./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound50.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_1b0e00f4-80f1-4480-af29-f8e40656c42c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0e00f4-80f1-4480-af29-f8e40656c42c/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_1b0e00f4-80f1-4480-af29-f8e40656c42c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0e00f4-80f1-4480-af29-f8e40656c42c/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0e00f4-80f1-4480-af29-f8e40656c42c/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_1b0e00f4-80f1-4480-af29-f8e40656c42c/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 aefc568e9b7c922872a103ac050823e614044aea4bac2f22f2c586f3247176b4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:50:42,622 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:50:42,710 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0e00f4-80f1-4480-af29-f8e40656c42c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:50:42,718 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:50:42,718 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:50:42,758 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:50:42,759 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:50:42,759 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:50:42,760 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:50:42,760 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:50:42,760 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:50:42,760 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:50:42,760 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:50:42,760 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:50:42,760 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:50:42,761 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:50:42,761 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:50:42,761 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:50:42,761 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:50:42,761 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:50:42,761 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:50:42,764 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:50:42,764 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:50:42,764 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:50:42,764 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:50:42,764 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:50:42,765 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:50:42,765 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:50:42,765 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:50:42,765 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:50:42,765 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:50:42,765 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:50:42,765 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:50:42,765 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_1b0e00f4-80f1-4480-af29-f8e40656c42c/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 -> aefc568e9b7c922872a103ac050823e614044aea4bac2f22f2c586f3247176b4 [2024-11-13 20:50:43,100 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:50:43,111 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:50:43,117 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:50:43,119 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:50:43,119 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:50:43,122 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0e00f4-80f1-4480-af29-f8e40656c42c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound50.c Unable to find full path for "g++" [2024-11-13 20:50:45,062 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:50:45,308 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:50:45,311 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0e00f4-80f1-4480-af29-f8e40656c42c/sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound50.c [2024-11-13 20:50:45,319 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0e00f4-80f1-4480-af29-f8e40656c42c/bin/ukojak-verify-EEHR8qb7sm/data/e5ec99a89/07a866f9ed134405aa0ab6ca39bae03d/FLAGe17855b77 [2024-11-13 20:50:45,336 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0e00f4-80f1-4480-af29-f8e40656c42c/bin/ukojak-verify-EEHR8qb7sm/data/e5ec99a89/07a866f9ed134405aa0ab6ca39bae03d [2024-11-13 20:50:45,339 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:50:45,341 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:50:45,342 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:50:45,342 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:50:45,348 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:50:45,349 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:50:45" (1/1) ... [2024-11-13 20:50:45,350 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23eb1277 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:45, skipping insertion in model container [2024-11-13 20:50:45,350 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:50:45" (1/1) ... [2024-11-13 20:50:45,365 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:50:45,545 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_1b0e00f4-80f1-4480-af29-f8e40656c42c/sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound50.c[538,551] [2024-11-13 20:50:45,574 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:50:45,590 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:50:45,599 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_1b0e00f4-80f1-4480-af29-f8e40656c42c/sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound50.c[538,551] [2024-11-13 20:50:45,607 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:50:45,623 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:50:45,623 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:45 WrapperNode [2024-11-13 20:50:45,624 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:50:45,625 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:50:45,625 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:50:45,625 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:50:45,633 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:45" (1/1) ... [2024-11-13 20:50:45,639 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:45" (1/1) ... [2024-11-13 20:50:45,667 INFO L138 Inliner]: procedures = 14, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 64 [2024-11-13 20:50:45,670 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:50:45,671 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:50:45,671 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:50:45,671 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:50:45,679 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:45" (1/1) ... [2024-11-13 20:50:45,679 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:45" (1/1) ... [2024-11-13 20:50:45,680 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:45" (1/1) ... [2024-11-13 20:50:45,682 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:45" (1/1) ... [2024-11-13 20:50:45,690 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:45" (1/1) ... [2024-11-13 20:50:45,693 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:45" (1/1) ... [2024-11-13 20:50:45,698 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:45" (1/1) ... [2024-11-13 20:50:45,699 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:45" (1/1) ... [2024-11-13 20:50:45,700 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:50:45,701 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:50:45,701 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:50:45,705 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:50:45,706 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:45" (1/1) ... [2024-11-13 20:50:45,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:50:45,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0e00f4-80f1-4480-af29-f8e40656c42c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:50:45,757 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0e00f4-80f1-4480-af29-f8e40656c42c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:50:45,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0e00f4-80f1-4480-af29-f8e40656c42c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:50:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:50:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:50:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:50:45,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:50:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:50:45,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:50:45,847 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:50:45,849 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:50:46,075 INFO L? ?]: Removed 7 outVars from TransFormulas that were not future-live. [2024-11-13 20:50:46,075 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:50:46,159 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:50:46,161 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 20:50:46,161 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:50:46 BoogieIcfgContainer [2024-11-13 20:50:46,162 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:50:46,162 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:50:46,164 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:50:46,176 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:50:46,177 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:50:46" (1/1) ... [2024-11-13 20:50:46,188 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:50:46,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:46,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2024-11-13 20:50:46,267 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2024-11-13 20:50:46,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:50:46,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:46,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:46,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:46,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:46,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:46,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 22 states and 31 transitions. [2024-11-13 20:50:46,468 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2024-11-13 20:50:46,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:50:46,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:46,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:46,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:46,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:46,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:46,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 27 states and 43 transitions. [2024-11-13 20:50:46,790 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 43 transitions. [2024-11-13 20:50:46,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:50:46,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:46,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:46,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:46,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:47,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:47,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 29 states and 46 transitions. [2024-11-13 20:50:47,217 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2024-11-13 20:50:47,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:50:47,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:47,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:47,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:47,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:47,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:47,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 33 states and 52 transitions. [2024-11-13 20:50:47,913 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 52 transitions. [2024-11-13 20:50:47,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:50:47,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:47,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:47,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:50:47,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:47,967 INFO L255 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:50:47,972 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:48,205 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:50:49,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:49,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 38 states and 61 transitions. [2024-11-13 20:50:49,243 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 61 transitions. [2024-11-13 20:50:49,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:50:49,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:49,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:49,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:49,484 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:50:50,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:50,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 44 states and 77 transitions. [2024-11-13 20:50:50,684 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 77 transitions. [2024-11-13 20:50:50,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:50:50,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:50,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:50,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:50:50,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:50,738 INFO L255 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:50:50,740 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:50,861 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:50:51,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:51,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 48 states and 87 transitions. [2024-11-13 20:50:51,699 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 87 transitions. [2024-11-13 20:50:51,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:50:51,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:51,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:51,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:51,876 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:50:52,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:52,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 