./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-lit/mcmillan2006.i --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_9900a05f-3812-4cfc-8ad3-51786fa4e16b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9900a05f-3812-4cfc-8ad3-51786fa4e16b/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_9900a05f-3812-4cfc-8ad3-51786fa4e16b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9900a05f-3812-4cfc-8ad3-51786fa4e16b/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-lit/mcmillan2006.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9900a05f-3812-4cfc-8ad3-51786fa4e16b/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_9900a05f-3812-4cfc-8ad3-51786fa4e16b/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 45cd9f1eda35cecb580d3b7fe5199506be9e5041f2297c1c3e22e0a862fa68be --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:55:11,777 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:55:11,837 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9900a05f-3812-4cfc-8ad3-51786fa4e16b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:55:11,843 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:55:11,844 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:55:11,869 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:55:11,870 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:55:11,870 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:55:11,870 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:55:11,870 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:55:11,870 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:55:11,871 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:55:11,871 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:55:11,871 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:55:11,871 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:55:11,871 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:55:11,871 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:55:11,871 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:55:11,871 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:55:11,872 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:55:11,872 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:55:11,872 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:55:11,872 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:55:11,872 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:55:11,872 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:55:11,872 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:55:11,872 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:55:11,873 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:55:11,873 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:55:11,873 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:55:11,873 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:55:11,873 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:55:11,873 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:55:11,873 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_9900a05f-3812-4cfc-8ad3-51786fa4e16b/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 -> 45cd9f1eda35cecb580d3b7fe5199506be9e5041f2297c1c3e22e0a862fa68be [2024-11-13 16:55:12,145 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:55:12,154 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:55:12,157 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:55:12,158 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:55:12,159 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:55:12,160 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9900a05f-3812-4cfc-8ad3-51786fa4e16b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/loop-lit/mcmillan2006.i Unable to find full path for "g++" [2024-11-13 16:55:14,056 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:55:14,319 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:55:14,323 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9900a05f-3812-4cfc-8ad3-51786fa4e16b/sv-benchmarks/c/loop-lit/mcmillan2006.i [2024-11-13 16:55:14,336 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9900a05f-3812-4cfc-8ad3-51786fa4e16b/bin/ukojak-verify-EEHR8qb7sm/data/638eb3c3e/86499315ec05448480b4591ef87d4994/FLAGe8acc20f8 [2024-11-13 16:55:14,376 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9900a05f-3812-4cfc-8ad3-51786fa4e16b/bin/ukojak-verify-EEHR8qb7sm/data/638eb3c3e/86499315ec05448480b4591ef87d4994 [2024-11-13 16:55:14,379 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:55:14,381 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:55:14,383 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:55:14,383 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:55:14,389 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:55:14,389 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:55:14" (1/1) ... [2024-11-13 16:55:14,392 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@709b1f66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:14, skipping insertion in model container [2024-11-13 16:55:14,392 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:55:14" (1/1) ... [2024-11-13 16:55:14,410 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:55:14,558 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_9900a05f-3812-4cfc-8ad3-51786fa4e16b/sv-benchmarks/c/loop-lit/mcmillan2006.i[1009,1022] [2024-11-13 16:55:14,573 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:55:14,584 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:55:14,595 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_9900a05f-3812-4cfc-8ad3-51786fa4e16b/sv-benchmarks/c/loop-lit/mcmillan2006.i[1009,1022] [2024-11-13 16:55:14,604 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:55:14,620 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:55:14,621 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:14 WrapperNode [2024-11-13 16:55:14,621 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:55:14,622 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:55:14,622 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:55:14,623 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:55:14,629 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:14" (1/1) ... [2024-11-13 16:55:14,635 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:14" (1/1) ... [2024-11-13 16:55:14,655 INFO L138 Inliner]: procedures = 18, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 45 [2024-11-13 16:55:14,657 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:55:14,658 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:55:14,658 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:55:14,658 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:55:14,665 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:14" (1/1) ... [2024-11-13 16:55:14,666 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:14" (1/1) ... [2024-11-13 16:55:14,668 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:14" (1/1) ... [2024-11-13 16:55:14,672 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:14" (1/1) ... [2024-11-13 16:55:14,676 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:14" (1/1) ... [2024-11-13 16:55:14,683 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:14" (1/1) ... [2024-11-13 16:55:14,687 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:14" (1/1) ... [2024-11-13 16:55:14,688 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:14" (1/1) ... [2024-11-13 16:55:14,689 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:55:14,690 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:55:14,690 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:55:14,690 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:55:14,695 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:14" (1/1) ... [2024-11-13 16:55:14,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:55:14,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9900a05f-3812-4cfc-8ad3-51786fa4e16b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:55:14,735 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9900a05f-3812-4cfc-8ad3-51786fa4e16b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:55:14,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9900a05f-3812-4cfc-8ad3-51786fa4e16b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:55:14,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:55:14,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:55:14,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:55:14,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:55:14,768 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:55:14,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:55:14,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:55:14,848 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:55:14,850 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:55:14,961 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-11-13 16:55:14,961 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:55:14,985 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:55:14,985 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 16:55:14,985 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:55:14 BoogieIcfgContainer [2024-11-13 16:55:14,985 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:55:14,986 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:55:14,986 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:55:14,998 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:55:14,998 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:55:14" (1/1) ... [2024-11-13 16:55:15,007 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:55:15,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:15,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2024-11-13 16:55:15,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2024-11-13 16:55:15,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 16:55:15,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:15,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:15,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:15,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:15,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:15,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 12 states and 18 transitions. [2024-11-13 16:55:15,416 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 18 transitions. [2024-11-13 16:55:15,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 16:55:15,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:15,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:15,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:15,863 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:16,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:16,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 14 states and 21 transitions. [2024-11-13 16:55:16,317 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 21 transitions. [2024-11-13 16:55:16,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 16:55:16,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:16,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:16,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:16,507 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:17,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:17,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 19 states and 32 transitions. [2024-11-13 16:55:17,282 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 32 transitions. [2024-11-13 