./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-pthread/cs_time_var_mutex.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_ffbbdef7-e3a2-4b45-b727-817c4faa6999/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffbbdef7-e3a2-4b45-b727-817c4faa6999/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_ffbbdef7-e3a2-4b45-b727-817c4faa6999/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffbbdef7-e3a2-4b45-b727-817c4faa6999/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_time_var_mutex.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffbbdef7-e3a2-4b45-b727-817c4faa6999/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_ffbbdef7-e3a2-4b45-b727-817c4faa6999/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 d5cca3532c956cbfb3f8d24df68dd431ff61516e63bcc0106c0529c479d6a4ef --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:59:35,116 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:59:35,218 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffbbdef7-e3a2-4b45-b727-817c4faa6999/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:59:35,231 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:59:35,231 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:59:35,279 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:59:35,282 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:59:35,282 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:59:35,283 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:59:35,283 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:59:35,283 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:59:35,283 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:59:35,283 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:59:35,283 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:59:35,284 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:59:35,284 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:59:35,284 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:59:35,284 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:59:35,284 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:59:35,284 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:59:35,284 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:59:35,284 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:59:35,284 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:59:35,285 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:59:35,285 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:59:35,285 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:59:35,285 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:59:35,285 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:59:35,285 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:59:35,285 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:59:35,286 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:59:35,286 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:59:35,289 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:59:35,290 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_ffbbdef7-e3a2-4b45-b727-817c4faa6999/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 -> d5cca3532c956cbfb3f8d24df68dd431ff61516e63bcc0106c0529c479d6a4ef [2024-11-13 21:59:35,678 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:59:35,691 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:59:35,697 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:59:35,698 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:59:35,699 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:59:35,701 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffbbdef7-e3a2-4b45-b727-817c4faa6999/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/seq-pthread/cs_time_var_mutex.i Unable to find full path for "g++" [2024-11-13 21:59:38,128 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:59:38,641 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:59:38,642 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffbbdef7-e3a2-4b45-b727-817c4faa6999/sv-benchmarks/c/seq-pthread/cs_time_var_mutex.i [2024-11-13 21:59:38,677 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffbbdef7-e3a2-4b45-b727-817c4faa6999/bin/ukojak-verify-EEHR8qb7sm/data/943bc97c0/7fb6b85df6324e2891c9072de193d8ea/FLAGd2e54bfa0 [2024-11-13 21:59:38,712 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffbbdef7-e3a2-4b45-b727-817c4faa6999/bin/ukojak-verify-EEHR8qb7sm/data/943bc97c0/7fb6b85df6324e2891c9072de193d8ea [2024-11-13 21:59:38,715 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:59:38,719 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:59:38,723 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:59:38,723 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:59:38,729 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:59:38,732 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:59:38" (1/1) ... [2024-11-13 21:59:38,735 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cc6d327 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:38, skipping insertion in model container [2024-11-13 21:59:38,736 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:59:38" (1/1) ... [2024-11-13 21:59:38,817 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:59:39,238 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_ffbbdef7-e3a2-4b45-b727-817c4faa6999/sv-benchmarks/c/seq-pthread/cs_time_var_mutex.i[23611,23624] [2024-11-13 21:59:39,400 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:59:39,420 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:59:39,499 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_ffbbdef7-e3a2-4b45-b727-817c4faa6999/sv-benchmarks/c/seq-pthread/cs_time_var_mutex.i[23611,23624] [2024-11-13 21:59:39,618 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:59:39,693 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:59:39,694 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:39 WrapperNode [2024-11-13 21:59:39,695 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:59:39,697 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:59:39,698 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:59:39,698 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:59:39,707 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:39" (1/1) ... [2024-11-13 21:59:39,750 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:39" (1/1) ... [2024-11-13 21:59:39,837 INFO L138 Inliner]: procedures = 145, calls = 326, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 533 [2024-11-13 21:59:39,837 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:59:39,842 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:59:39,842 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:59:39,843 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:59:39,860 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:39" (1/1) ... [2024-11-13 21:59:39,860 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:39" (1/1) ... [2024-11-13 21:59:39,869 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:39" (1/1) ... [2024-11-13 21:59:39,870 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:39" (1/1) ... [2024-11-13 21:59:39,900 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:39" (1/1) ... [2024-11-13 21:59:39,906 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:39" (1/1) ... [2024-11-13 21:59:39,911 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:39" (1/1) ... [2024-11-13 21:59:39,915 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:39" (1/1) ... [2024-11-13 21:59:39,923 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:59:39,924 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:59:39,924 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:59:39,924 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:59:39,926 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:39" (1/1) ... [2024-11-13 21:59:39,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:59:39,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffbbdef7-e3a2-4b45-b727-817c4faa6999/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:59:39,986 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffbbdef7-e3a2-4b45-b727-817c4faa6999/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:59:39,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffbbdef7-e3a2-4b45-b727-817c4faa6999/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:59:40,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:59:40,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:59:40,028 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:59:40,029 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:59:40,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:59:40,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:59:40,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:59:40,029 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_init [2024-11-13 21:59:40,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_init [2024-11-13 21:59:40,030 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2024-11-13 21:59:40,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2024-11-13 21:59:40,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:59:40,030 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2024-11-13 21:59:40,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2024-11-13 21:59:40,030 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-13 21:59:40,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-13 21:59:40,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:59:40,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:59:40,031 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2024-11-13 21:59:40,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2024-11-13 21:59:40,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:59:40,031 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_destroy [2024-11-13 21:59:40,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_destroy [2024-11-13 21:59:40,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:59:40,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:59:40,292 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:59:40,295 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:59:51,735 INFO L? ?]: Removed 66 outVars from TransFormulas that were not future-live. [2024-11-13 21:59:51,735 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:59:52,028 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:59:52,031 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 21:59:52,031 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:59:52 BoogieIcfgContainer [2024-11-13 21:59:52,032 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:59:52,032 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:59:52,033 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:59:52,052 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:59:52,053 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:59:52" (1/1) ... [2024-11-13 21:59:52,066 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:59:52,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:52,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 123 states and 178 transitions. [2024-11-13 21:59:52,142 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 178 transitions. [2024-11-13 21:59:52,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:59:52,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:52,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:52,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:53,578 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-11-13 22:00:03,724 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:00:03,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:03,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 124 states and 179 transitions. [2024-11-13 22:00:03,839 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 179 transitions. [2024-11-13 22:00:03,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 22:00:03,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:03,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:04,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:04,562 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-11-13 22:00:04,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:04,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 125 states and 181 transitions. [2024-11-13 22:00:04,689 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 181 transitions. [2024-11-13 22:00:04,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 22:00:04,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:04,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:04,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:05,264 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-11-13 22:00:05,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:05,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 126 states and 183 transitions. [2024-11-13 22:00:05,404 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 183 transitions. [2024-11-13 22:00:05,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:00:05,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:05,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:05,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:05,993 INFO L134 CoverageAnalysis]: Checked inductivity of 466 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2024-11-13 22:00:16,726 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:00:16,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:16,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 130 states and 191 transitions. [2024-11-13 22:00:16,853 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 191 transitions. [2024-11-13 22:00:16,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 22:00:16,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:16,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:17,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:17,589 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2024-11-13 22:00:17,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:17,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 131 states and 191 transitions. [2024-11-13 22:00:17,925 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 191 transitions. [2024-11-13 22:00:17,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 22:00:17,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:17,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:18,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:18,636 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2024-11-13 22:00:30,225 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:00:30,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:30,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 135 states and 197 transitions. [2024-11-13 22:00:30,296 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 197 transitions. [2024-11-13 22:00:30,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 22:00:30,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:30,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:30,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:31,004 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 37 proven. 3 refuted. 0 times theorem prover too weak. 473 trivial. 0 not checked. [2024-11-13 22:00:31,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:31,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 136 states and 197 transitions. [2024-11-13 22:00:31,423 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 197 transitions. [2024-11-13 22:00:31,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 22:00:31,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:31,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:31,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:32,202 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 27 proven. 3 refuted. 0 times theorem prover too weak. 493 trivial. 0 not checked. [2024-11-13 22:00:32,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:32,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 137 states and 197 transitions. [2024-11-13 22:00:32,619 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 197 transitions. [2024-11-13 22:00:32,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 22:00:32,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:32,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:32,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:34,035 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2024-11-13 22:00:52,681 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:01:02,732 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:01:12,760 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:01:22,825 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:01:23,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:23,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 187 states and 274 transitions. [2024-11-13 22:01:23,265 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 274 transitions. [2024-11-13 22:01:23,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 22:01:23,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:23,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:23,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:24,587 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2024-11-13 22:01:24,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:24,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 191 states and 291 transitions. [2024-11-13 22:01:24,921 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 291 transitions. [2024-11-13 22:01:24,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 22:01:24,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:24,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:25,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:26,014 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2024-11-13 22:01:26,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:26,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 193 states and 295 transitions. [2024-11-13 22:01:26,089 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 295 transitions. [2024-11-13 22:01:26,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 22:01:26,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:26,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:26,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:27,015 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2024-11-13 22:01:27,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:27,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 194 states and 295 transitions. [2024-11-13 22:01:27,080 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 295 transitions. [2024-11-13 22:01:27,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 22:01:27,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:27,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:27,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:27,999 INFO L134 CoverageAnalysis]: Checked inductivity of 628 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 628 trivial. 0 not checked. [2024-11-13 22:01:28,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:28,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 194 states and 294 transitions. [2024-11-13 22:01:28,050 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 294 transitions. [2024-11-13 22:01:28,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 22:01:28,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:28,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:28,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:29,468 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-13 22:01:29,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:29,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 194 states and 293 transitions. [2024-11-13 22:01:29,526 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 293 transitions. [2024-11-13 22:01:29,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 22:01:29,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:29,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:29,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:30,634 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2024-11-13 22:01:30,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:30,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 194 states and 292 transitions. [2024-11-13 22:01:30,688 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 292 transitions. [2024-11-13 22:01:30,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-13 22:01:30,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:30,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:31,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:31,807 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 816 trivial. 0 not checked. [2024-11-13 22:01:31,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:31,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 194 states and 291 transitions. [2024-11-13 22:01:31,965 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 291 transitions. [2024-11-13 22:01:31,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-13 22:01:31,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:31,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:32,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:32,950 INFO L134 CoverageAnalysis]: Checked inductivity of 892 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 892 trivial. 0 not checked. [2024-11-13 22:01:33,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:33,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 194 states and 290 transitions. [2024-11-13 22:01:33,002 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 290 transitions. [2024-11-13 22:01:33,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-13 22:01:33,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:33,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:35,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:54,829 INFO L134 CoverageAnalysis]: Checked inductivity of 972 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 970 trivial. 0 not checked. [2024-11-13 22:02:27,176 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:02:37,238 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:02:48,807 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:02:59,381 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:03:17,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:17,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 210 states and 335 transitions. [2024-11-13 22:03:17,429 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 335 transitions. [2024-11-13 22:03:17,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-13 22:03:17,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:17,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:22,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:43,354 INFO L134 CoverageAnalysis]: Checked inductivity of 1063 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 1057 trivial. 0 not checked. [2024-11-13 22:04:26,296 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:04:36,360 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:04:49,102 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:05:00,347 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:05:56,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:56,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 243 states and 446 transitions. [2024-11-13 22:05:56,746 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 446 transitions. [2024-11-13 22:05:56,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-13 22:05:56,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:56,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:59,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:17,964 INFO L134 CoverageAnalysis]: Checked inductivity of 1063 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 1057 trivial. 0 not checked. [2024-11-13 22:07:19,187 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:07:29,254 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:07:43,411 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:07:54,751 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:08:53,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:53,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 262 states and 512 transitions. [2024-11-13 22:08:53,580 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 512 transitions. [2024-11-13 22:08:53,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-13 22:08:53,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:53,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:56,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:19,313 INFO L134 CoverageAnalysis]: Checked inductivity of 1157 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 1149 trivial. 0 not checked. [2024-11-13 22:10:25,691 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:10:35,757 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:10:49,885 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:11:01,369 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:12:17,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:17,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 280 states and 615 transitions. [2024-11-13 22:12:17,922 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 615 transitions. [2024-11-13 22:12:17,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-13 22:12:17,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:17,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:20,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:41,880 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 1155 trivial. 0 not checked.