50 states and 92 transitions. [2024-11-13 20:50:52,388 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 92 transitions. [2024-11-13 20:50:52,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:50:52,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:52,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:52,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:52,810 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 20:50:55,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:55,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 55 states and 104 transitions. [2024-11-13 20:50:55,429 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 104 transitions. [2024-11-13 20:50:55,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:50:55,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:55,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:55,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:55,529 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 20:50:56,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:56,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 57 states and 105 transitions. [2024-11-13 20:50:56,111 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 105 transitions. [2024-11-13 20:50:56,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:50:56,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:56,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:56,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:50:56,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:56,152 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 20:50:56,154 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:56,645 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 18 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 20:51:01,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:01,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 116 transitions. [2024-11-13 20:51:01,137 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 116 transitions. [2024-11-13 20:51:01,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:51:01,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:01,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:01,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:01,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:01,191 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 20:51:01,194 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:01,662 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 20:51:03,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:03,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 68 states and 128 transitions. [2024-11-13 20:51:03,746 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 128 transitions. [2024-11-13 20:51:03,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:51:03,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:03,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:03,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:03,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:03,786 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 20:51:03,788 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:03,876 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 20:51:04,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:04,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 71 states and 138 transitions. [2024-11-13 20:51:04,244 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 138 transitions. [2024-11-13 20:51:04,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:51:04,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:04,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:04,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:04,399 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 20:51:06,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:06,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 76 states and 148 transitions. [2024-11-13 20:51:06,172 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 148 transitions. [2024-11-13 20:51:06,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:51:06,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:06,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:06,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:06,646 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 20:51:07,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:07,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 78 states and 152 transitions. [2024-11-13 20:51:07,801 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 152 transitions. [2024-11-13 20:51:07,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:51:07,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:07,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:07,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:07,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:07,856 INFO L255 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:51:07,858 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:07,988 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 20:51:08,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:08,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 78 states and 151 transitions. [2024-11-13 20:51:08,419 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 151 transitions. [2024-11-13 20:51:08,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:51:08,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:08,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:08,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:08,861 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 20:51:10,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:10,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 84 states and 174 transitions. [2024-11-13 20:51:10,700 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 174 transitions. [2024-11-13 20:51:10,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:51:10,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:10,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:10,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:10,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:10,753 INFO L255 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:51:10,754 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:10,897 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 20:51:11,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:11,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 87 states and 182 transitions. [2024-11-13 20:51:11,597 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 182 transitions. [2024-11-13 20:51:11,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:51:11,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:11,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:11,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:11,700 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 20:51:12,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:12,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 87 states and 181 transitions. [2024-11-13 20:51:12,300 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 181 transitions. [2024-11-13 20:51:12,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:51:12,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:12,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:12,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:12,527 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 20:51:13,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:13,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 89 states and 189 transitions. [2024-11-13 20:51:13,415 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 189 transitions. [2024-11-13 20:51:13,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:51:13,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:13,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:13,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:13,526 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 29 proven. 4 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-13 20:51:15,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:15,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 91 states and 193 transitions. [2024-11-13 20:51:15,205 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 193 transitions. [2024-11-13 20:51:15,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:51:15,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:15,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:15,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:15,297 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 24 proven. 16 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 20:51:16,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:16,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 93 states and 194 transitions. [2024-11-13 20:51:16,072 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 194 transitions. [2024-11-13 20:51:16,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:51:16,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:16,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:16,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:16,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:16,155 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 20:51:16,158 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:16,601 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 20:51:24,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:24,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 104 states and 223 transitions. [2024-11-13 20:51:24,087 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 223 transitions. [2024-11-13 20:51:24,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:51:24,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:24,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:24,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:24,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:24,143 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 20:51:24,145 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:24,433 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 20:51:29,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:29,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 109 states and 239 transitions. [2024-11-13 20:51:29,846 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 239 transitions. [2024-11-13 20:51:29,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:51:29,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:29,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:29,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:29,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:29,909 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 20:51:29,911 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:30,111 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 20:51:32,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:32,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 112 states and 242 transitions. [2024-11-13 20:51:32,669 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 242 transitions. [2024-11-13 20:51:32,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:51:32,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:32,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:32,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:32,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:32,751 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 20:51:32,754 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:33,898 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 15 proven. 31 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 20:51:44,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:44,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 124 states and 278 transitions. [2024-11-13 20:51:44,876 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 278 transitions. [2024-11-13 20:51:44,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:51:44,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:44,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:44,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:45,462 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 20:51:48,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:48,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 129 states and 298 transitions. [2024-11-13 20:51:48,490 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 298 transitions. [2024-11-13 20:51:48,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:51:48,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:48,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:48,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:48,608 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 20:51:51,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:51,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 132 states and 305 transitions. [2024-11-13 20:51:51,456 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 305 transitions. [2024-11-13 20:51:51,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:51:51,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:51,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:51,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:51,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:51,524 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 20:51:51,526 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:51,969 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 20:51:53,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:53,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 132 states and 304 transitions. [2024-11-13 20:51:53,666 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 304 transitions. [2024-11-13 20:51:53,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:51:53,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:53,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:53,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:53,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:53,727 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 