16:55:17,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 16:55:17,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:17,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:17,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:17,669 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:19,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:19,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 23 states and 36 transitions. [2024-11-13 16:55:19,140 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 36 transitions. [2024-11-13 16:55:19,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 16:55:19,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:19,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:19,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:19,380 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:21,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:21,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 30 states and 49 transitions. [2024-11-13 16:55:21,399 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 49 transitions. [2024-11-13 16:55:21,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 16:55:21,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:21,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:21,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:21,916 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:24,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:24,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 36 states and 57 transitions. [2024-11-13 16:55:24,614 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 57 transitions. [2024-11-13 16:55:24,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 16:55:24,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:24,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:24,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:25,073 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:28,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:28,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 43 states and 71 transitions. [2024-11-13 16:55:28,220 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 71 transitions. [2024-11-13 16:55:28,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 16:55:28,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:28,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:28,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:28,849 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:32,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:32,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 49 states and 79 transitions. [2024-11-13 16:55:32,521 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 79 transitions. [2024-11-13 16:55:32,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 16:55:32,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:32,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:32,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:33,097 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:35,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:35,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 54 states and 93 transitions. [2024-11-13 16:55:35,712 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 93 transitions. [2024-11-13 16:55:35,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 16:55:35,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:35,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:35,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:35,813 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:36,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:36,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 56 states and 94 transitions. [2024-11-13 16:55:36,778 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 94 transitions. [2024-11-13 16:55:36,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 16:55:36,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:36,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:36,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:37,574 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:40,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:40,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 60 states and 101 transitions. [2024-11-13 16:55:40,629 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 101 transitions. [2024-11-13 16:55:40,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 16:55:40,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:40,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:40,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:40,888 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:42,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:42,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 62 states and 102 transitions. [2024-11-13 16:55:42,079 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 102 transitions. [2024-11-13 16:55:42,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 16:55:42,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:42,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:42,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:42,695 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 27 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:45,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:45,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 67 states and 117 transitions. [2024-11-13 16:55:45,887 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 117 transitions. [2024-11-13 16:55:45,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 16:55:45,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:45,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:45,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:46,012 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 27 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:47,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:47,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 69 states and 118 transitions. [2024-11-13 16:55:47,224 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 118 transitions. [2024-11-13 16:55:47,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 16:55:47,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:47,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:47,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:48,126 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:53,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:53,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 75 states and 126 transitions. [2024-11-13 16:55:53,170 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 126 transitions. [2024-11-13 16:55:53,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 16:55:53,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:53,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:53,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:53,891 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 41 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:58,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:58,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 80 states and 142 transitions. [2024-11-13 16:55:58,381 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 142 transitions. [2024-11-13 16:55:58,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 16:55:58,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:58,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:58,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:58,523 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 41 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:56:00,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:00,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 82 states and 143 transitions. [2024-11-13 16:56:00,468 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 143 transitions. [2024-11-13 16:56:00,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 16:56:00,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:00,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:00,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:01,903 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:56:07,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:07,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 86 states and 150 transitions. [2024-11-13 16:56:07,737 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 150 transitions. [2024-11-13 16:56:07,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 16:56:07,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:07,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:07,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:08,089 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:56:09,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:09,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 88 states and 151 transitions. [2024-11-13 16:56:09,915 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 151 transitions. [2024-11-13 16:56:09,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:56:09,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:09,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:09,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:10,835 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 58 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:56:17,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:17,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 95 states and 169 transitions. [2024-11-13 16:56:17,499 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 169 transitions. [2024-11-13 16:56:17,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 16:56:17,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:17,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:17,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:18,839 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:56:24,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:24,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 99 states and 176 transitions. [2024-11-13 16:56:24,638 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 176 transitions. [2024-11-13 16:56:24,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 16:56:24,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:24,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:24,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:24,941 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:56:26,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:26,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 101 states and 177 transitions. [2024-11-13 16:56:26,835 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 177 transitions. [2024-11-13 16:56:26,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 16:56:26,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:26,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:26,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:27,844 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 78 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:56:33,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:33,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 106 states and 195 transitions. [2024-11-13 16:56:33,885 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 195 transitions. [2024-11-13 16:56:33,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 16:56:33,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:33,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:33,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:34,036 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 78 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:56:36,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:36,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 108 states and 196 transitions. [2024-11-13 16:56:36,154 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 196 transitions. [2024-11-13 16:56:36,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 16:56:36,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:36,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:36,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:37,629 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:56:46,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:46,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 114 states and 204 transitions. [2024-11-13 16:56:46,459 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 204 transitions. [2024-11-13 16:56:46,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:56:46,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:46,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:46,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:47,555 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 101 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:56:57,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:57,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 121 states and 224 transitions. [2024-11-13 16:56:57,063 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 224 transitions. [2024-11-13 16:56:57,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 16:56:57,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:57,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:57,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:58,662 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 181 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:57:06,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:06,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 125 states and 231 transitions. [2024-11-13 16:57:06,394 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 231 transitions. [2024-11-13 16:57:06,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 16:57:06,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:06,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:06,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:06,735 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 181 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:57:09,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:09,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 127 states and 232 transitions. [2024-11-13 16:57:09,353 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 232 transitions. [2024-11-13 16:57:09,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 16:57:09,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:09,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:09,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:10,570 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 127 proven. 83 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:57:18,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:18,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 132 states and 252 transitions. [2024-11-13 16:57:18,544 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 252 transitions. [2024-11-13 16:57:18,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 16:57:18,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:18,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:18,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:18,704 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 127 proven. 83 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:57:21,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:21,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 134 states and 253 transitions. [2024-11-13 16:57:21,681 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 253 transitions. [2024-11-13 16:57:21,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 16:57:21,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:21,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:21,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:23,415 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 221 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:57:32,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:32,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 138 states and 260 transitions. [2024-11-13 16:57:32,365 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 260 transitions. [2024-11-13 16:57:32,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 16:57:32,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:32,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:32,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:32,668 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 221 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:57:35,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:35,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 140 states and 261 transitions. [2024-11-13 16:57:35,822 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 261 transitions. [2024-11-13 16:57:35,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 16:57:35,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:35,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:35,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:37,069 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 156 proven. 97 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:57:46,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:46,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 145 states and 282 transitions. [2024-11-13 16:57:46,288 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 282 transitions. [2024-11-13 16:57:46,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 16:57:46,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:46,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:46,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:46,481 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 156 proven. 97 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:57:49,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:49,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 147 states and 283 transitions. [2024-11-13 16:57:49,997 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 283 transitions. [2024-11-13 16:57:49,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 16:57:49,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:49,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:50,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:52,482 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:03,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:03,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 151 states and 290 transitions. [2024-11-13 16:58:03,038 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 290 transitions. [2024-11-13 16:58:03,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 16:58:03,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:03,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:03,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:03,423 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:07,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:07,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 153 states and 291 transitions. [2024-11-13 16:58:07,073 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 291 transitions. [2024-11-13 16:58:07,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 16:58:07,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:07,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:07,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:08,625 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 188 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:23,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:23,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 160 states and 314 transitions. [2024-11-13 16:58:23,502 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 314 transitions. [2024-11-13 16:58:23,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 16:58:23,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:23,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:23,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:35,591 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 313 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:59:02,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:02,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 166 states and 322 transitions. [2024-11-13 16:59:02,284 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 322 transitions. [2024-11-13 16:59:02,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 16:59:02,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:02,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:02,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:04,058 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 223 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:59:20,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:20,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 173 states and 344 transitions. [2024-11-13 16:59:20,822 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 344 transitions. [2024-11-13 16:59:20,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 16:59:20,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:20,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:20,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:24,628 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:59:53,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:53,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 182 states and 355 transitions. [2024-11-13 16:59:53,176 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 355 transitions. [2024-11-13 16:59:53,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 16:59:53,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:53,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:53,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:55,336 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 261 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:00:20,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:20,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 190 states and 382 transitions. [2024-11-13 17:00:20,292 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 382 transitions. [2024-11-13 17:00:20,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 17:00:20,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:20,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:20,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:20,561 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 261 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:00:27,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:27,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 192 states and 383 transitions. [2024-11-13 17:00:27,452 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 383 transitions. [2024-11-13 17:00:27,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 17:00:27,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:27,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:27,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:31,144 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 0 proven. 421 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:01:05,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:05,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 201 states and 395 transitions. [2024-11-13 17:01:05,522 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 395 transitions. [2024-11-13 17:01:05,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 17:01:05,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:05,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:05,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:06,045 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 0 proven. 421 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:01:13,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:13,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 203 states and 396 transitions. [2024-11-13 17:01:13,157 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 396 transitions. [2024-11-13 17:01:13,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 17:01:13,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:13,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:13,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:15,819 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 302 proven. 163 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:01:51,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:51,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 213 states and 426 transitions. [2024-11-13 17:01:51,289 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 426 transitions. [2024-11-13 17:01:51,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 17:01:51,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:51,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:51,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:51,615 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 302 proven. 163 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:01:59,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:59,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 215 states and 427 transitions. [2024-11-13 17:01:59,139 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 427 transitions. [2024-11-13 17:01:59,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 17:01:59,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:59,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:59,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:03,348 INFO L134 CoverageAnalysis]: Checked inductivity of 481 backedges. 0 proven. 481 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:02:41,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:41,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 224 states and 439 transitions. [2024-11-13 17:02:41,339 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 439 transitions. [2024-11-13 17:02:41,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 17:02:41,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:41,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:41,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:42,000 INFO L134 CoverageAnalysis]: Checked inductivity of 481 backedges. 0 proven. 481 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:02:49,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:49,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 226 states and 440 transitions. [2024-11-13 17:02:49,702 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 440 transitions. [2024-11-13 17:02:49,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 17:02:49,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:49,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:49,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:52,714 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 346 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:03:32,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:32,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 236 states and 471 transitions. [2024-11-13 17:03:32,274 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 471 transitions. [2024-11-13 17:03:32,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 17:03:32,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:32,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:32,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:32,592 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 346 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:03:40,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:40,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 238 states and 472 transitions. [2024-11-13 17:03:40,869 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 472 transitions. [2024-11-13 17:03:40,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 17:03:40,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:40,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:40,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:45,348 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 0 proven. 545 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:04:27,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:27,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 247 states and 484 transitions. [2024-11-13 17:04:27,640 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 484 transitions. [2024-11-13 17:04:27,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 17:04:27,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:27,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:27,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:28,265 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 0 proven. 545 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:04:37,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:37,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 249 states and 485 transitions. [2024-11-13 17:04:37,086 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 485 transitions. [2024-11-13 17:04:37,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 17:04:37,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:37,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:37,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:40,506 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 393 proven. 202 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:05:24,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:24,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 259 states and 517 transitions. [2024-11-13 17:05:24,673 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 517 transitions. [2024-11-13 17:05:24,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 17:05:24,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:24,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:24,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:25,098 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 393 proven. 202 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:05:34,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:34,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 261 states and 518 transitions. [2024-11-13 17:05:34,667 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 518 transitions. [2024-11-13 17:05:34,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 17:05:34,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:34,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:34,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:39,827 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 0 proven. 613 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:06:27,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:27,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 270 states and 530 transitions. [2024-11-13 17:06:27,495 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 530 transitions. [2024-11-13 17:06:27,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 17:06:27,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:27,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:27,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:28,102 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 0 proven. 613 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:06:37,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:37,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 272 states and 531 transitions. [2024-11-13 17:06:37,815 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 531 transitions. [2024-11-13 17:06:37,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 17:06:37,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:37,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:37,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:41,693 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 443 proven. 223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:07:30,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:07:30,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 282 states and 564 transitions. [2024-11-13 17:07:30,599 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 564 transitions. [2024-11-13 17:07:30,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 17:07:30,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:07:30,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:07:30,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:07:30,888 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 443 proven. 223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:07:41,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:07:41,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 284 states and 565 transitions. [2024-11-13 17:07:41,030 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 565 transitions. [2024-11-13 17:07:41,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 17:07:41,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:07:41,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:07:41,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:07:46,579 INFO L134 CoverageAnalysis]: Checked inductivity of 685 backedges. 0 proven. 685 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:08:39,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:08:39,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 293 states and 577 transitions. [2024-11-13 17:08:39,160 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 577 transitions. [2024-11-13 17:08:39,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 17:08:39,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:08:39,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:08:39,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:08:39,777 INFO L134 CoverageAnalysis]: Checked inductivity of 685 backedges. 0 proven. 685 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:08:50,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:08:50,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 295 states and 578 transitions. [2024-11-13 17:08:50,976 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 578 transitions. [2024-11-13 17:08:50,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 17:08:50,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:08:50,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:08:51,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:08:55,594 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 496 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.