./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf98ff51-a520-4bcb-a49e-e352abd8befb/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf98ff51-a520-4bcb-a49e-e352abd8befb/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf98ff51-a520-4bcb-a49e-e352abd8befb/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf98ff51-a520-4bcb-a49e-e352abd8befb/bin/ukojak-verify-ENZ3QT5qd3/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_bf98ff51-a520-4bcb-a49e-e352abd8befb/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf98ff51-a520-4bcb-a49e-e352abd8befb/bin/ukojak-verify-ENZ3QT5qd3 --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-d790fec [2024-11-25 05:25:45,474 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:25:45,597 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf98ff51-a520-4bcb-a49e-e352abd8befb/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 05:25:45,603 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:25:45,603 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:25:45,644 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:25:45,647 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 05:25:45,647 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 05:25:45,648 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:25:45,649 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:25:45,650 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:25:45,650 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 05:25:45,650 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:25:45,650 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:25:45,650 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:25:45,652 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:25:45,652 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 05:25:45,652 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:25:45,652 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 05:25:45,652 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:25:45,652 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 05:25:45,653 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:25:45,653 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:25:45,653 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:25:45,653 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:25:45,653 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:25:45,653 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:25:45,653 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:25:45,653 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:25:45,653 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:25:45,654 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 05:25:45,655 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:25:45,655 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:25:45,655 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_bf98ff51-a520-4bcb-a49e-e352abd8befb/bin/ukojak-verify-ENZ3QT5qd3 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 [2024-11-25 05:25:46,039 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:25:46,053 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:25:46,057 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:25:46,060 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:25:46,061 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:25:46,063 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf98ff51-a520-4bcb-a49e-e352abd8befb/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/seq-pthread/cs_time_var_mutex.i [2024-11-25 05:25:49,895 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf98ff51-a520-4bcb-a49e-e352abd8befb/bin/ukojak-verify-ENZ3QT5qd3/data/a50686e45/420a89450f504a94a111278f18589d85/FLAGea1dc8a77 [2024-11-25 05:25:50,323 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:25:50,326 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf98ff51-a520-4bcb-a49e-e352abd8befb/sv-benchmarks/c/seq-pthread/cs_time_var_mutex.i [2024-11-25 05:25:50,349 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf98ff51-a520-4bcb-a49e-e352abd8befb/bin/ukojak-verify-ENZ3QT5qd3/data/a50686e45/420a89450f504a94a111278f18589d85/FLAGea1dc8a77 [2024-11-25 05:25:50,469 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf98ff51-a520-4bcb-a49e-e352abd8befb/bin/ukojak-verify-ENZ3QT5qd3/data/a50686e45/420a89450f504a94a111278f18589d85 [2024-11-25 05:25:50,472 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:25:50,474 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:25:50,476 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:25:50,476 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:25:50,482 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:25:50,483 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:25:50" (1/1) ... [2024-11-25 05:25:50,484 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c167ee8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:50, skipping insertion in model container [2024-11-25 05:25:50,484 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:25:50" (1/1) ... [2024-11-25 05:25:50,534 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:25:50,946 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_bf98ff51-a520-4bcb-a49e-e352abd8befb/sv-benchmarks/c/seq-pthread/cs_time_var_mutex.i[23611,23624] [2024-11-25 05:25:51,093 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:25:51,112 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:25:51,160 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_bf98ff51-a520-4bcb-a49e-e352abd8befb/sv-benchmarks/c/seq-pthread/cs_time_var_mutex.i[23611,23624] [2024-11-25 05:25:51,240 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:25:51,289 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:25:51,289 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:51 WrapperNode [2024-11-25 05:25:51,290 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:25:51,291 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:25:51,291 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:25:51,292 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:25:51,301 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:51" (1/1) ... [2024-11-25 05:25:51,329 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:51" (1/1) ... [2024-11-25 05:25:51,386 INFO L138 Inliner]: procedures = 145, calls = 326, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 533 [2024-11-25 05:25:51,386 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:25:51,387 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:25:51,387 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:25:51,387 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:25:51,400 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:51" (1/1) ... [2024-11-25 05:25:51,401 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:51" (1/1) ... [2024-11-25 05:25:51,420 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:51" (1/1) ... [2024-11-25 05:25:51,420 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:51" (1/1) ... [2024-11-25 05:25:51,482 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:51" (1/1) ... [2024-11-25 05:25:51,488 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:51" (1/1) ... [2024-11-25 05:25:51,497 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:51" (1/1) ... [2024-11-25 05:25:51,510 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:51" (1/1) ... [2024-11-25 05:25:51,516 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:51" (1/1) ... [2024-11-25 05:25:51,527 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:25:51,534 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:25:51,534 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:25:51,534 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:25:51,535 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:25:51" (1/1) ... [2024-11-25 05:25:51,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:25:51,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf98ff51-a520-4bcb-a49e-e352abd8befb/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:25:51,590 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf98ff51-a520-4bcb-a49e-e352abd8befb/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:25:51,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf98ff51-a520-4bcb-a49e-e352abd8befb/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:25:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 05:25:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 05:25:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 05:25:51,634 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 05:25:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:25:51,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 05:25:51,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 05:25:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_init [2024-11-25 05:25:51,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_init [2024-11-25 05:25:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2024-11-25 05:25:51,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2024-11-25 05:25:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 05:25:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2024-11-25 05:25:51,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2024-11-25 05:25:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-25 05:25:51,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-25 05:25:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 05:25:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 05:25:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2024-11-25 05:25:51,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2024-11-25 05:25:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 05:25:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_destroy [2024-11-25 05:25:51,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_destroy [2024-11-25 05:25:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:25:51,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:25:51,945 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:25:51,949 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:26:03,332 INFO L? ?]: Removed 66 outVars from TransFormulas that were not future-live. [2024-11-25 05:26:03,333 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:26:03,584 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:26:03,587 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 05:26:03,588 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:26:03 BoogieIcfgContainer [2024-11-25 05:26:03,588 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:26:03,589 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:26:03,589 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:26:03,602 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:26:03,603 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:26:03" (1/1) ... [2024-11-25 05:26:03,611 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 05:26:03,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:26:03,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 123 states and 178 transitions. [2024-11-25 05:26:03,676 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 178 transitions. [2024-11-25 05:26:03,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-25 05:26:03,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:26:03,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:26:04,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:26:05,260 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-11-25 05:26:15,392 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 [] [2024-11-25 05:26:15,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:26:15,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 124 states and 179 transitions. [2024-11-25 05:26:15,512 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 179 transitions. [2024-11-25 05:26:15,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 05:26:15,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:26:15,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:26:15,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:26:16,474 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-11-25 05:26:16,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:26:16,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 125 states and 181 transitions. [2024-11-25 05:26:16,632 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 181 transitions. [2024-11-25 05:26:16,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-25 05:26:16,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:26:16,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:26:17,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:26:17,555 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-11-25 05:26:17,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:26:17,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 126 states and 183 transitions. [2024-11-25 05:26:17,810 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 183 transitions. [2024-11-25 05:26:17,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-25 05:26:17,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:26:17,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:26:18,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:26:18,709 INFO L134 CoverageAnalysis]: Checked inductivity of 466 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2024-11-25 05:26:29,871 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 [] [2024-11-25 05:26:29,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:26:29,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 130 states and 191 transitions. [2024-11-25 05:26:29,978 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 191 transitions. [2024-11-25 05:26:29,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-25 05:26:29,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:26:29,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:26:30,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:26:30,852 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2024-11-25 05:26:31,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:26:31,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 131 states and 191 transitions. [2024-11-25 05:26:31,340 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 191 transitions. [2024-11-25 05:26:31,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-25 05:26:31,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:26:31,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:26:31,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:26:32,255 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2024-11-25 05:26:44,022 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 [] [2024-11-25 05:26:44,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:26:44,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 135 states and 197 transitions. [2024-11-25 05:26:44,091 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 197 transitions. [2024-11-25 05:26:44,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-25 05:26:44,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:26:44,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:26:44,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:26:45,042 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 37 proven. 3 refuted. 0 times theorem prover too weak. 473 trivial. 0 not checked. [2024-11-25 05:26:45,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:26:45,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 136 states and 197 transitions. [2024-11-25 05:26:45,600 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 197 transitions. [2024-11-25 05:26:45,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-25 05:26:45,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:26:45,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:26:46,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:26:46,362 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 27 proven. 3 refuted. 0 times theorem prover too weak. 493 trivial. 0 not checked. [2024-11-25 05:26:46,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:26:46,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 137 states and 197 transitions. [2024-11-25 05:26:46,894 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 197 transitions. [2024-11-25 05:26:46,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-25 05:26:46,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:26:46,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:26:47,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:26:48,407 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2024-11-25 05:27:07,776 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 [] [2024-11-25 05:27:17,844 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 05:27:27,892 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 05:27:37,993 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 05:27:38,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:27:38,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 187 states and 274 transitions. [2024-11-25 05:27:38,620 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 274 transitions. [2024-11-25 05:27:38,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-25 05:27:38,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:27:38,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:27:39,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:27:40,342 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2024-11-25 05:27:40,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:27:40,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 191 states and 291 transitions. [2024-11-25 05:27:40,878 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 291 transitions. [2024-11-25 05:27:40,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-25 05:27:40,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:27:40,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:27:41,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:27:42,060 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2024-11-25 05:27:42,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:27:42,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 193 states and 295 transitions. [2024-11-25 05:27:42,163 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 295 transitions. [2024-11-25 05:27:42,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-25 05:27:42,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:27:42,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:27:42,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:27:43,524 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2024-11-25 05:27:43,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:27:43,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 194 states and 295 transitions. [2024-11-25 05:27:43,624 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 295 transitions. [2024-11-25 05:27:43,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-25 05:27:43,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:27:43,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:27:43,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:27:44,771 INFO L134 CoverageAnalysis]: Checked inductivity of 628 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 628 trivial. 0 not checked. [2024-11-25 05:27:44,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:27:44,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 194 states and 294 transitions. [2024-11-25 05:27:44,829 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 294 transitions. [2024-11-25 05:27:44,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 05:27:44,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:27:44,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:27:45,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:27:46,009 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-25 05:27:46,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:27:46,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 194 states and 293 transitions. [2024-11-25 05:27:46,108 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 293 transitions. [2024-11-25 05:27:46,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 05:27:46,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:27:46,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:27:46,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:27:47,516 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2024-11-25 05:27:47,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:27:47,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 194 states and 292 transitions. [2024-11-25 05:27:47,605 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 292 transitions. [2024-11-25 05:27:47,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-25 05:27:47,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:27:47,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:27:48,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:27:48,962 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 816 trivial. 0 not checked. [2024-11-25 05:27:49,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:27:49,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 194 states and 291 transitions. [2024-11-25 05:27:49,057 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 291 transitions. [2024-11-25 05:27:49,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-25 05:27:49,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:27:49,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:27:49,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:27:50,413 INFO L134 CoverageAnalysis]: Checked inductivity of 892 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 892 trivial. 0 not checked. [2024-11-25 05:27:50,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:27:50,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 194 states and 290 transitions. [2024-11-25 05:27:50,483 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 290 transitions. [2024-11-25 05:27:50,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-25 05:27:50,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:27:50,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:27:55,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:28:19,195 INFO L134 CoverageAnalysis]: Checked inductivity of 972 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 970 trivial. 0 not checked. [2024-11-25 05:28:58,599 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 [] [2024-11-25 05:29:08,658 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 05:29:21,215 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 05:29:32,132 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 [] [2024-11-25 05:29:57,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:29:57,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 210 states and 335 transitions. [2024-11-25 05:29:57,193 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 335 transitions. [2024-11-25 05:29:57,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-25 05:29:57,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:29:57,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:29:58,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:30:18,146 INFO L134 CoverageAnalysis]: Checked inductivity of 1063 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 1057 trivial. 0 not checked. [2024-11-25 05:31:05,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:31:05,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 226 states and 404 transitions. [2024-11-25 05:31:05,293 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 404 transitions. [2024-11-25 05:31:05,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-25 05:31:05,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:31:05,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:31:07,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:31:28,874 INFO L134 CoverageAnalysis]: Checked inductivity of 1063 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 1057 trivial. 0 not checked. [2024-11-25 05:32:29,593 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 [] [2024-11-25 05:32:39,640 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 05:32:53,068 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 05:33:04,217 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 05:33:51,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:33:51,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 242 states and 463 transitions. [2024-11-25 05:33:51,378 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 463 transitions. [2024-11-25 05:33:51,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-25 05:33:51,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:33:51,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:33:52,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:34:14,476 INFO L134 CoverageAnalysis]: Checked inductivity of 1063 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 1057 trivial. 0 not checked. [2024-11-25 05:35:22,486 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 05:35:32,543 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 05:35:46,997 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 05:35:58,479 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 [] [2024-11-25 05:36:54,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:36:54,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 254 states and 506 transitions. [2024-11-25 05:36:54,377 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 506 transitions. [2024-11-25 05:36:54,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-25 05:36:54,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:36:54,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:36:56,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:37:23,720 INFO L134 CoverageAnalysis]: Checked inductivity of 1063 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 1057 trivial. 0 not checked. [2024-11-25 05:38:23,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:38:23,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 263 states and 538 transitions. [2024-11-25 05:38:23,673 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 538 transitions. [2024-11-25 05:38:23,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-25 05:38:23,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:38:23,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:38:26,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:38:52,415 INFO L134 CoverageAnalysis]: Checked inductivity of 1063 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 1057 trivial. 0 not checked.