20:51:53,730 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:54,219 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 20:52:00,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:00,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 137 states and 314 transitions. [2024-11-13 20:52:00,270 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 314 transitions. [2024-11-13 20:52:00,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:52:00,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:00,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:00,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:00,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:00,329 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 20:52:00,331 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:00,783 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 20:52:02,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:02,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 139 states and 319 transitions. [2024-11-13 20:52:02,446 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 319 transitions. [2024-11-13 20:52:02,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:52:02,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:02,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:02,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:02,592 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 20:52:04,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:04,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 139 states and 318 transitions. [2024-11-13 20:52:04,147 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 318 transitions. [2024-11-13 20:52:04,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:52:04,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:04,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:04,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:04,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:04,194 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-13 20:52:04,195 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:04,711 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 18 proven. 10 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 20:52:07,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:07,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 142 states and 328 transitions. [2024-11-13 20:52:07,624 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 328 transitions. [2024-11-13 20:52:07,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:52:07,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:07,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:07,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:07,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:07,679 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-13 20:52:07,681 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:08,003 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 18 proven. 10 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 20:52:09,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:09,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 144 states and 332 transitions. [2024-11-13 20:52:09,582 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 332 transitions. [2024-11-13 20:52:09,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:52:09,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:09,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:09,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:09,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:09,668 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 20:52:09,671 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:10,967 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 17 proven. 35 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 20:52:13,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:13,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 146 states and 336 transitions. [2024-11-13 20:52:13,139 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 336 transitions. [2024-11-13 20:52:13,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:52:13,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:13,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:13,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:13,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:13,189 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:52:13,190 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:13,286 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-13 20:52:13,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:13,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 146 states and 334 transitions. [2024-11-13 20:52:13,997 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 334 transitions. [2024-11-13 20:52:13,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:52:13,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:13,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:14,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:14,084 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 20:52:15,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:15,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 150 states and 349 transitions. [2024-11-13 20:52:15,689 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 349 transitions. [2024-11-13 20:52:15,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:52:15,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:15,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:15,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:15,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:15,734 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:52:15,735 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:15,848 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-13 20:52:17,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:17,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 153 states and 358 transitions. [2024-11-13 20:52:17,979 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 358 transitions. [2024-11-13 20:52:17,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:52:17,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:17,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:17,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:18,069 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 20:52:18,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:18,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 153 states and 357 transitions. [2024-11-13 20:52:18,968 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 357 transitions. [2024-11-13 20:52:18,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:52:18,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:18,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:18,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:19,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:19,011 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:52:19,012 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:19,112 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-13 20:52:20,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:20,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 153 states and 354 transitions. [2024-11-13 20:52:20,010 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 354 transitions. [2024-11-13 20:52:20,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:52:20,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:20,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:20,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:20,086 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 20:52:20,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:20,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 153 states and 353 transitions. [2024-11-13 20:52:20,983 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 353 transitions. [2024-11-13 20:52:20,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:52:20,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:20,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:20,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:21,056 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 20:52:22,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:22,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 156 states and 361 transitions. [2024-11-13 20:52:22,033 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 361 transitions. [2024-11-13 20:52:22,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:52:22,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:22,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:22,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:22,549 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 20:52:24,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:24,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 158 states and 375 transitions. [2024-11-13 20:52:24,798 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 375 transitions. [2024-11-13 20:52:24,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:52:24,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:24,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:24,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:24,864 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 45 proven. 4 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-13 20:52:27,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:27,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 160 states and 379 transitions. [2024-11-13 20:52:27,824 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 379 transitions. [2024-11-13 20:52:27,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:52:27,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:27,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:27,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:27,886 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 34 proven. 25 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-13 20:52:29,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:29,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 162 states and 380 transitions. [2024-11-13 20:52:29,352 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 380 transitions. [2024-11-13 20:52:29,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:52:29,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:29,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:29,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:29,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:29,412 INFO L255 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 20:52:29,414 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:31,650 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 25 proven. 33 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 20:52:36,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:36,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 165 states and 392 transitions. [2024-11-13 20:52:36,455 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 392 transitions. [2024-11-13 20:52:36,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:52:36,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:36,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:36,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:37,283 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 20 proven. 15 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 20:52:42,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:42,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 170 states and 419 transitions. [2024-11-13 20:52:42,839 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 419 transitions. [2024-11-13 20:52:42,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:52:42,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:42,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:42,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:43,320 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 26 proven. 11 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 20:52:47,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:47,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 172 states and 421 transitions. [2024-11-13 20:52:47,198 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 421 transitions. [2024-11-13 20:52:47,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:52:47,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:47,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:47,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:47,313 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 20 proven. 15 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 20:52:48,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:48,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 172 states and 420 transitions. [2024-11-13 20:52:48,246 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 420 transitions. [2024-11-13 20:52:48,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:52:48,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:48,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:48,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:48,363 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 20 proven. 15 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 20:52:49,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:49,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 172 states and 419 transitions. [2024-11-13 20:52:49,436 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 419 transitions. [2024-11-13 20:52:49,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:52:49,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:49,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:49,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:49,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:49,502 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 20:52:49,504 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:50,026 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 20:52:59,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:59,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 178 states and 439 transitions. [2024-11-13 20:52:59,518 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 439 transitions. [2024-11-13 20:52:59,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:52:59,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:59,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:59,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:59,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:59,570 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 20:52:59,572 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:59,707 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 20:53:03,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:03,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 181 states and 443 transitions. [2024-11-13 20:53:03,441 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 443 transitions. [2024-11-13 20:53:03,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:53:03,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:03,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:03,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:03,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:03,491 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 20:53:03,493 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:04,002 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 51 proven. 34 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 20:53:07,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:07,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 183 states and 444 transitions. [2024-11-13 20:53:07,244 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 444 transitions. [2024-11-13 20:53:07,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:53:07,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:07,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:07,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:07,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:07,294 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 20:53:07,296 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:07,430 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 21 proven. 64 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 20:53:11,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:11,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 186 states and 447 transitions. [2024-11-13 20:53:11,132 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 447 transitions. [2024-11-13 20:53:11,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:53:11,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:11,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:11,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:12,651 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 22 proven. 11 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 20:53:15,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:15,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 187 states and 450 transitions. [2024-11-13 20:53:15,133 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 450 transitions. [2024-11-13 20:53:15,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:53:15,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:15,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:15,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:15,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:15,205 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 20:53:15,207 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:16,828 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 21 proven. 52 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 20:53:27,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:27,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 195 states and 477 transitions. [2024-11-13 20:53:27,188 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 477 transitions. [2024-11-13 20:53:27,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:53:27,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:27,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:27,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:27,290 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 20:53:33,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:33,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 198 states and 485 transitions. [2024-11-13 20:53:33,591 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 485 transitions. [2024-11-13 20:53:33,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:53:33,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:33,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:33,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:33,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:33,656 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 20:53:33,658 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:34,107 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 20:53:41,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:41,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 206 states and 513 transitions. [2024-11-13 20:53:41,210 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 513 transitions. [2024-11-13 20:53:41,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:53:41,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:41,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:41,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:41,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:41,262 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 20:53:41,264 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:41,866 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 20:53:51,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:51,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 211 states and 524 transitions. [2024-11-13 20:53:51,211 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 524 transitions. [2024-11-13 20:53:51,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:53:51,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:51,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:51,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:51,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:51,275 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 20:53:51,277 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:51,777 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 20:53:54,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:54,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 213 states and 530 transitions. [2024-11-13 20:53:54,691 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 530 transitions. [2024-11-13 20:53:54,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:53:54,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:54,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:54,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:54,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:54,740 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 20:53:54,742 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:55,192 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 42 proven. 31 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 20:53:58,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:58,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 216 states and 538 transitions. [2024-11-13 20:53:58,510 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 538 transitions. [2024-11-13 20:53:58,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:53:58,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:58,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:58,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:58,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:58,571 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 20:53:58,574 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:59,033 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 20:54:05,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:05,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 219 states and 546 transitions. [2024-11-13 20:54:05,383 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 546 transitions. [2024-11-13 20:54:05,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:54:05,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:05,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:05,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:05,481 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 20:54:07,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:07,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 219 states and 545 transitions. [2024-11-13 20:54:07,322 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 545 transitions. [2024-11-13 20:54:07,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:54:07,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:07,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:07,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:07,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:07,380 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 20:54:07,381 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:07,804 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 20:54:09,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:09,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 219 states and 544 transitions. [2024-11-13 20:54:09,918 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 544 transitions. [2024-11-13 20:54:09,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:54:09,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:09,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:09,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:09,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:09,975 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 20:54:09,977 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:10,188 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 24 proven. 22 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 20:54:13,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:13,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 222 states and 554 transitions. [2024-11-13 20:54:13,705 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 554 transitions. [2024-11-13 20:54:13,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:54:13,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:13,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:13,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:13,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:13,864 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 20:54:13,866 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:14,065 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 24 proven. 22 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 20:54:16,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:16,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 224 states and 558 transitions. [2024-11-13 20:54:16,569 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 558 transitions. [2024-11-13 20:54:16,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:54:16,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:16,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:16,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:16,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:16,629 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 20:54:16,631 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:16,874 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 24 proven. 22 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 20:54:19,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:19,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 226 states and 562 transitions. [2024-11-13 20:54:19,373 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 562 transitions. [2024-11-13 20:54:19,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:54:19,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:19,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:19,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:19,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:19,420 INFO L255 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:54:19,422 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:19,551 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-13 20:54:24,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:24,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 229 states and 568 transitions. [2024-11-13 20:54:24,967 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 568 transitions. [2024-11-13 20:54:24,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:54:24,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:24,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:24,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:25,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:25,029 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 20:54:25,031 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:25,906 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 23 proven. 56 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-13 20:54:28,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:28,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 231 states and 572 transitions. [2024-11-13 20:54:28,984 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 572 transitions. [2024-11-13 20:54:28,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:54:28,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:28,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:28,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:29,073 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 36 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 20:54:32,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:32,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 235 states and 588 transitions. [2024-11-13 20:54:32,256 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 588 transitions. [2024-11-13 20:54:32,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:54:32,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:32,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:32,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:32,429 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 36 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 20:54:33,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:33,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 235 states and 587 transitions. [2024-11-13 20:54:33,583 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 587 transitions. [2024-11-13 20:54:33,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:54:33,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:33,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:33,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:33,677 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 36 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 20:54:34,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:34,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 235 states and 586 transitions. [2024-11-13 20:54:34,863 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 586 transitions. [2024-11-13 20:54:34,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:54:34,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:34,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:34,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:34,932 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 36 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 20:54:36,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:36,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 235 states and 585 transitions. [2024-11-13 20:54:36,105 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 585 transitions. [2024-11-13 20:54:36,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 20:54:36,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:36,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:36,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:36,719 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 20:54:40,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:40,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 237 states and 603 transitions. [2024-11-13 20:54:40,755 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 603 transitions. [2024-11-13 20:54:40,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 20:54:40,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:40,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:40,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:40,814 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 61 proven. 4 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-11-13 20:54:44,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:44,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 239 states and 607 transitions. [2024-11-13 20:54:44,910 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 607 transitions. [2024-11-13 20:54:44,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 20:54:44,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:44,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:44,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:44,969 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 44 proven. 34 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 20:54:46,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:46,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 241 states and 608 transitions. [2024-11-13 20:54:46,856 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 608 transitions. [2024-11-13 20:54:46,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:54:46,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:46,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:46,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:46,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:46,946 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 20:54:46,948 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:48,513 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 26 proven. 29 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 20:54:59,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:59,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 246 states and 630 transitions. [2024-11-13 20:54:59,014 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 630 transitions. [2024-11-13 20:54:59,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:54:59,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:59,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:59,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:59,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:59,108 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 20:54:59,110 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:00,385 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 26 proven. 29 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 20:55:03,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:03,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 248 states and 636 transitions. [2024-11-13 20:55:03,796 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 636 transitions. [2024-11-13 20:55:03,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:55:03,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:03,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:03,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:55:03,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:03,881 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 20:55:03,884 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:04,991 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 46 proven. 45 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-13 20:55:08,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:08,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 250 states and 642 transitions. [2024-11-13 20:55:08,254 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 642 transitions. [2024-11-13 20:55:08,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:55:08,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:08,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:08,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:55:08,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:08,345 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 20:55:08,347 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:09,369 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 25 proven. 66 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-13 20:55:12,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:12,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 252 states and 648 transitions. [2024-11-13 20:55:12,880 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 648 transitions. [2024-11-13 20:55:12,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:55:12,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:12,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:12,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:14,152 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 20:55:24,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:24,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 257 states and 687 transitions. [2024-11-13 20:55:24,225 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 687 transitions. [2024-11-13 20:55:24,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:55:24,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:24,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:24,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:55:24,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:24,316 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 20:55:24,318 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:25,650 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 26 proven. 29 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 20:55:33,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:33,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 261 states and 699 transitions. [2024-11-13 20:55:33,463 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 699 transitions. [2024-11-13 20:55:33,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:55:33,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:33,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:33,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:33,559 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 20:55:35,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:35,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 261 states and 698 transitions. [2024-11-13 20:55:35,096 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 698 transitions. [2024-11-13 20:55:35,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:55:35,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:35,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:35,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:35,231 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 20:55:36,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:36,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 261 states and 697 transitions. [2024-11-13 20:55:36,659 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 697 transitions. [2024-11-13 20:55:36,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:55:36,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:36,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:36,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:36,745 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 20:55:38,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:38,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 261 states and 696 transitions. [2024-11-13 20:55:38,185 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 696 transitions. [2024-11-13 20:55:38,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 20:55:38,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:38,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:38,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:55:38,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:38,225 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 20:55:38,226 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:39,003 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 27 proven. 96 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 20:55:51,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:51,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 267 states and 719 transitions. [2024-11-13 20:55:51,939 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 719 transitions. [2024-11-13 20:55:51,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 20:55:51,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:51,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:51,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:55:51,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:51,989 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 20:55:51,991 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:52,153 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 20:55:57,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:57,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 270 states and 722 transitions. [2024-11-13 20:55:57,932 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 722 transitions. [2024-11-13 20:55:57,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 20:55:57,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:57,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:57,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:55:57,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:57,981 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 20:55:57,983 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:58,141 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 20:56:04,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:04,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 273 states and 726 transitions. [2024-11-13 20:56:04,461 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 726 transitions. [2024-11-13 20:56:04,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 20:56:04,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:04,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:04,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:04,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:04,503 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 20:56:04,504 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:04,631 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 20:56:09,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:09,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 275 states and 727 transitions. [2024-11-13 20:56:09,107 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 727 transitions. [2024-11-13 20:56:09,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 20:56:09,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:09,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:09,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:09,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:09,162 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 20:56:09,164 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:09,302 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 27 proven. 96 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 20:56:15,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:15,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 278 states and 730 transitions. [2024-11-13 20:56:15,263 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 730 transitions. [2024-11-13 20:56:15,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:56:15,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:15,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:15,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:15,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:15,332 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 20:56:15,335 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:17,292 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 31 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 20:56:23,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:23,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 281 states and 743 transitions. [2024-11-13 20:56:23,702 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 743 transitions. [2024-11-13 20:56:23,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:56:23,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:23,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:23,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:23,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:23,769 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 20:56:23,771 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:28,241 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 48 proven. 50 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 20:56:36,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:36,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 284 states and 756 transitions. [2024-11-13 20:56:36,789 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 756 transitions. [2024-11-13 20:56:36,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:56:36,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:36,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:36,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:36,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:36,875 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 20:56:36,878 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:38,278 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 48 proven. 50 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 20:56:42,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:42,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 286 states and 760 transitions. [2024-11-13 20:56:42,527 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 760 transitions. [2024-11-13 20:56:42,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:56:42,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:42,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:42,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:42,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:42,627 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 20:56:42,630 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:44,872 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 31 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 20:56:49,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:49,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 288 states and 764 transitions. [2024-11-13 20:56:49,890 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 764 transitions. [2024-11-13 20:56:49,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:56:49,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:49,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:49,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:49,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:49,967 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 20:56:49,970 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:50,556 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 48 proven. 50 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 20:56:53,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:53,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 290 states and 769 transitions. [2024-11-13 20:56:53,680 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 769 transitions. [2024-11-13 20:56:53,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:56:53,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:53,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:53,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:53,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:53,769 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 20:56:53,771 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:55,856 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 48 proven. 50 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 20:57:00,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:00,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 292 states and 773 transitions. [2024-11-13 20:57:00,739 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 773 transitions. [2024-11-13 20:57:00,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:57:00,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:00,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:00,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:57:00,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:00,806 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 20:57:00,807 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:57:02,536 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 31 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 20:57:07,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:07,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 294 states and 778 transitions. [2024-11-13 20:57:07,478 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 778 transitions. [2024-11-13 20:57:07,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:57:07,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:07,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:07,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:57:07,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:07,545 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 20:57:07,547 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:57:07,889 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 31 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 20:57:12,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:12,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 296 states and 783 transitions. [2024-11-13 20:57:12,508 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 783 transitions. [2024-11-13 20:57:12,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:57:12,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:12,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:12,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:57:12,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:12,589 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 20:57:12,591 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:57:13,113 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 48 proven. 50 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 20:57:16,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:16,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 298 states and 788 transitions. [2024-11-13 20:57:16,490 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 788 transitions. [2024-11-13 20:57:16,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:57:16,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:16,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:16,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:57:16,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:16,567 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 20:57:16,569 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:57:18,508 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 27 proven. 79 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 20:57:37,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:37,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 309 states and 831 transitions. [2024-11-13 20:57:37,088 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 831 transitions. [2024-11-13 20:57:37,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:57:37,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:37,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:37,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:57:37,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:37,143 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 20:57:37,145 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:57:37,767 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 20:57:52,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:52,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 317 states and 850 transitions. [2024-11-13 20:57:52,275 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 850 transitions. [2024-11-13 20:57:52,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:57:52,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:52,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:52,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:57:52,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:52,333 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 20:57:52,335 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:57:52,818 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 20:58:02,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:02,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 322 states and 865 transitions. [2024-11-13 20:58:02,127 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 865 transitions. [2024-11-13 20:58:02,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:58:02,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:02,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:02,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:58:02,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:02,193 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 20:58:02,194 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:02,667 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 20:58:11,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:11,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 327 states and 873 transitions. [2024-11-13 20:58:11,400 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 873 transitions. [2024-11-13 20:58:11,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:58:11,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:11,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:11,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:58:11,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:11,474 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 20:58:11,476 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:12,122 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 57 proven. 49 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 20:58:21,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:21,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 332 states and 889 transitions. [2024-11-13 20:58:21,685 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 889 transitions. [2024-11-13 20:58:21,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:58:21,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:21,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:21,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:21,779 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 38 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 20:58:27,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:27,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 335 states and 897 transitions. [2024-11-13 20:58:27,202 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 897 transitions. [2024-11-13 20:58:27,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:58:27,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:27,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:27,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:58:27,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:27,272 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 20:58:27,274 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:27,811 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 20:58:32,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:32,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 337 states and 903 transitions. [2024-11-13 20:58:32,671 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 903 transitions. [2024-11-13 20:58:32,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:58:32,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:32,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:32,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:58:32,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:32,732 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 20:58:32,733 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:33,213 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 27 proven. 79 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 20:58:37,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:37,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 339 states and 909 transitions. [2024-11-13 20:58:37,664 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 909 transitions. [2024-11-13 20:58:37,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:58:37,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:37,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:37,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:37,768 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 38 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 20:58:40,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:40,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 339 states and 908 transitions. [2024-11-13 20:58:40,836 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 908 transitions. [2024-11-13 20:58:40,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:58:40,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:40,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:40,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:40,919 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 38 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 20:58:43,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:43,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 339 states and 907 transitions. [2024-11-13 20:58:43,889 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 907 transitions. [2024-11-13 20:58:43,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:58:43,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:43,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:43,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:58:43,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:43,959 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 20:58:43,961 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:44,476 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 20:58:49,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:49,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 342 states and 913 transitions. [2024-11-13 20:58:49,885 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 913 transitions. [2024-11-13 20:58:49,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:58:49,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:49,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:49,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:58:49,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:49,942 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 20:58:49,943 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:50,471 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 27 proven. 79 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 20:58:54,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:54,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 344 states and 914 transitions. [2024-11-13 20:58:54,486 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 914 transitions. [2024-11-13 20:58:54,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 20:58:54,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:54,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:54,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:58:54,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:54,541 INFO L255 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 20:58:54,543 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:55,732 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 30 proven. 40 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 20:59:02,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:02,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 347 states and 925 transitions. [2024-11-13 20:59:02,832 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 925 transitions. [2024-11-13 20:59:02,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 20:59:02,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:02,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:02,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:59:02,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:02,888 INFO L255 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 20:59:02,890 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:04,027 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 59 proven. 53 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 20:59:08,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:08,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 349 states and 929 transitions. [2024-11-13 20:59:08,893 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 929 transitions. [2024-11-13 20:59:08,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 20:59:08,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:08,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:08,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:59:08,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:08,972 INFO L255 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 20:59:08,975 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:09,318 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 59 proven. 53 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 20:59:13,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:13,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 351 states and 933 transitions. [2024-11-13 20:59:13,390 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 933 transitions. [2024-11-13 20:59:13,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 20:59:13,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:13,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:13,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:59:13,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:13,465 INFO L255 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 20:59:13,467 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:14,020 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 59 proven. 53 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 20:59:17,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:17,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 353 states and 937 transitions. [2024-11-13 20:59:17,894 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 937 transitions. [2024-11-13 20:59:17,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 20:59:17,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:17,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:17,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:59:17,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:17,953 INFO L255 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 20:59:17,955 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:18,189 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 30 proven. 40 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 20:59:22,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:22,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 355 states and 941 transitions. [2024-11-13 20:59:22,257 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 941 transitions. [2024-11-13 20:59:22,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 20:59:22,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:22,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:22,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:59:22,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:22,304 INFO L255 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:59:22,305 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:22,444 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 20:59:29,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:29,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 357 states and 941 transitions. [2024-11-13 20:59:29,985 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 941 transitions. [2024-11-13 20:59:29,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 20:59:29,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:29,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:29,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:30,112 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 20:59:35,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:35,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 361 states and 959 transitions. [2024-11-13 20:59:35,288 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 959 transitions. [2024-11-13 20:59:35,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 20:59:35,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:35,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:35,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:35,370 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 20:59:37,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:37,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 361 states and 958 transitions. [2024-11-13 20:59:37,633 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 958 transitions. [2024-11-13 20:59:37,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 20:59:37,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:37,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:37,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:37,745 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 20:59:39,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:39,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 361 states and 957 transitions. [2024-11-13 20:59:39,782 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 957 transitions. [2024-11-13 20:59:39,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 20:59:39,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:39,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:39,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:39,866 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 20:59:41,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:41,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 361 states and 956 transitions. [2024-11-13 20:59:41,808 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 956 transitions. [2024-11-13 20:59:41,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 20:59:41,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:41,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:41,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:41,894 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 20:59:43,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:43,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 361 states and 955 transitions. [2024-11-13 20:59:43,862 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 955 transitions. [2024-11-13 20:59:43,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 20:59:43,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:43,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:43,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:59:43,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:43,932 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 20:59:43,934 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:51,545 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 29 proven. 76 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 21:00:08,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:08,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 365 states and 969 transitions. [2024-11-13 21:00:08,333 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 969 transitions. [2024-11-13 21:00:08,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:00:08,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:08,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:08,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:00:08,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:08,392 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 21:00:08,393 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:00:09,354 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 29 proven. 76 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 21:00:13,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:13,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 367 states and 972 transitions. [2024-11-13 21:00:13,725 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 972 transitions. [2024-11-13 21:00:13,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:00:13,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:13,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:13,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:00:13,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:13,797 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:00:13,799 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:00:18,969 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 30 proven. 33 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:00:38,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:38,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 369 states and 975 transitions. [2024-11-13 21:00:38,901 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 975 transitions. [2024-11-13 21:00:38,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:00:38,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:38,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:38,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:00:38,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:38,984 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 21:00:38,986 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:00:41,405 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 30 proven. 33 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:00:45,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:45,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 371 states and 978 transitions. [2024-11-13 21:00:45,927 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 978 transitions. [2024-11-13 21:00:45,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:00:45,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:45,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:45,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:00:45,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:45,986 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:00:45,988 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:00:46,737 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 29 proven. 76 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 21:00:51,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:51,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 373 states and 981 transitions. [2024-11-13 21:00:51,426 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 981 transitions. [2024-11-13 21:00:51,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 21:00:51,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:51,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:51,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:52,709 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 30 proven. 70 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:00:59,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:59,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 375 states and 1002 transitions. [2024-11-13 21:00:59,277 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 1002 transitions. [2024-11-13 21:00:59,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:00:59,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:59,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:59,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:59,318 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 77 proven. 4 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2024-11-13 21:01:05,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:05,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 377 states and 1006 transitions. [2024-11-13 21:01:05,482 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 1006 transitions. [2024-11-13 21:01:05,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:01:05,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:05,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:05,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:05,562 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 54 proven. 43 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2024-11-13 21:01:08,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:08,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 379 states and 1007 transitions. [2024-11-13 21:01:08,891 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 1007 transitions. [2024-11-13 21:01:08,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:01:08,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:08,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:08,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:10,617 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 32 proven. 33 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 21:01:16,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:16,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 380 states and 1009 transitions. [2024-11-13 21:01:16,154 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 1009 transitions. [2024-11-13 21:01:16,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:01:16,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:16,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:16,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:18,334 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 21:01:35,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:35,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 385 states and 1061 transitions. [2024-11-13 21:01:35,719 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 1061 transitions. [2024-11-13 21:01:35,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:01:35,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:35,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:35,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:01:35,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:35,795 INFO L255 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 21:01:35,796 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:01:38,364 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 31 proven. 93 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-13 21:01:57,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:57,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 390 states and 1088 transitions. [2024-11-13 21:01:57,267 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 1088 transitions. [2024-11-13 21:01:57,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:01:57,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:57,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:57,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:57,397 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 21:01:59,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:59,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 390 states and 1087 transitions. [2024-11-13 21:01:59,793 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 1087 transitions. [2024-11-13 21:01:59,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:01:59,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:59,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:59,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:01:59,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:59,897 INFO L255 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:01:59,899 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:02:01,436 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 32 proven. 47 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 21:02:16,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:16,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 394 states and 1103 transitions. [2024-11-13 21:02:16,674 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 1103 transitions. [2024-11-13 21:02:16,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:02:16,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:16,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:16,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:16,831 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 21:02:19,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:19,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 394 states and 1102 transitions. [2024-11-13 21:02:19,240 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 1102 transitions. [2024-11-13 21:02:19,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:02:19,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:19,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:19,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:02:19,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:19,310 INFO L255 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 21:02:19,311 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:02:20,822 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 31 proven. 93 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-13 21:02:32,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:32,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 398 states and 1112 transitions. [2024-11-13 21:02:32,983 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1112 transitions. [2024-11-13 21:02:32,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:02:32,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:32,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:32,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:33,099 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 21:02:35,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:35,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 398 states and 1111 transitions. [2024-11-13 21:02:35,448 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1111 transitions. [2024-11-13 21:02:35,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:02:35,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:35,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:35,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:02:35,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:35,670 INFO L255 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 21:02:35,673 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:02:37,655 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 31 proven. 93 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-13 21:02:44,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:44,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 400 states and 1117 transitions. [2024-11-13 21:02:44,807 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 1117 transitions. [2024-11-13 21:02:44,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:02:44,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:44,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:44,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:02:44,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:44,884 INFO L255 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:02:44,885 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:02:46,338 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 32 proven. 47 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 21:02:53,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:53,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 402 states and 1123 transitions. [2024-11-13 21:02:53,041 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 1123 transitions. [2024-11-13 21:02:53,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:02:53,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:53,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:53,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:02:53,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:53,117 INFO L255 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 21:02:53,119 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:02:54,550 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 61 proven. 63 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-13 21:03:01,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:01,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 404 states and 1129 transitions. [2024-11-13 21:03:01,561 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 1129 transitions. [2024-11-13 21:03:01,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:03:01,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:01,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:01,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:01,707 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 21:03:03,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:03,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 404 states and 1128 transitions. [2024-11-13 21:03:03,961 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 1128 transitions. [2024-11-13 21:03:03,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 21:03:03,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:03,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:03,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:03:04,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:04,011 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:03:04,012 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:03:05,325 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 34 proven. 85 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 21:03:26,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:26,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 410 states and 1153 transitions. [2024-11-13 21:03:26,288 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1153 transitions. [2024-11-13 21:03:26,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 21:03:26,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:26,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:26,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:03:26,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:26,333 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:03:26,335 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:03:26,488 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 33 proven. 134 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-13 21:03:35,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:35,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 413 states and 1156 transitions. [2024-11-13 21:03:35,067 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1156 transitions. [2024-11-13 21:03:35,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 21:03:35,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:35,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:35,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:03:35,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:35,121 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 21:03:35,122 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:03:37,899 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 34 proven. 85 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 21:03:56,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:56,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 421 states and 1178 transitions. [2024-11-13 21:03:56,685 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 1178 transitions. [2024-11-13 21:03:56,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 21:03:56,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:56,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:56,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:03:56,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:56,748 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:03:56,750 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:03:56,911 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 33 proven. 134 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-13 21:04:05,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:05,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 424 states and 1181 transitions. [2024-11-13 21:04:05,578 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 1181 transitions. [2024-11-13 21:04:05,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 21:04:05,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:05,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:05,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:05,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:05,631 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:04:05,633 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:05,781 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 34 proven. 85 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 21:04:15,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:15,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 427 states and 1185 transitions. [2024-11-13 21:04:15,912 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 1185 transitions. [2024-11-13 21:04:15,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 21:04:15,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:15,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:15,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:15,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:15,963 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:04:15,965 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:16,131 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 33 proven. 134 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-13 21:04:22,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:22,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 429 states and 1186 transitions. [2024-11-13 21:04:22,010 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 1186 transitions. [2024-11-13 21:04:22,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 21:04:22,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:22,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:22,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:22,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:22,060 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:04:22,062 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:22,268 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 34 proven. 85 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked.