./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/seq-pthread/cs_lamport.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2904fd33-c8e4-46fa-918d-87e61efbec01/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2904fd33-c8e4-46fa-918d-87e61efbec01/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_2904fd33-c8e4-46fa-918d-87e61efbec01/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2904fd33-c8e4-46fa-918d-87e61efbec01/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_lamport.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2904fd33-c8e4-46fa-918d-87e61efbec01/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2904fd33-c8e4-46fa-918d-87e61efbec01/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d49d34698411f85a0a6e83adb869f73bcb1d6aade5262b0ab5e3122db7000276 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:25:53,303 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:25:53,430 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2904fd33-c8e4-46fa-918d-87e61efbec01/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 04:25:53,437 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:25:53,437 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:25:53,464 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:25:53,465 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:25:53,465 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:25:53,466 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:25:53,466 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:25:53,466 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:25:53,466 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:25:53,466 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:25:53,467 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:25:53,467 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:25:53,467 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:25:53,467 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:25:53,467 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:25:53,468 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:25:53,468 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 04:25:53,468 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:25:53,468 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:25:53,468 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:25:53,468 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:25:53,468 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:25:53,469 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:25:53,469 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:25:53,469 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:25:53,469 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:25:53,469 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:25:53,470 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:25:53,470 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:25:53,470 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:25:53,470 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:25:53,470 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:25:53,470 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_2904fd33-c8e4-46fa-918d-87e61efbec01/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 ! overflow) ) 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 -> d49d34698411f85a0a6e83adb869f73bcb1d6aade5262b0ab5e3122db7000276 [2024-11-25 04:25:53,807 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:25:53,819 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:25:53,823 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:25:53,825 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:25:53,825 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:25:53,826 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2904fd33-c8e4-46fa-918d-87e61efbec01/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/seq-pthread/cs_lamport.i [2024-11-25 04:25:57,099 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2904fd33-c8e4-46fa-918d-87e61efbec01/bin/ukojak-verify-ENZ3QT5qd3/data/e03a1aec7/c5c8d4914b8b4fd6bc9748c595ef8495/FLAGe53768d87 [2024-11-25 04:25:57,531 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:25:57,535 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2904fd33-c8e4-46fa-918d-87e61efbec01/sv-benchmarks/c/seq-pthread/cs_lamport.i [2024-11-25 04:25:57,563 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2904fd33-c8e4-46fa-918d-87e61efbec01/bin/ukojak-verify-ENZ3QT5qd3/data/e03a1aec7/c5c8d4914b8b4fd6bc9748c595ef8495/FLAGe53768d87 [2024-11-25 04:25:57,672 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2904fd33-c8e4-46fa-918d-87e61efbec01/bin/ukojak-verify-ENZ3QT5qd3/data/e03a1aec7/c5c8d4914b8b4fd6bc9748c595ef8495 [2024-11-25 04:25:57,675 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:25:57,677 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:25:57,679 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:25:57,679 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:25:57,686 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:25:57,687 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:25:57" (1/1) ... [2024-11-25 04:25:57,691 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47c8ae1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:25:57, skipping insertion in model container [2024-11-25 04:25:57,691 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:25:57" (1/1) ... [2024-11-25 04:25:57,762 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:25:58,368 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:25:58,407 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:25:58,527 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:25:58,588 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:25:58,589 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:25:58 WrapperNode [2024-11-25 04:25:58,590 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:25:58,591 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:25:58,592 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:25:58,592 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:25:58,600 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:25:58" (1/1) ... [2024-11-25 04:25:58,628 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:25:58" (1/1) ... [2024-11-25 