./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/brs4.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_7984e72c-45b2-48f8-ac33-b47338882d22/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7984e72c-45b2-48f8-ac33-b47338882d22/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_7984e72c-45b2-48f8-ac33-b47338882d22/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7984e72c-45b2-48f8-ac33-b47338882d22/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/array-fpi/brs4.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7984e72c-45b2-48f8-ac33-b47338882d22/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_7984e72c-45b2-48f8-ac33-b47338882d22/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 727a45fc5966747e99c4394c0114e789db4ba39dd55af3d2c235925ac8282f92 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:02:53,970 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:02:54,069 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7984e72c-45b2-48f8-ac33-b47338882d22/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:02:54,075 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:02:54,076 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:02:54,111 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:02:54,113 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:02:54,113 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:02:54,114 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:02:54,114 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:02:54,115 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:02:54,115 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:02:54,115 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:02:54,115 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:02:54,116 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:02:54,116 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:02:54,116 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:02:54,116 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:02:54,116 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:02:54,117 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:02:54,117 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:02:54,117 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:02:54,117 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:02:54,117 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:02:54,117 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:02:54,118 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:02:54,118 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:02:54,118 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:02:54,118 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:02:54,118 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:02:54,118 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:02:54,119 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:02:54,119 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:02:54,119 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_7984e72c-45b2-48f8-ac33-b47338882d22/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 -> 727a45fc5966747e99c4394c0114e789db4ba39dd55af3d2c235925ac8282f92 [2024-11-13 22:02:54,426 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:02:54,435 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:02:54,438 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:02:54,439 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:02:54,440 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:02:54,441 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7984e72c-45b2-48f8-ac33-b47338882d22/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/array-fpi/brs4.c Unable to find full path for "g++" [2024-11-13 22:02:56,387 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:02:56,702 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:02:56,705 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7984e72c-45b2-48f8-ac33-b47338882d22/sv-benchmarks/c/array-fpi/brs4.c [2024-11-13 22:02:56,738 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7984e72c-45b2-48f8-ac33-b47338882d22/bin/ukojak-verify-EEHR8qb7sm/data/e8599d054/e0806f6601a74017a43d37ae1c9563ff/FLAG76400bce7 [2024-11-13 22:02:56,955 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7984e72c-45b2-48f8-ac33-b47338882d22/bin/ukojak-verify-EEHR8qb7sm/data/e8599d054/e0806f6601a74017a43d37ae1c9563ff [2024-11-13 22:02:56,958 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:02:56,960 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:02:56,962 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:02:56,962 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:02:56,966 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:02:56,967 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:02:56" (1/1) ... [2024-11-13 22:02:56,968 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77ffbead and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:56, skipping insertion in model container [2024-11-13 22:02:56,968 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:02:56" (1/1) ... [2024-11-13 22:02:56,985 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:02:57,175 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_7984e72c-45b2-48f8-ac33-b47338882d22/sv-benchmarks/c/array-fpi/brs4.c[587,600] [2024-11-13 22:02:57,202 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:02:57,210 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:02:57,219 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_7984e72c-45b2-48f8-ac33-b47338882d22/sv-benchmarks/c/array-fpi/brs4.c[587,600] [2024-11-13 22:02:57,227 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:02:57,242 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:02:57,242 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57 WrapperNode [2024-11-13 22:02:57,243 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:02:57,244 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:02:57,244 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:02:57,244 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:02:57,250 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,256 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,274 INFO L138 Inliner]: procedures = 17, calls = 27, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 71 [2024-11-13 22:02:57,275 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:02:57,275 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:02:57,276 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:02:57,276 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:02:57,281 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,282 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,284 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,284 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,289 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,293 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,294 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,295 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,296 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:02:57,297 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:02:57,297 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:02:57,297 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:02:57,298 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:02:57,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7984e72c-45b2-48f8-ac33-b47338882d22/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:02:57,332 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7984e72c-45b2-48f8-ac33-b47338882d22/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:02:57,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7984e72c-45b2-48f8-ac33-b47338882d22/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:02:57,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:02:57,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:02:57,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:02:57,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:02:57,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:02:57,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:02:57,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:02:57,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:02:57,360 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:02:57,442 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:02:57,444 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:02:57,632 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-11-13 22:02:57,632 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:02:57,715 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:02:57,716 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:02:57,716 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:02:57 BoogieIcfgContainer [2024-11-13 22:02:57,716 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:02:57,717 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:02:57,717 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:02:57,727 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:02:57,727 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,735 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:02:57,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:57,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2024-11-13 22:02:57,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2024-11-13 22:02:57,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:02:57,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:57,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:57,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:58,029 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 22:02:58,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:58,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2024-11-13 22:02:58,108 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2024-11-13 22:02:58,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:02:58,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:58,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:58,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:58,309 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:02:58,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:58,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2024-11-13 22:02:58,425 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2024-11-13 22:02:58,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:02:58,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:58,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:58,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:58,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:02:59,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:59,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 14 states and 22 transitions. [2024-11-13 22:02:59,031 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 22 transitions. [2024-11-13 22:02:59,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:02:59,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:59,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:59,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:59,272 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:59,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:59,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 17 states and 31 transitions. [2024-11-13 22:02:59,774 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 31 transitions. [2024-11-13 22:02:59,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:02:59,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:59,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:59,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:00,994 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:03:02,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:02,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 20 states and 36 transitions. [2024-11-13 22:03:02,252 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 36 transitions. [2024-11-13 22:03:02,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:03:02,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:02,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:02,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:02,489 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:03:03,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:03,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 23 states and 43 transitions. [2024-11-13 22:03:03,259 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 43 transitions. [2024-11-13 22:03:03,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:03:03,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:03,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:03,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:05,082 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:03:07,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:07,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 26 states and 54 transitions. [2024-11-13 22:03:07,015 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 54 transitions. [2024-11-13 22:03:07,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:03:07,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:07,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:07,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:07,368 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:03:09,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:09,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 30 states and 63 transitions. [2024-11-13 22:03:09,180 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 63 transitions. [2024-11-13 22:03:09,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:03:09,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:09,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:09,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:11,463 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:03:14,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:14,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 34 states and 81 transitions. [2024-11-13 22:03:14,351 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 81 transitions. [2024-11-13 22:03:14,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:03:14,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:14,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:14,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:14,744 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:03:16,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:16,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 38 states and 89 transitions. [2024-11-13 22:03:16,466 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 89 transitions. [2024-11-13 22:03:16,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:03:16,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:16,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:16,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:20,042 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:03:24,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:24,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 43 states and 104 transitions. [2024-11-13 22:03:24,611 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 104 transitions. [2024-11-13 22:03:24,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:03:24,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:24,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:24,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:27,430 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:03:29,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:29,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 45 states and 119 transitions. [2024-11-13 22:03:29,754 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 119 transitions. [2024-11-13 22:03:29,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:03:29,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:29,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:29,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:32,639 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:03:35,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:35,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 48 states and 134 transitions. [2024-11-13 22:03:35,574 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 134 transitions. [2024-11-13 22:03:35,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:03:35,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:35,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:35,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:36,108 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 22:03:38,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:38,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 52 states and 142 transitions. [2024-11-13 22:03:38,584 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 142 transitions. [2024-11-13 22:03:38,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:03:38,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:38,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:38,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:38,705 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 22:03:39,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:39,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 53 states and 143 transitions. [2024-11-13 22:03:39,328 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 143 transitions. [2024-11-13 22:03:39,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:03:39,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:39,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:39,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:39,451 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 22:03:40,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:40,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 54 states and 145 transitions. [2024-11-13 22:03:40,205 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 145 transitions. [2024-11-13 22:03:40,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:03:40,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:40,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:40,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:44,581 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:03:53,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:53,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 60 states and 180 transitions. [2024-11-13 22:03:53,507 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 180 transitions. [2024-11-13 22:03:53,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:03:53,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:53,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:53,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:57,602 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:04:02,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:02,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 63 states and 189 transitions. [2024-11-13 22:04:02,304 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 189 transitions. [2024-11-13 22:04:02,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:04:02,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:02,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:02,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:05,764 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:04:07,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:07,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 64 states and 189 transitions. [2024-11-13 22:04:07,260 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 189 transitions. [2024-11-13 22:04:07,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:04:07,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:07,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:07,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:08,073 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:04:11,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:11,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 68 states and 197 transitions. [2024-11-13 22:04:11,296 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 197 transitions. [2024-11-13 22:04:11,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:04:11,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:11,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:11,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:16,110 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:04:25,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:25,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 73 states and 210 transitions. [2024-11-13 22:04:25,532 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 210 transitions. [2024-11-13 22:04:25,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:04:25,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:25,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:25,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:29,336 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:04:35,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:35,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 77 states and 228 transitions. [2024-11-13 22:04:35,909 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 228 transitions. [2024-11-13 22:04:35,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:04:35,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:35,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:35,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:40,702 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:04:45,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:45,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 80 states and 231 transitions. [2024-11-13 22:04:45,994 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 231 transitions. [2024-11-13 22:04:45,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:04:45,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:45,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:46,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:48,615 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:04:50,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:50,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 81 states and 233 transitions. [2024-11-13 22:04:50,232 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 233 transitions. [2024-11-13 22:04:50,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:04:50,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:50,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:50,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:55,165 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:04:59,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:59,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 82 states and 238 transitions. [2024-11-13 22:04:59,896 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 238 transitions. [2024-11-13 22:04:59,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:04:59,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:59,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:59,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:02,162 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:04,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:04,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 84 states and 240 transitions. [2024-11-13 22:05:04,159 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 240 transitions. [2024-11-13 22:05:04,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:05:04,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:04,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:04,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:04,934 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 29 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:11,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:11,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 90 states and 250 transitions. [2024-11-13 22:05:11,200 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 250 transitions. [2024-11-13 22:05:11,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:05:11,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:11,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:11,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:17,820 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:31,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:31,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 96 states and 267 transitions. [2024-11-13 22:05:31,346 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 267 transitions. [2024-11-13 22:05:31,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:05:31,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:31,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:31,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:38,097 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:45,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:45,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 99 states and 278 transitions. [2024-11-13 22:05:45,885 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 278 transitions. [2024-11-13 22:05:45,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:05:45,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:45,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:45,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:50,492 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:54,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:54,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 100 states and 280 transitions. [2024-11-13 22:05:54,136 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 280 transitions. [2024-11-13 22:05:54,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:05:54,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:54,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:54,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:58,862 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:06:01,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:01,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 102 states and 283 transitions. [2024-11-13 22:06:01,963 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 283 transitions. [2024-11-13 22:06:01,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:06:01,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:01,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:02,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:04,657 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:06:06,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:06,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 103 states and 288 transitions. [2024-11-13 22:06:06,517 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 288 transitions. [2024-11-13 22:06:06,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:06:06,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:06,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:06,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:07,662 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 37 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:06:13,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:13,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 107 states and 296 transitions. [2024-11-13 22:06:13,174 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 296 transitions. [2024-11-13 22:06:13,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:06:13,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:13,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:13,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:13,312 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 37 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:06:14,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:14,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 96 states and 248 transitions. [2024-11-13 22:06:14,470 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 248 transitions. [2024-11-13 22:06:14,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:06:14,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:14,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:14,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:24,441 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:06:44,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:44,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 103 states and 269 transitions. [2024-11-13 22:06:44,680 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 269 transitions. [2024-11-13 22:06:44,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:06:44,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:44,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:44,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:53,203 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:01,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:01,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 105 states and 274 transitions. [2024-11-13 22:07:01,425 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 274 transitions. [2024-11-13 22:07:01,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:07:01,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:01,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:01,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:09,279 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:14,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:14,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 106 states and 277 transitions. [2024-11-13 22:07:14,115 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 277 transitions. [2024-11-13 22:07:14,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:07:14,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:14,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:14,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:18,951 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:21,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:21,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 107 states and 284 transitions. [2024-11-13 22:07:21,238 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 284 transitions. [2024-11-13 22:07:21,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:07:21,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:21,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:21,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:30,860 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:37,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:37,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 109 states and 295 transitions. [2024-11-13 22:07:37,869 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 295 transitions. [2024-11-13 22:07:37,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:07:37,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:37,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:37,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:46,527 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:57,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:57,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 113 states and 304 transitions. [2024-11-13 22:07:57,457 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 304 transitions. [2024-11-13 22:07:57,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:07:57,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:57,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:57,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:58,759 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 46 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:08:06,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:06,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 118 states and 313 transitions. [2024-11-13 22:08:06,591 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 313 transitions. [2024-11-13 22:08:06,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:08:06,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:06,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:06,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:18,232 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:08:40,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:40,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 124 states and 333 transitions. [2024-11-13 22:08:40,665 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 333 transitions. [2024-11-13 22:08:40,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:08:40,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:40,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:40,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:52,651 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:09:02,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:02,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 126 states and 339 transitions. [2024-11-13 22:09:02,742 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 339 transitions. [2024-11-13 22:09:02,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:09:02,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:02,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:02,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:14,356 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:09:23,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:23,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 128 states and 347 transitions. [2024-11-13 22:09:23,704 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 347 transitions. [2024-11-13 22:09:23,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:09:23,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:23,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:23,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:30,795 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:09:35,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:35,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 130 states and 358 transitions. [2024-11-13 22:09:35,710 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 358 transitions. [2024-11-13 22:09:35,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:09:35,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:35,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:35,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:43,950 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:09:46,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:46,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 131 states and 362 transitions. [2024-11-13 22:09:46,832 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 362 transitions. [2024-11-13 22:09:46,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:09:46,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:46,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:46,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:48,424 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 56 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:10:00,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:00,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 137 states and 370 transitions. [2024-11-13 22:10:00,421 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 370 transitions. [2024-11-13 22:10:00,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:10:00,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:00,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:00,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:17,626 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:10:48,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:48,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 143 states and 399 transitions. [2024-11-13 22:10:48,157 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 399 transitions. [2024-11-13 22:10:48,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:10:48,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:48,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:48,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:59,918 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:16,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:16,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 147 states and 413 transitions. [2024-11-13 22:11:16,870 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 413 transitions. [2024-11-13 22:11:16,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:11:16,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:16,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:16,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:23,245 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:29,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:29,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 149 states and 421 transitions. [2024-11-13 22:11:29,104 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 421 transitions. [2024-11-13 22:11:29,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:11:29,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:29,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:29,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:40,737 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:55,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:55,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 151 states and 428 transitions. [2024-11-13 22:11:55,225 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 428 transitions. [2024-11-13 22:11:55,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:11:55,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:55,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:55,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:09,129 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:12:22,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:22,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 151 states and 427 transitions. [2024-11-13 22:12:22,118 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 427 transitions. [2024-11-13 22:12:22,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:12:22,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:22,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:22,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:30,076 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:12:33,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:33,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 152 states and 430 transitions. [2024-11-13 22:12:33,559 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 430 transitions. [2024-11-13 22:12:33,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:12:33,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:33,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:33,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:44,163 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:12:53,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:53,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 154 states and 431 transitions. [2024-11-13 22:12:53,142 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 431 transitions. [2024-11-13 22:12:53,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:12:53,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:53,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:53,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:54,882 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 67 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:13:04,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:04,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 158 states and 439 transitions. [2024-11-13 22:13:04,337 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 439 transitions. [2024-11-13 22:13:04,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:13:04,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:04,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:04,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:04,777 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 67 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:13:07,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:07,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 159 states and 439 transitions. [2024-11-13 22:13:07,069 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 439 transitions. [2024-11-13 22:13:07,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:13:07,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:07,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:07,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:07,384 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 67 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:13:09,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:09,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 160 states and 440 transitions. [2024-11-13 22:13:09,793 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 440 transitions. [2024-11-13 22:13:09,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:13:09,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:09,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:10,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:31,202 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:07,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:07,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 167 states and 464 transitions. [2024-11-13 22:14:07,231 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 464 transitions. [2024-11-13 22:14:07,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:14:07,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:07,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:07,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:26,075 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:46,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:46,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 172 states and 481 transitions. [2024-11-13 22:14:46,870 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 481 transitions. [2024-11-13 22:14:46,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:14:46,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:46,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:47,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:03,451 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:15:18,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:18,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 174 states and 491 transitions. [2024-11-13 22:15:18,776 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 491 transitions. [2024-11-13 22:15:18,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:15:18,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:18,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:18,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:21,489 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 79 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:15:36,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:36,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 178 states and 496 transitions. [2024-11-13 22:15:36,153 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 496 transitions. [2024-11-13 22:15:36,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:15:36,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:36,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:36,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:03,118 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.