13 16:46:37,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:37,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 179 states and 458 transitions. [2024-11-13 16:46:37,856 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 458 transitions. [2024-11-13 16:46:37,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 16:46:37,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:37,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:37,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:46:38,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:38,120 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 16:46:38,122 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:46:41,342 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 72 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2024-11-13 16:46:42,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:42,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 180 states and 460 transitions. [2024-11-13 16:46:42,674 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 460 transitions. [2024-11-13 16:46:42,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 16:46:42,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:42,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:42,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:46:42,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:42,888 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 16:46:42,890 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:46:45,503 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 72 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2024-11-13 16:46:47,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:47,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 181 states and 461 transitions. [2024-11-13 16:46:47,261 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 461 transitions. [2024-11-13 16:46:47,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 16:46:47,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:47,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:47,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:46:47,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:47,462 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 16:46:47,463 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:46:50,298 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 72 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2024-11-13 16:46:54,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:54,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 183 states and 465 transitions. [2024-11-13 16:46:54,230 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 465 transitions. [2024-11-13 16:46:54,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 16:46:54,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:54,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:54,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:46:54,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:54,408 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 16:46:54,410 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:46:57,001 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 72 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2024-11-13 16:46:58,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:58,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 183 states and 464 transitions. [2024-11-13 16:46:58,409 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 464 transitions. [2024-11-13 16:46:58,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 16:46:58,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:58,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:58,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:46:58,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:58,613 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 16:46:58,615 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:47:02,061 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 72 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2024-11-13 16:47:03,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:03,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 183 states and 463 transitions. [2024-11-13 16:47:03,598 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 463 transitions. [2024-11-13 16:47:03,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:47:03,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:03,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:03,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:03,816 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 16:47:07,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:07,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 184 states and 471 transitions. [2024-11-13 16:47:07,262 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 471 transitions. [2024-11-13 16:47:07,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:47:07,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:07,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:07,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:07,476 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 16:47:10,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:10,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 184 states and 470 transitions. [2024-11-13 16:47:10,332 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 470 transitions. [2024-11-13 16:47:10,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:47:10,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:10,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:10,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:10,579 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 16:47:12,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:12,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 184 states and 469 transitions. [2024-11-13 16:47:12,658 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 469 transitions. [2024-11-13 16:47:12,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:47:12,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:12,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:12,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:12,919 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 16:47:15,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:15,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 184 states and 468 transitions. [2024-11-13 16:47:15,839 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 468 transitions. [2024-11-13 16:47:15,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:47:15,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:15,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:15,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:16,079 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 16:47:17,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:17,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 184 states and 467 transitions. [2024-11-13 16:47:17,330 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 467 transitions. [2024-11-13 16:47:17,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 16:47:17,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:17,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:17,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:47:17,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:17,557 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 16:47:17,560 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:47:32,224 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 30 proven. 42 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2024-11-13 16:48:04,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:04,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 189 states and 492 transitions. [2024-11-13 16:48:04,064 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 492 transitions. [2024-11-13 16:48:04,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 16:48:04,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:04,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:04,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:48:04,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:04,189 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 16:48:04,190 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:48:18,324 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 29 proven. 79 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2024-11-13 16:48:22,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:22,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 192 states and 497 transitions. [2024-11-13 16:48:22,509 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 497 transitions. [2024-11-13 16:48:22,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 16:48:22,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:22,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:22,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:48:22,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:22,690 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 16:48:22,691 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:48:34,491 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 29 proven. 42 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2024-11-13 16:48:51,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:51,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 194 states and 500 transitions. [2024-11-13 16:48:51,871 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 500 transitions. [2024-11-13 16:48:51,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 16:48:51,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:51,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:51,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:48:52,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:52,018 INFO L255 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 16:48:52,020 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:07,040 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 70 proven. 79 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2024-11-13 16:49:29,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:29,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 198 states and 519 transitions. [2024-11-13 16:49:29,821 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 519 transitions. [2024-11-13 16:49:29,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 16:49:29,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:29,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:29,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:30,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:30,073 INFO L255 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 16:49:30,074 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:42,924 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 31 proven. 86 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2024-11-13 16:49:51,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:51,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 201 states and 527 transitions. [2024-11-13 16:49:51,472 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 527 transitions. [2024-11-13 16:49:51,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 16:49:51,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:51,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:51,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:51,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:51,646 INFO L255 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 16:49:51,649 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:04,049 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 49 proven. 100 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2024-11-13 16:50:20,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:20,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 202 states and 528 transitions. [2024-11-13 16:50:20,734 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 528 transitions. [2024-11-13 16:50:20,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 16:50:20,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:20,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:20,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:20,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:20,869 INFO L255 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 16:50:20,872 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:40,077 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 29 proven. 87 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2024-11-13 16:51:26,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:26,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 218 states and 575 transitions. [2024-11-13 16:51:26,038 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 575 transitions. [2024-11-13 16:51:26,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 16:51:26,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:26,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:26,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:26,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:26,287 INFO L255 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 16:51:26,290 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:57,767 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 64 proven. 85 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2024-11-13 16:52:05,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:05,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 219 states and 576 transitions. [2024-11-13 16:52:05,342 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 576 transitions. [2024-11-13 16:52:05,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 16:52:05,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:05,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:05,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:05,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:05,486 INFO L255 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 16:52:05,488 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:19,352 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 58 proven. 91 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2024-11-13 16:52:34,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:34,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 224 states and 590 transitions. [2024-11-13 16:52:34,161 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 590 transitions. [2024-11-13 16:52:34,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 16:52:34,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:34,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:34,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:34,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:34,286 INFO L255 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 16:52:34,287 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:48,452 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 31 proven. 86 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2024-11-13 16:52:52,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:52,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 225 states and 591 transitions. [2024-11-13 16:52:52,129 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 591 transitions. [2024-11-13 16:52:52,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 16:52:52,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:52,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:52,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:52,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:52,451 INFO L255 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 16:52:52,453 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:00,756 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 29 proven. 103 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2024-11-13 16:53:13,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:13,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 229 states and 619 transitions. [2024-11-13 16:53:13,061 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 619 transitions. [2024-11-13 16:53:13,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 16:53:13,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:13,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:13,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:13,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:13,336 INFO L255 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 16:53:13,338 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:19,686 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 29 proven. 103 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2024-11-13 16:53:26,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:26,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 230 states and 623 transitions. [2024-11-13 16:53:26,476 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 623 transitions. [2024-11-13 16:53:26,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 16:53:26,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:26,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:26,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:26,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:26,925 INFO L255 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 16:53:26,927 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:35,347 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2024-11-13 16:53:37,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:37,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 231 states and 625 transitions. [2024-11-13 16:53:37,505 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 625 transitions. [2024-11-13 16:53:37,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 16:53:37,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:37,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:37,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:37,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:37,835 INFO L255 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 16:53:37,837 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:46,523 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2024-11-13 16:53:49,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:49,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 232 states and 627 transitions. [2024-11-13 16:53:49,182 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 627 transitions. [2024-11-13 16:53:49,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 16:53:49,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:49,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:49,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:49,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:49,580 INFO L255 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 16:53:49,581 INFO L278 TraceCheckSpWp]: Computing forward predicates...