04:25:58,675 INFO L138 Inliner]: procedures = 145, calls = 361, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 481 [2024-11-25 04:25:58,675 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:25:58,676 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:25:58,676 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:25:58,676 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:25:58,686 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:25:58" (1/1) ... [2024-11-25 04:25:58,686 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:25:58" (1/1) ... [2024-11-25 04:25:58,694 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:25:58" (1/1) ... [2024-11-25 04:25:58,695 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:25:58" (1/1) ... [2024-11-25 04:25:58,723 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:25:58" (1/1) ... [2024-11-25 04:25:58,725 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:25:58" (1/1) ... [2024-11-25 04:25:58,730 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:25:58" (1/1) ... [2024-11-25 04:25:58,733 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:25:58" (1/1) ... [2024-11-25 04:25:58,736 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:25:58" (1/1) ... [2024-11-25 04:25:58,742 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:25:58,743 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:25:58,743 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:25:58,743 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:25:58,745 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:25:58" (1/1) ... [2024-11-25 04:25:58,752 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:25:58,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2904fd33-c8e4-46fa-918d-87e61efbec01/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:25:58,794 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2904fd33-c8e4-46fa-918d-87e61efbec01/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:25:58,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2904fd33-c8e4-46fa-918d-87e61efbec01/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:25:58,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:25:58,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:25:58,840 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:25:58,840 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:25:58,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:25:58,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:25:58,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 04:25:58,840 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2024-11-25 04:25:58,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2024-11-25 04:25:58,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 04:25:58,841 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2024-11-25 04:25:58,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2024-11-25 04:25:58,841 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-25 04:25:58,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-25 04:25:58,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:25:58,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 04:25:58,841 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2024-11-25 04:25:58,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2024-11-25 04:25:58,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:25:58,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:25:58,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:25:59,113 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:25:59,117 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:26:10,257 INFO L? ?]: Removed 59 outVars from TransFormulas that were not future-live. [2024-11-25 04:26:10,258 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:26:10,437 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:26:10,437 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 04:26:10,438 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:26:10 BoogieIcfgContainer [2024-11-25 04:26:10,438 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:26:10,439 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:26:10,439 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:26:10,452 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:26:10,452 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:26:10" (1/1) ... [2024-11-25 04:26:10,463 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:26:10,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:10,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 112 states and 154 transitions. [2024-11-25 04:26:10,538 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 154 transitions. [2024-11-25 04:26:10,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 04:26:10,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:10,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:10,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:11,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:26:21,320 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 [] [2024-11-25 04:26:21,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:21,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 113 states and 156 transitions. [2024-11-25 04:26:21,443 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 156 transitions. [2024-11-25 04:26:21,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 04:26:21,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:21,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:21,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:21,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:26:21,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:21,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 114 states and 157 transitions. [2024-11-25 04:26:21,960 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 157 transitions. [2024-11-25 04:26:21,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 04:26:21,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:21,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:22,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:22,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:26:22,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:22,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 115 states and 158 transitions. [2024-11-25 04:26:22,301 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 158 transitions. [2024-11-25 04:26:22,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:26:22,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:22,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:22,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:22,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:26:32,964 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 [] [2024-11-25 04:26:33,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:33,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 115 states and 159 transitions. [2024-11-25 04:26:33,035 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 159 transitions. [2024-11-25 04:26:33,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:26:33,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:33,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:33,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:33,303 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:26:33,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:33,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 116 states and 161 transitions. [2024-11-25 04:26:33,503 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 161 transitions. [2024-11-25 04:26:33,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:26:33,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:33,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:33,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:33,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:26:34,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:34,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 118 states and 163 transitions. [2024-11-25 04:26:34,435 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 163 transitions. [2024-11-25 04:26:34,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:26:34,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:34,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:34,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:34,647 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:26:35,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:35,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 117 states and 162 transitions. [2024-11-25 04:26:35,069 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 162 transitions. [2024-11-25 04:26:35,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:26:35,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:35,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:35,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:35,327 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:26:37,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:37,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 125 states and 174 transitions. [2024-11-25 04:26:37,793 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 174 transitions. [2024-11-25 04:26:37,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:26:37,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:37,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:37,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:38,314 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:26:38,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:38,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 126 states and 174 transitions. [2024-11-25 04:26:38,751 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 174 transitions. [2024-11-25 04:26:38,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 04:26:38,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:38,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:38,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:38,952 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:26:38,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:38,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 127 states and 175 transitions. [2024-11-25 04:26:38,994 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 175 transitions. [2024-11-25 04:26:38,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:26:38,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:38,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:39,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:39,697 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:26:50,104 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 04:26:50,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:50,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 127 states and 176 transitions. [2024-11-25 04:26:50,178 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 176 transitions. [2024-11-25 04:26:50,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:26:50,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:50,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:50,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:50,784 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:26:52,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:52,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 130 states and 178 transitions. [2024-11-25 04:26:52,109 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 178 transitions. [2024-11-25 04:26:52,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 04:26:52,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:52,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:52,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:52,529 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 29 proven. 5 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 04:26:52,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:52,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 126 states and 170 transitions. [2024-11-25 04:26:52,916 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 170 transitions. [2024-11-25 04:26:52,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 04:26:52,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:52,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:53,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:53,402 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 25 proven. 5 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 04:26:54,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:54,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 129 states and 172 transitions. [2024-11-25 04:26:54,664 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 172 transitions. [2024-11-25 04:26:54,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 04:26:54,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:54,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:54,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:55,463 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 04:27:01,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:01,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 141 states and 184 transitions. [2024-11-25 04:27:01,188 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 184 transitions. [2024-11-25 04:27:01,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 04:27:01,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:01,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:01,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:02,000 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-25 04:27:08,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:08,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 140 states and 183 transitions. [2024-11-25 04:27:08,318 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 183 transitions. [2024-11-25 04:27:08,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 04:27:08,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:08,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:08,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:08,762 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-25 04:27:08,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:08,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 139 states and 182 transitions. [2024-11-25 04:27:08,779 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 182 transitions. [2024-11-25 04:27:08,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:27:08,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:08,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:09,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:09,233 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-25 04:27:09,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:09,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 138 states and 181 transitions. [2024-11-25 04:27:09,259 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 181 transitions. [2024-11-25 04:27:09,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 04:27:09,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:09,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:09,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:10,164 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 36 proven. 73 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-25 04:27:10,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:10,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 125 states and 166 transitions. [2024-11-25 04:27:10,778 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 166 transitions. [2024-11-25 04:27:10,780 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-25 04:27:10,781 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 20 iterations. [2024-11-25 04:27:10,792 INFO L726 CodeCheckObserver]: All specifications hold 8 specifications checked. All of them hold [2024-11-25 04:27:12,789 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 5 7) the Hoare annotation is: true [2024-11-25 04:27:12,789 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(lines 5 7) the Hoare annotation is: true [2024-11-25 04:27:12,790 INFO L77 FloydHoareUtils]: At program point __CS_pthread_joinEXIT(lines 642 663) the Hoare annotation is: true [2024-11-25 04:27:12,790 INFO L77 FloydHoareUtils]: At program point __CS_pthread_joinFINAL(lines 642 663) the Hoare annotation is: true [2024-11-25 04:27:12,790 INFO L77 FloydHoareUtils]: At program point L661(line 661) the Hoare annotation is: true [2024-11-25 04:27:12,790 INFO L77 FloydHoareUtils]: At program point L661-1(line 661) the Hoare annotation is: true [2024-11-25 04:27:12,790 INFO L77 FloydHoareUtils]: At program point L655(lines 655 660) the Hoare annotation is: true [2024-11-25 04:27:12,790 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 642 663) the Hoare annotation is: true [2024-11-25 04:27:12,790 INFO L77 FloydHoareUtils]: At program point L650-2(lines 650 654) the Hoare annotation is: true [2024-11-25 04:27:12,790 INFO L77 FloydHoareUtils]: At program point L644(lines 644 649) the Hoare annotation is: true [2024-11-25 04:27:12,791 INFO L77 FloydHoareUtils]: At program point L857(line 857) the Hoare annotation is: true [2024-11-25 04:27:12,791 INFO L77 FloydHoareUtils]: At program point L857-1(lines 846 858) the Hoare annotation is: true [2024-11-25 04:27:12,791 INFO L77 FloydHoareUtils]: At program point L855(line 855) the Hoare annotation is: true [2024-11-25 04:27:12,791 INFO L77 FloydHoareUtils]: At program point L855-1(lines 846 858) the Hoare annotation is: true [2024-11-25 04:27:12,791 INFO L77 FloydHoareUtils]: At program point L853(line 853) the Hoare annotation is: true [2024-11-25 04:27:12,791 INFO L77 FloydHoareUtils]: At program point L853-1(lines 846 858) the Hoare annotation is: true [2024-11-25 04:27:12,791 INFO L77 FloydHoareUtils]: At program point L851(line 851) the Hoare annotation is: true [2024-11-25 04:27:12,791 INFO L77 FloydHoareUtils]: At program point L851-1(lines 846 858) the Hoare annotation is: true [2024-11-25 04:27:12,791 INFO L77 FloydHoareUtils]: At program point L849(line 849) the Hoare annotation is: true [2024-11-25 04:27:12,791 INFO L77 FloydHoareUtils]: At program point L849-1(lines 846 858) the Hoare annotation is: true [2024-11-25 04:27:12,791 INFO L77 FloydHoareUtils]: At program point L845(lines 845 858) the Hoare annotation is: true [2024-11-25 04:27:12,791 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-25 04:27:12,792 INFO L77 FloydHoareUtils]: At program point L856(line 856) the Hoare annotation is: true [2024-11-25 04:27:12,792 INFO L77 FloydHoareUtils]: At program point L856-1(line 856) the Hoare annotation is: true [2024-11-25 04:27:12,792 INFO L77 FloydHoareUtils]: At program point L854(line 854) the Hoare annotation is: true [2024-11-25 04:27:12,792 INFO L77 FloydHoareUtils]: At program point L854-1(line 854) the Hoare annotation is: true [2024-11-25 04:27:12,793 INFO L77 FloydHoareUtils]: At program point L852(line 852) the Hoare annotation is: true [2024-11-25 04:27:12,793 INFO L77 FloydHoareUtils]: At program point L852-1(line 852) the Hoare annotation is: true [2024-11-25 04:27:12,793 INFO L77 FloydHoareUtils]: At program point L850(line 850) the Hoare annotation is: true [2024-11-25 04:27:12,793 INFO L77 FloydHoareUtils]: At program point L850-1(line 850) the Hoare annotation is: true [2024-11-25 04:27:12,793 INFO L77 FloydHoareUtils]: At program point ##fun~$Pointer$~TO~$Pointer$EXIT(line -1) the Hoare annotation is: true [2024-11-25 04:27:12,793 INFO L77 FloydHoareUtils]: At program point __CS_pthread_createEXIT(lines 664 677) the Hoare annotation is: true [2024-11-25 04:27:12,793 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 664 677) the Hoare annotation is: true [2024-11-25 04:27:12,794 INFO L77 FloydHoareUtils]: At program point L869-4(line 869) the Hoare annotation is: (or (and (<= |ULTIMATE.start_main_#t~post51#1| 2) (<= 1 |ULTIMATE.start_main_#t~post51#1|)) (= 0 |ULTIMATE.start_main_#t~post51#1|)) [2024-11-25 04:27:12,794 INFO L77 FloydHoareUtils]: At program point L869-5(lines 869 879) the Hoare annotation is: (not (and (not (= |ULTIMATE.start_main_~i~0#1| 0)) (< |ULTIMATE.start_main_~i~0#1| 1))) [2024-11-25 04:27:12,794 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 869) no Hoare annotation was computed. [2024-11-25 04:27:12,795 INFO L77 FloydHoareUtils]: At program point L927(line 927) the Hoare annotation is: true [2024-11-25 04:27:12,795 INFO L77 FloydHoareUtils]: At program point L927-1(line 927) the Hoare annotation is: true [2024-11-25 04:27:12,795 INFO L77 FloydHoareUtils]: At program point L944(line 944) the Hoare annotation is: true [2024-11-25 04:27:12,795 INFO L77 FloydHoareUtils]: At program point L911(line 911) the Hoare annotation is: true [2024-11-25 04:27:12,795 INFO L77 FloydHoareUtils]: At program point L944-1(line 944) the Hoare annotation is: true [2024-11-25 04:27:12,795 INFO L77 FloydHoareUtils]: At program point L911-1(line 911) the Hoare annotation is: true [2024-11-25 04:27:12,796 INFO L77 FloydHoareUtils]: At program point L936(line 936) the Hoare annotation is: true [2024-11-25 04:27:12,796 INFO L77 FloydHoareUtils]: At program point L936-1(line 936) the Hoare annotation is: true [2024-11-25 04:27:12,796 INFO L77 FloydHoareUtils]: At program point L928(line 928) the Hoare annotation is: true [2024-11-25 04:27:12,796 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 875) no Hoare annotation was computed. [2024-11-25 04:27:12,796 INFO L77 FloydHoareUtils]: At program point L928-1(line 928) the Hoare annotation is: true [2024-11-25 04:27:12,796 INFO L77 FloydHoareUtils]: At program point L920(lines 920 925) the Hoare annotation is: true [2024-11-25 04:27:12,796 INFO L77 FloydHoareUtils]: At program point L920-1(lines 920 925) the Hoare annotation is: true [2024-11-25 04:27:12,797 INFO L77 FloydHoareUtils]: At program point L945(line 945) the Hoare annotation is: true [2024-11-25 04:27:12,797 INFO L77 FloydHoareUtils]: At program point L945-1(line 945) the Hoare annotation is: true [2024-11-25 04:27:12,797 INFO L77 FloydHoareUtils]: At program point L937(line 937) the Hoare annotation is: true [2024-11-25 04:27:12,797 INFO L77 FloydHoareUtils]: At program point L937-1(line 937) the Hoare annotation is: true [2024-11-25 04:27:12,797 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 875) no Hoare annotation was computed. [2024-11-25 04:27:12,797 INFO L77 FloydHoareUtils]: At program point L929(line 929) the Hoare annotation is: true [2024-11-25 04:27:12,797 INFO L77 FloydHoareUtils]: At program point L929-1(line 929) the Hoare annotation is: true [2024-11-25 04:27:12,797 INFO L77 FloydHoareUtils]: At program point L946(line 946) the Hoare annotation is: true [2024-11-25 04:27:12,797 INFO L77 FloydHoareUtils]: At program point L946-1(line 946) the Hoare annotation is: true [2024-11-25 04:27:12,797 INFO L77 FloydHoareUtils]: At program point L938(line 938) the Hoare annotation is: true [2024-11-25 04:27:12,797 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-25 04:27:12,797 INFO L77 FloydHoareUtils]: At program point L938-1(line 938) the Hoare annotation is: true [2024-11-25 04:27:12,797 INFO L77 FloydHoareUtils]: At program point L930(line 930) the Hoare annotation is: true [2024-11-25 04:27:12,798 INFO L77 FloydHoareUtils]: At program point L930-1(line 930) the Hoare annotation is: true [2024-11-25 04:27:12,798 INFO L77 FloydHoareUtils]: At program point L947(line 947) the Hoare annotation is: true [2024-11-25 04:27:12,798 INFO L77 FloydHoareUtils]: At program point L914(lines 914 919) the Hoare annotation is: true [2024-11-25 04:27:12,798 INFO L77 FloydHoareUtils]: At program point L947-1(line 947) the Hoare annotation is: true [2024-11-25 04:27:12,798 INFO L77 FloydHoareUtils]: At program point L914-1(lines 914 919) the Hoare annotation is: true [2024-11-25 04:27:12,798 INFO L77 FloydHoareUtils]: At program point L939(line 939) the Hoare annotation is: true [2024-11-25 04:27:12,798 INFO L77 FloydHoareUtils]: At program point L939-1(line 939) the Hoare annotation is: true [2024-11-25 04:27:12,798 INFO L77 FloydHoareUtils]: At program point L931(line 931) the Hoare annotation is: true [2024-11-25 04:27:12,798 INFO L77 FloydHoareUtils]: At program point L931-1(line 931) the Hoare annotation is: true [2024-11-25 04:27:12,798 INFO L77 FloydHoareUtils]: At program point L923(line 923) the Hoare annotation is: true [2024-11-25 04:27:12,798 INFO L77 FloydHoareUtils]: At program point L923-1(line 923) the Hoare annotation is: true [2024-11-25 04:27:12,798 INFO L77 FloydHoareUtils]: At program point L940(line 940) the Hoare annotation is: true [2024-11-25 04:27:12,798 INFO L77 FloydHoareUtils]: At program point L940-1(line 940) the Hoare annotation is: true [2024-11-25 04:27:12,798 INFO L77 FloydHoareUtils]: At program point L932(line 932) the Hoare annotation is: true [2024-11-25 04:27:12,799 INFO L77 FloydHoareUtils]: At program point L932-1(line 932) the Hoare annotation is: true [2024-11-25 04:27:12,799 INFO L77 FloydHoareUtils]: At program point L941(line 941) the Hoare annotation is: true [2024-11-25 04:27:12,799 INFO L77 FloydHoareUtils]: At program point L908(lines 908 913) the Hoare annotation is: true [2024-11-25 04:27:12,799 INFO L77 FloydHoareUtils]: At program point L941-1(line 941) the Hoare annotation is: true [2024-11-25 04:27:12,799 INFO L77 FloydHoareUtils]: At program point L908-1(lines 908 913) the Hoare annotation is: true [2024-11-25 04:27:12,799 INFO L77 FloydHoareUtils]: At program point L875-3(line 875) the Hoare annotation is: (let ((.cse0 (<= 2 |ULTIMATE.start_main_#t~post50#1|)) (.cse2 (<= |ULTIMATE.start_main_#t~post50#1| 2)) (.cse6 (= |ULTIMATE.start_main_~i~0#1| 0)) (.cse4 (< |ULTIMATE.start_main_#t~post50#1| 2)) (.cse5 (<= 1 |ULTIMATE.start_main_#t~post50#1|)) (.cse1 (<= 1 |ULTIMATE.start_main_~i~0#1|)) (.cse3 (<= |ULTIMATE.start_main_~i~0#1| 2)) (.cse7 (= 0 |ULTIMATE.start_main_#t~post50#1|))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse1 .cse3 .cse4 .cse5) (and .cse6 .cse7) (and .cse0 .cse6 .cse2) (and .cse6 .cse4 .cse5) (and .cse1 .cse3 .cse7))) [2024-11-25 04:27:12,799 INFO L77 FloydHoareUtils]: At program point L875-4(line 875) the Hoare annotation is: (let ((.cse0 (<= 2 |ULTIMATE.start_main_#t~post50#1|)) (.cse2 (<= |ULTIMATE.start_main_#t~post50#1| 2)) (.cse6 (= |ULTIMATE.start_main_~i~0#1| 0)) (.cse4 (< |ULTIMATE.start_main_#t~post50#1| 2)) (.cse5 (<= 1 |ULTIMATE.start_main_#t~post50#1|)) (.cse1 (<= 1 |ULTIMATE.start_main_~i~0#1|)) (.cse3 (<= |ULTIMATE.start_main_~i~0#1| 2)) (.cse7 (= 0 |ULTIMATE.start_main_#t~post50#1|))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse1 .cse3 .cse4 .cse5) (and .cse6 .cse7) (and .cse0 .cse6 .cse2) (and .cse6 .cse4 .cse5) (and .cse1 .cse3 .cse7))) [2024-11-25 04:27:12,800 INFO L77 FloydHoareUtils]: At program point L875-5(lines 875 878) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~i~0#1| 0)) (.cse1 (= |ULTIMATE.start_main_~j~2#1| 0)) (.cse3 (<= 1 |ULTIMATE.start_main_~i~0#1|)) (.cse4 (<= |ULTIMATE.start_main_~i~0#1| 2)) (.cse2 (<= 1 |ULTIMATE.start_main_~j~2#1|))) (or (and .cse0 .cse1) (and .cse0 .cse2) (and .cse3 .cse4 .cse1) (and .cse3 .cse4 .cse2))) [2024-11-25 04:27:12,801 INFO L77 FloydHoareUtils]: At program point L933(line 933) the Hoare annotation is: true [2024-11-25 04:27:12,801 INFO L77 FloydHoareUtils]: At program point L933-1(line 933) the Hoare annotation is: true [2024-11-25 04:27:12,801 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-25 04:27:12,801 INFO L77 FloydHoareUtils]: At program point L917(line 917) the Hoare annotation is: true [2024-11-25 04:27:12,801 INFO L77 FloydHoareUtils]: At program point L917-1(line 917) the Hoare annotation is: true [2024-11-25 04:27:12,801 INFO L77 FloydHoareUtils]: At program point L942(line 942) the Hoare annotation is: true [2024-11-25 04:27:12,802 INFO L77 FloydHoareUtils]: At program point L942-1(line 942) the Hoare annotation is: true [2024-11-25 04:27:12,802 INFO L77 FloydHoareUtils]: At program point L934(line 934) the Hoare annotation is: true [2024-11-25 04:27:12,802 INFO L77 FloydHoareUtils]: At program point L934-1(line 934) the Hoare annotation is: true [2024-11-25 04:27:12,802 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 869) no Hoare annotation was computed. [2024-11-25 04:27:12,802 INFO L77 FloydHoareUtils]: At program point L926(line 926) the Hoare annotation is: true [2024-11-25 04:27:12,802 INFO L77 FloydHoareUtils]: At program point L926-1(line 926) the Hoare annotation is: true [2024-11-25 04:27:12,803 INFO L77 FloydHoareUtils]: At program point L943(line 943) the Hoare annotation is: true [2024-11-25 04:27:12,803 INFO L77 FloydHoareUtils]: At program point L943-1(line 943) the Hoare annotation is: true [2024-11-25 04:27:12,803 INFO L77 FloydHoareUtils]: At program point L935(line 935) the Hoare annotation is: true [2024-11-25 04:27:12,803 INFO L77 FloydHoareUtils]: At program point L935-1(line 935) the Hoare annotation is: true [2024-11-25 04:27:12,803 INFO L77 FloydHoareUtils]: At program point L869-3(line 869) the Hoare annotation is: (or (and (<= |ULTIMATE.start_main_#t~post51#1| 2) (<= 1 |ULTIMATE.start_main_#t~post51#1|)) (= 0 |ULTIMATE.start_main_#t~post51#1|)) [2024-11-25 04:27:12,803 INFO L75 FloydHoareUtils]: For program point __CS_csErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 565) no Hoare annotation was computed. [2024-11-25 04:27:12,803 INFO L75 FloydHoareUtils]: For program point __CS_csErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 565) no Hoare annotation was computed. [2024-11-25 04:27:12,804 INFO L77 FloydHoareUtils]: At program point __CS_csEXIT(lines 562 568) the Hoare annotation is: true [2024-11-25 04:27:12,804 INFO L75 FloydHoareUtils]: For program point __CS_csErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 566) no Hoare annotation was computed. [2024-11-25 04:27:12,804 INFO L75 FloydHoareUtils]: For program point __CS_csErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 566) no Hoare annotation was computed. [2024-11-25 04:27:12,804 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 562 568) the Hoare annotation is: true [2024-11-25 04:27:12,804 INFO L77 FloydHoareUtils]: At program point L566(line 566) the Hoare annotation is: true [2024-11-25 04:27:12,804 INFO L77 FloydHoareUtils]: At program point L565(line 565) the Hoare annotation is: true [2024-11-25 04:27:12,805 INFO L77 FloydHoareUtils]: At program point L565-1(line 565) the Hoare annotation is: true [2024-11-25 04:27:12,805 INFO L77 FloydHoareUtils]: At program point L565-2(line 565) the Hoare annotation is: true [2024-11-25 04:27:12,805 INFO L77 FloydHoareUtils]: At program point L565-3(line 565) the Hoare annotation is: true [2024-11-25 04:27:12,828 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL [2024-11-25 04:27:12,829 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID [2024-11-25 04:27:12,830 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID [2024-11-25 04:27:12,833 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL [2024-11-25 04:27:12,834 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID [2024-11-25 04:27:12,834 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID [2024-11-25 04:27:12,834 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread_allocated by function __CS_pthread_create [2024-11-25 04:27:12,834 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread_born_round by function __CS_pthread_create [2024-11-25 04:27:12,835 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread_status by function __CS_pthread_create [2024-11-25 04:27:12,835 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread_lockedon by function __CS_pthread_create [2024-11-25 04:27:12,835 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable x by function __CS_pthread_create [2024-11-25 04:27:12,835 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable y by function __CS_pthread_create [2024-11-25 04:27:12,835 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable b1 by function __CS_pthread_create [2024-11-25 04:27:12,835 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable b2 by function __CS_pthread_create [2024-11-25 04:27:12,835 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable X by function __CS_pthread_create [2024-11-25 04:27:12,836 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread by function __CS_pthread_create [2024-11-25 04:27:12,836 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL [2024-11-25 04:27:12,837 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID [2024-11-25 04:27:12,837 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID [2024-11-25 04:27:12,838 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL [2024-11-25 04:27:12,838 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID [2024-11-25 04:27:12,838 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID [2024-11-25 04:27:12,839 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 04:27:12 ImpRootNode [2024-11-25 04:27:12,839 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 04:27:12,840 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 04:27:12,840 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 04:27:12,841 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 04:27:12,842 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:26:10" (3/4) ... [2024-11-25 04:27:12,847 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-25 04:27:12,851 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CS_pthread_join [2024-11-25 04:27:12,851 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-25 04:27:12,852 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CS_pthread_create [2024-11-25 04:27:12,852 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-25 04:27:12,852 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CS_cs [2024-11-25 04:27:12,871 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 47 nodes and edges [2024-11-25 04:27:12,872 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2024-11-25 04:27:12,875 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2024-11-25 04:27:12,877 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-25 04:27:12,878 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 04:27:13,070 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2904fd33-c8e4-46fa-918d-87e61efbec01/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 04:27:13,071 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2904fd33-c8e4-46fa-918d-87e61efbec01/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 04:27:13,071 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 04:27:13,073 INFO L158 Benchmark]: Toolchain (without parser) took 75395.72ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 91.5MB in the beginning and 104.9MB in the end (delta: -13.4MB). Peak memory consumption was 102.6MB. Max. memory is 16.1GB. [2024-11-25 04:27:13,074 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 74.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:27:13,075 INFO L158 Benchmark]: CACSL2BoogieTranslator took 911.78ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 62.5MB in the end (delta: 28.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 04:27:13,075 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.79ms. Allocated memory is still 117.4MB. Free memory was 62.5MB in the beginning and 57.9MB in the end (delta: 4.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:27:13,077 INFO L158 Benchmark]: Boogie Preprocessor took 66.44ms. Allocated memory is still 117.4MB. Free memory was 57.9MB in the beginning and 54.3MB in the end (delta: 3.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:27:13,077 INFO L158 Benchmark]: RCFGBuilder took 11695.02ms. Allocated memory is still 117.4MB. Free memory was 54.3MB in the beginning and 40.0MB in the end (delta: 14.3MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. [2024-11-25 04:27:13,077 INFO L158 Benchmark]: CodeCheck took 62400.65ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 40.0MB in the beginning and 115.4MB in the end (delta: -75.4MB). Peak memory consumption was 45.1MB. Max. memory is 16.1GB. [2024-11-25 04:27:13,079 INFO L158 Benchmark]: Witness Printer took 231.43ms. Allocated memory is still 234.9MB. Free memory was 115.4MB in the beginning and 104.9MB in the end (delta: 10.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:27:13,082 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 6 procedures, 112 locations, 8 error locations. Started 1 CEGAR loops. OverallTime: 60.3s, OverallIterations: 20, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 44 mSolverCounterUnknown, 1104 SdHoareTripleChecker+Valid, 456.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 316 mSDsluCounter, 453 SdHoareTripleChecker+Invalid, 453.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 867 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2255 IncrementalHoareTripleChecker+Invalid, 3166 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 867 mSolverCounterUnsat, 453 mSDtfsCounter, 2255 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 44 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2480 GetRequests, 2281 SyntacticMatches, 43 SemanticMatches, 156 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10881 ImplicationChecksByTransitivity, 21.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 6.4s InterpolantComputationTime, 330 NumberOfCodeBlocks, 330 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 311 ConstructedInterpolants, 0 QuantifiedInterpolants, 617 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 19 InterpolantComputations, 10 PerfectInterpolantSequences, 407/540 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - PositiveResult [Line: 875]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 875]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 869]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 869]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 565]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 565]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 566]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 566]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 8 specifications checked. All of them hold - InvariantResult [Line: 869]: Loop Invariant Derived loop invariant: !((i != 0) && (i < 1)) - InvariantResult [Line: 875]: Loop Invariant Derived loop invariant: (((((i == 0) && (j == 0)) || ((i == 0) && (1 <= j))) || (((1 <= i) && (i <= 2)) && (j == 0))) || (((1 <= i) && (i <= 2)) && (1 <= j))) - ProcedureContractResult [Line: 642]: Procedure Contract for __CS_pthread_join Derived contract for procedure __CS_pthread_join. Ensures: (((((((((((((((((((__CS_round == \old(__CS_round)) && (__CS_ret_PREEMPTED == \old(__CS_ret_PREEMPTED))) && (__CS_ret_ERROR == \old(__CS_ret_ERROR))) && (__CS_ret_FINISHED == \old(__CS_ret_FINISHED))) && (__CS_thread_index == \old(__CS_thread_index))) && (__CS_thread_allocated == \old(__CS_thread_allocated))) && (__CS_thread_born_round == \old(__CS_thread_born_round))) && (__CS_thread_status == \old(__CS_thread_status))) && (__THREAD_UNUSED == \old(__THREAD_UNUSED))) && (__THREAD_RUNNING == \old(__THREAD_RUNNING))) && (__THREAD_FINISHED == \old(__THREAD_FINISHED))) && (__CS_thread_lockedon == \old(__CS_thread_lockedon))) && (x == \old(x))) && (y == \old(y))) && (b1 == \old(b1))) && (b2 == \old(b2))) && (X == \old(X))) && (__CS_u == \old(__CS_u))) && (__CS_thread == \old(__CS_thread))) - ProcedureContractResult [Line: 664]: Procedure Contract for __CS_pthread_create Derived contract for procedure __CS_pthread_create. Ensures: ((((((((((__CS_round == \old(__CS_round)) && (__CS_ret == \old(__CS_ret))) && (__CS_ret_PREEMPTED == \old(__CS_ret_PREEMPTED))) && (__CS_ret_ERROR == \old(__CS_ret_ERROR))) && (__CS_ret_FINISHED == \old(__CS_ret_FINISHED))) && (__CS_error == \old(__CS_error))) && (__THREAD_UNUSED == \old(__THREAD_UNUSED))) && (__THREAD_RUNNING == \old(__THREAD_RUNNING))) && (__THREAD_FINISHED == \old(__THREAD_FINISHED))) && (__CS_u == \old(__CS_u))) - ProcedureContractResult [Line: 5]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: (((((((((((((((((((((__CS_round == \old(__CS_round)) && (__CS_ret == \old(__CS_ret))) && (__CS_ret_PREEMPTED == \old(__CS_ret_PREEMPTED))) && (__CS_ret_ERROR == \old(__CS_ret_ERROR))) && (__CS_ret_FINISHED == \old(__CS_ret_FINISHED))) && (__CS_error == \old(__CS_error))) && (__CS_thread_index == \old(__CS_thread_index))) && (__CS_thread_allocated == \old(__CS_thread_allocated))) && (__CS_thread_born_round == \old(__CS_thread_born_round))) && (__CS_thread_status == \old(__CS_thread_status))) && (__THREAD_UNUSED == \old(__THREAD_UNUSED))) && (__THREAD_RUNNING == \old(__THREAD_RUNNING))) && (__THREAD_FINISHED == \old(__THREAD_FINISHED))) && (__CS_thread_lockedon == \old(__CS_thread_lockedon))) && (x == \old(x))) && (y == \old(y))) && (b1 == \old(b1))) && (b2 == \old(b2))) && (X == \old(X))) && (__CS_u == \old(__CS_u))) && (__CS_thread == \old(__CS_thread))) - ProcedureContractResult [Line: 562]: Procedure Contract for __CS_cs Derived contract for procedure __CS_cs. Ensures: (((((((((((((((((((__CS_ret_PREEMPTED == \old(__CS_ret_PREEMPTED)) && (__CS_ret_ERROR == \old(__CS_ret_ERROR))) && (__CS_ret_FINISHED == \old(__CS_ret_FINISHED))) && (__CS_error == \old(__CS_error))) && (__CS_thread_index == \old(__CS_thread_index))) && (__CS_thread_allocated == \old(__CS_thread_allocated))) && (__CS_thread_born_round == \old(__CS_thread_born_round))) && (__CS_thread_status == \old(__CS_thread_status))) && (__THREAD_UNUSED == \old(__THREAD_UNUSED))) && (__THREAD_RUNNING == \old(__THREAD_RUNNING))) && (__THREAD_FINISHED == \old(__THREAD_FINISHED))) && (__CS_thread_lockedon == \old(__CS_thread_lockedon))) && (x == \old(x))) && (y == \old(y))) && (b1 == \old(b1))) && (b2 == \old(b2))) && (X == \old(X))) && (__CS_u == \old(__CS_u))) && (__CS_thread == \old(__CS_thread))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 74.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 911.78ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 62.5MB in the end (delta: 28.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.79ms. Allocated memory is still 117.4MB. Free memory was 62.5MB in the beginning and 57.9MB in the end (delta: 4.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 66.44ms. Allocated memory is still 117.4MB. Free memory was 57.9MB in the beginning and 54.3MB in the end (delta: 3.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 11695.02ms. Allocated memory is still 117.4MB. Free memory was 54.3MB in the beginning and 40.0MB in the end (delta: 14.3MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. * CodeCheck took 62400.65ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 40.0MB in the beginning and 115.4MB in the end (delta: -75.4MB). Peak memory consumption was 45.1MB. Max. memory is 16.1GB. * Witness Printer took 231.43ms. Allocated memory is still 234.9MB. Free memory was 115.4MB in the beginning and 104.9MB in the end (delta: 10.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread_allocated by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread_born_round by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread_status by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread_lockedon by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable x by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable y by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable b1 by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable b2 by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable X by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID RESULT: Ultimate proved your program to be correct! [2024-11-25 04:27:13,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2904fd33-c8e4-46fa-918d-87e61efbec01/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE