./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector/interleave_bits.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/interleave_bits.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 41cbcdfa6f09b615c08bb2dbf908be5e0a68dc8c6a10c0ba76a3c4e4c07e69fb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:46:10,616 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:46:10,708 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:46:10,713 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:46:10,716 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:46:10,744 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:46:10,745 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:46:10,745 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:46:10,746 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:46:10,746 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:46:10,746 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:46:10,746 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:46:10,746 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:46:10,747 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:46:10,747 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:46:10,747 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:46:10,747 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:46:10,747 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:46:10,747 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:46:10,747 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:46:10,748 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:46:10,748 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:46:10,748 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:46:10,748 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:46:10,748 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:46:10,748 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:46:10,748 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:46:10,749 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:46:10,749 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:46:10,749 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:46:10,749 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:46:10,749 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:46:10,750 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:46:10,750 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_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 41cbcdfa6f09b615c08bb2dbf908be5e0a68dc8c6a10c0ba76a3c4e4c07e69fb [2024-11-13 22:46:11,043 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:46:11,052 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:46:11,054 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:46:11,056 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:46:11,056 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:46:11,058 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/bitvector/interleave_bits.i Unable to find full path for "g++" [2024-11-13 22:46:13,079 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:46:13,378 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:46:13,378 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/sv-benchmarks/c/bitvector/interleave_bits.i [2024-11-13 22:46:13,391 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/data/62acb770d/f1a222f461d64d8b8610309f1f40db1f/FLAG81d0a5fd3 [2024-11-13 22:46:13,413 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/data/62acb770d/f1a222f461d64d8b8610309f1f40db1f [2024-11-13 22:46:13,416 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:46:13,418 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:46:13,420 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:46:13,420 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:46:13,425 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:46:13,427 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:46:13" (1/1) ... [2024-11-13 22:46:13,429 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3118d732 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:13, skipping insertion in model container [2024-11-13 22:46:13,429 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:46:13" (1/1) ... [2024-11-13 22:46:13,452 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:46:13,602 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_ff110a37-f1b7-4bae-af83-ccb21cecff3b/sv-benchmarks/c/bitvector/interleave_bits.i[1175,1188] [2024-11-13 22:46:13,628 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:46:13,637 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:46:13,648 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_ff110a37-f1b7-4bae-af83-ccb21cecff3b/sv-benchmarks/c/bitvector/interleave_bits.i[1175,1188] [2024-11-13 22:46:13,660 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:46:13,675 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:46:13,675 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:13 WrapperNode [2024-11-13 22:46:13,676 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:46:13,677 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:46:13,677 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:46:13,677 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:46:13,684 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:13" (1/1) ... [2024-11-13 22:46:13,691 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:13" (1/1) ... [2024-11-13 22:46:13,718 INFO L138 Inliner]: procedures = 15, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 234 [2024-11-13 22:46:13,718 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:46:13,719 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:46:13,719 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:46:13,719 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:46:13,729 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:13" (1/1) ... [2024-11-13 22:46:13,730 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:13" (1/1) ... [2024-11-13 22:46:13,734 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:13" (1/1) ... [2024-11-13 22:46:13,738 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:13" (1/1) ... [2024-11-13 22:46:13,743 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:13" (1/1) ... [2024-11-13 22:46:13,755 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:13" (1/1) ... [2024-11-13 22:46:13,757 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:13" (1/1) ... [2024-11-13 22:46:13,762 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:13" (1/1) ... [2024-11-13 22:46:13,765 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:46:13,769 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:46:13,770 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:46:13,770 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:46:13,771 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:13" (1/1) ... [2024-11-13 22:46:13,780 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:46:13,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:46:13,821 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:46:13,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:46:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:46:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:46:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:46:13,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:46:13,938 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:46:13,941 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:46:15,875 INFO L? ?]: Removed 86 outVars from TransFormulas that were not future-live. [2024-11-13 22:46:15,876 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:46:16,424 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:46:16,424 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:46:16,424 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:46:16 BoogieIcfgContainer [2024-11-13 22:46:16,425 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:46:16,425 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:46:16,425 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:46:16,436 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:46:16,436 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:46:16" (1/1) ... [2024-11-13 22:46:16,445 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:46:16,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:16,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-11-13 22:46:16,529 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-11-13 22:46:16,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 22:46:16,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:16,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:16,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:17,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:17,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:17,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 8 transitions. [2024-11-13 22:46:17,145 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2024-11-13 22:46:17,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 22:46:17,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:17,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:17,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:17,559 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:17,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:17,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2024-11-13 22:46:17,822 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2024-11-13 22:46:17,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:46:17,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:17,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:17,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:18,277 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:18,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:18,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 10 transitions. [2024-11-13 22:46:18,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 10 transitions. [2024-11-13 22:46:18,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:46:18,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:18,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:18,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:18,906 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:19,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:19,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2024-11-13 22:46:19,056 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2024-11-13 22:46:19,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:46:19,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:19,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:19,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:19,580 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:19,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:19,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2024-11-13 22:46:19,754 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2024-11-13 22:46:19,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:46:19,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:19,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:19,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:20,238 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:20,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:20,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 13 transitions. [2024-11-13 22:46:20,442 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions. [2024-11-13 22:46:20,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:46:20,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:20,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:20,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:20,947 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:21,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:21,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 14 transitions. [2024-11-13 22:46:21,405 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 14 transitions. [2024-11-13 22:46:21,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:46:21,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:21,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:21,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:21,963 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:22,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:22,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2024-11-13 22:46:22,142 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2024-11-13 22:46:22,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:46:22,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:22,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:22,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:22,771 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:22,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:22,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 16 transitions. [2024-11-13 22:46:22,960 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 16 transitions. [2024-11-13 22:46:22,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:46:22,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:22,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:23,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:23,725 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:23,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:23,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 17 transitions. [2024-11-13 22:46:23,956 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2024-11-13 22:46:23,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:46:23,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:23,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:24,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:24,671 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:24,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:24,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 18 transitions. [2024-11-13 22:46:24,851 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 18 transitions. [2024-11-13 22:46:24,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:46:24,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:24,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:24,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:25,684 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:25,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:25,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 19 transitions. [2024-11-13 22:46:25,897 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 19 transitions. [2024-11-13 22:46:25,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:46:25,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:25,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:25,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:26,791 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:27,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:27,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 20 transitions. [2024-11-13 22:46:27,044 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 20 transitions. [2024-11-13 22:46:27,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:46:27,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:27,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:27,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:28,030 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:28,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:28,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 21 transitions. [2024-11-13 22:46:28,270 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 21 transitions. [2024-11-13 22:46:28,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:46:28,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:28,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:28,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:29,404 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:29,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:29,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 22 transitions. [2024-11-13 22:46:29,640 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 22 transitions. [2024-11-13 22:46:29,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:46:29,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:29,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:29,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:30,800 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:31,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:31,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 23 transitions. [2024-11-13 22:46:31,178 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 23 transitions. [2024-11-13 22:46:31,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:46:31,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:31,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:35,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:46:35,970 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 22:46:37,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:46:38,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:46:38,837 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 22:46:48,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:46:48,954 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:46:48,961 INFO L158 Benchmark]: Toolchain (without parser) took 35541.64ms. Allocated memory was 142.6MB in the beginning and 755.0MB in the end (delta: 612.4MB). Free memory was 118.9MB in the beginning and 697.1MB in the end (delta: -578.2MB). Peak memory consumption was 32.3MB. Max. memory is 16.1GB. [2024-11-13 22:46:48,961 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 142.6MB. Free memory is still 80.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:46:48,962 INFO L158 Benchmark]: CACSL2BoogieTranslator took 255.85ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 107.3MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:46:48,963 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.80ms. Allocated memory is still 142.6MB. Free memory was 107.3MB in the beginning and 105.2MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:46:48,963 INFO L158 Benchmark]: Boogie Preprocessor took 49.69ms. Allocated memory is still 142.6MB. Free memory was 104.9MB in the beginning and 103.7MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:46:48,965 INFO L158 Benchmark]: RCFGBuilder took 2655.31ms. Allocated memory is still 142.6MB. Free memory was 103.7MB in the beginning and 52.0MB in the end (delta: 51.8MB). Peak memory consumption was 46.0MB. Max. memory is 16.1GB. [2024-11-13 22:46:48,966 INFO L158 Benchmark]: CodeCheck took 32533.71ms. Allocated memory was 142.6MB in the beginning and 755.0MB in the end (delta: 612.4MB). Free memory was 52.0MB in the beginning and 697.1MB in the end (delta: -645.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:46:48,970 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45ms. Allocated memory is still 142.6MB. Free memory is still 80.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 255.85ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 107.3MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.80ms. Allocated memory is still 142.6MB. Free memory was 107.3MB in the beginning and 105.2MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 49.69ms. Allocated memory is still 142.6MB. Free memory was 104.9MB in the beginning and 103.7MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2655.31ms. Allocated memory is still 142.6MB. Free memory was 103.7MB in the beginning and 52.0MB in the end (delta: 51.8MB). Peak memory consumption was 46.0MB. Max. memory is 16.1GB. * CodeCheck took 32533.71ms. Allocated memory was 142.6MB in the beginning and 755.0MB in the end (delta: 612.4MB). Free memory was 52.0MB in the beginning and 697.1MB in the end (delta: -645.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:46:48,996 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/interleave_bits.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 41cbcdfa6f09b615c08bb2dbf908be5e0a68dc8c6a10c0ba76a3c4e4c07e69fb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:46:51,933 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:46:52,101 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 22:46:52,150 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:46:52,152 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:46:52,153 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:46:52,153 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:46:52,153 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:46:52,154 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:46:52,154 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:46:52,155 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:46:52,155 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:46:52,155 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:46:52,156 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:46:52,156 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:46:52,156 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:46:52,156 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:46:52,156 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:46:52,156 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:46:52,157 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:46:52,157 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:46:52,157 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:46:52,158 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:46:52,158 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:46:52,158 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:46:52,158 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:46:52,158 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:46:52,158 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:46:52,159 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:46:52,159 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:46:52,159 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:46:52,159 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:46:52,159 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:46:52,159 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:46:52,159 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:46:52,159 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:46:52,160 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_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 41cbcdfa6f09b615c08bb2dbf908be5e0a68dc8c6a10c0ba76a3c4e4c07e69fb [2024-11-13 22:46:52,509 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:46:52,522 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:46:52,525 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:46:52,526 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:46:52,527 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:46:52,531 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/bitvector/interleave_bits.i Unable to find full path for "g++" [2024-11-13 22:46:54,628 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:46:54,865 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:46:54,866 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/sv-benchmarks/c/bitvector/interleave_bits.i [2024-11-13 22:46:54,880 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/data/863175719/41ab365f9d5d47b9939287539b9831ed/FLAG775c4d42d [2024-11-13 22:46:54,908 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/data/863175719/41ab365f9d5d47b9939287539b9831ed [2024-11-13 22:46:54,911 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:46:54,913 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:46:54,915 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:46:54,916 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:46:54,921 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:46:54,921 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:46:54" (1/1) ... [2024-11-13 22:46:54,922 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a03a896 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:54, skipping insertion in model container [2024-11-13 22:46:54,923 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:46:54" (1/1) ... [2024-11-13 22:46:54,942 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:46:55,123 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_ff110a37-f1b7-4bae-af83-ccb21cecff3b/sv-benchmarks/c/bitvector/interleave_bits.i[1175,1188] [2024-11-13 22:46:55,159 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:46:55,174 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:46:55,190 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_ff110a37-f1b7-4bae-af83-ccb21cecff3b/sv-benchmarks/c/bitvector/interleave_bits.i[1175,1188] [2024-11-13 22:46:55,212 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:46:55,234 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:46:55,235 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:55 WrapperNode [2024-11-13 22:46:55,236 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:46:55,237 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:46:55,239 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:46:55,239 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:46:55,248 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:55" (1/1) ... [2024-11-13 22:46:55,258 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:55" (1/1) ... [2024-11-13 22:46:55,277 INFO L138 Inliner]: procedures = 15, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 42 [2024-11-13 22:46:55,278 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:46:55,279 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:46:55,279 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:46:55,279 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:46:55,287 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:55" (1/1) ... [2024-11-13 22:46:55,288 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:55" (1/1) ... [2024-11-13 22:46:55,290 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:55" (1/1) ... [2024-11-13 22:46:55,293 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:55" (1/1) ... [2024-11-13 22:46:55,302 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:55" (1/1) ... [2024-11-13 22:46:55,309 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:55" (1/1) ... [2024-11-13 22:46:55,315 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:55" (1/1) ... [2024-11-13 22:46:55,316 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:55" (1/1) ... [2024-11-13 22:46:55,318 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:46:55,322 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:46:55,322 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:46:55,323 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:46:55,324 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:55" (1/1) ... [2024-11-13 22:46:55,335 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:46:55,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:46:55,369 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:46:55,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:46:55,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:46:55,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:46:55,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:46:55,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:46:55,502 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:46:55,504 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:46:55,691 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-11-13 22:46:55,692 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:46:55,759 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:46:55,763 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:46:55,763 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:46:55 BoogieIcfgContainer [2024-11-13 22:46:55,763 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:46:55,764 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:46:55,765 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:46:55,782 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:46:55,783 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:46:55" (1/1) ... [2024-11-13 22:46:55,795 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:46:55,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:55,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-11-13 22:46:55,862 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-11-13 22:46:55,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 22:46:55,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:55,866 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:46:55,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:46:55,871 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:46:55,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 22:46:55,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:55,978 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:46:55,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:55,999 INFO L255 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:46:56,003 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:46:56,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:56,051 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Exception during sending of exit command (exit): Broken pipe [2024-11-13 22:46:56,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 22:46:56,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:56,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 8 transitions. [2024-11-13 22:46:56,121 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2024-11-13 22:46:56,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 22:46:56,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:56,123 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:46:56,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:46:56,125 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:46:56,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-13 22:46:56,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:56,203 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:46:56,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:56,229 INFO L255 TraceCheckSpWp]: Trace formula consists of 19 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 22:46:56,230 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:46:56,290 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:56,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-13 22:46:56,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:56,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2024-11-13 22:46:56,397 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2024-11-13 22:46:56,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:46:56,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:56,398 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:46:56,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:46:56,402 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:46:56,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-13 22:46:56,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:56,487 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:46:56,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:56,508 INFO L255 TraceCheckSpWp]: Trace formula consists of 22 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:46:56,510 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:46:56,558 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:56,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-13 22:46:56,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:56,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 10 transitions. [2024-11-13 22:46:56,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 10 transitions. [2024-11-13 22:46:56,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:46:56,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:56,687 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:46:56,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:46:56,691 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:46:56,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-13 22:46:56,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:56,807 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:46:56,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:56,832 INFO L255 TraceCheckSpWp]: Trace formula consists of 25 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 22:46:56,834 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:46:56,883 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:56,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-11-13 22:46:57,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:57,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2024-11-13 22:46:57,017 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2024-11-13 22:46:57,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:46:57,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:57,018 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:46:57,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:46:57,021 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:46:57,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-13 22:46:57,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:57,132 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:46:57,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:57,162 INFO L255 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:46:57,163 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:46:57,221 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:57,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-11-13 22:46:57,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:57,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2024-11-13 22:46:57,381 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2024-11-13 22:46:57,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:46:57,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:57,381 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:46:57,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:46:57,384 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:46:57,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-13 22:46:57,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:57,504 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:46:57,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:57,530 INFO L255 TraceCheckSpWp]: Trace formula consists of 31 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 22:46:57,531 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:46:57,592 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:57,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-11-13 22:46:57,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:57,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 13 transitions. [2024-11-13 22:46:57,785 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions. [2024-11-13 22:46:57,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:46:57,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:57,786 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:46:57,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:46:57,792 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:46:57,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-13 22:46:57,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:57,906 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:46:57,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:57,940 INFO L255 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 22:46:57,942 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:46:58,029 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:58,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-11-13 22:46:58,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:58,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 14 transitions. [2024-11-13 22:46:58,214 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 14 transitions. [2024-11-13 22:46:58,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:46:58,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:58,214 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:46:58,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:46:58,217 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:46:58,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-13 22:46:58,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:58,339 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:46:58,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:58,373 INFO L255 TraceCheckSpWp]: Trace formula consists of 37 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 22:46:58,374 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:46:58,460 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:58,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2024-11-13 22:46:58,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:58,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2024-11-13 22:46:58,718 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2024-11-13 22:46:58,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:46:58,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:58,718 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:46:58,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:46:58,722 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:46:58,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-11-13 22:46:58,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:58,869 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:46:58,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:58,906 INFO L255 TraceCheckSpWp]: Trace formula consists of 40 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 22:46:58,908 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:46:59,000 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:59,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (10)] Forceful destruction successful, exit code 0 [2024-11-13 22:46:59,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:59,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 16 transitions. [2024-11-13 22:46:59,256 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 16 transitions. [2024-11-13 22:46:59,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:46:59,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:59,256 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:46:59,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:46:59,262 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:46:59,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2024-11-13 22:46:59,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:59,402 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:46:59,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:59,441 INFO L255 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 22:46:59,443 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:46:59,576 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:59,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (11)] Ended with exit code 0 [2024-11-13 22:46:59,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:59,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 17 transitions. [2024-11-13 22:46:59,824 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2024-11-13 22:46:59,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:46:59,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:59,824 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:46:59,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:46:59,826 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:46:59,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-11-13 22:46:59,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:59,972 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:47:00,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:00,010 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 22:47:00,012 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:47:00,116 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:47:00,118 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (12)] Exception during sending of exit command (exit): Broken pipe [2024-11-13 22:47:00,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2024-11-13 22:47:00,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:00,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 18 transitions. [2024-11-13 22:47:00,403 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 18 transitions. [2024-11-13 22:47:00,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:47:00,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:00,404 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:47:00,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:47:00,409 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:47:00,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2024-11-13 22:47:00,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:00,542 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:47:00,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:00,581 INFO L255 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 22:47:00,582 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:47:00,700 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:47:00,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (13)] Ended with exit code 0 [2024-11-13 22:47:01,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:01,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 19 transitions. [2024-11-13 22:47:01,019 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 19 transitions. [2024-11-13 22:47:01,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:47:01,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:01,019 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:47:01,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:47:01,024 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:47:01,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2024-11-13 22:47:01,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:01,194 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:47:01,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:01,239 INFO L255 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 22:47:01,241 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:47:01,389 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:47:01,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (14)] Ended with exit code 0 [2024-11-13 22:47:01,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:01,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 20 transitions. [2024-11-13 22:47:01,728 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 20 transitions. [2024-11-13 22:47:01,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:47:01,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:01,728 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:47:01,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:47:01,730 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:47:01,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2024-11-13 22:47:01,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:01,941 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:47:01,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:01,986 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 22:47:01,988 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:47:02,116 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:47:02,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (15)] Ended with exit code 0 [2024-11-13 22:47:02,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:02,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 21 transitions. [2024-11-13 22:47:02,468 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 21 transitions. [2024-11-13 22:47:02,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:47:02,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:02,469 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:47:02,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:47:02,473 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:47:02,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (16)] Waiting until timeout for monitored process [2024-11-13 22:47:02,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:02,692 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:47:02,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:02,740 INFO L255 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 22:47:02,743 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:47:02,884 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:47:02,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (16)] Ended with exit code 0 [2024-11-13 22:47:03,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:03,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 22 transitions. [2024-11-13 22:47:03,287 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 22 transitions. [2024-11-13 22:47:03,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:47:03,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:03,287 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:47:03,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:47:03,290 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:47:03,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2024-11-13 22:47:03,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:03,446 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:47:03,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:03,496 INFO L255 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-13 22:47:03,498 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:47:03,657 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:47:03,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (17)] Ended with exit code 0 [2024-11-13 22:47:04,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:04,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 23 states and 22 transitions. [2024-11-13 22:47:04,132 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 22 transitions. [2024-11-13 22:47:04,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:47:04,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:04,133 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:47:04,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:47:04,137 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:47:04,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (18)] Waiting until timeout for monitored process [2024-11-13 22:47:04,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:04,393 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:47:04,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:04,467 WARN L253 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 22:47:04,470 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:47:09,347 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:47:09,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (18)] Forceful destruction successful, exit code 0 [2024-11-13 22:47:24,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:24,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 21 states and 20 transitions. [2024-11-13 22:47:24,569 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 20 transitions. [2024-11-13 22:47:24,572 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 22:47:24,572 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 18 iterations. [2024-11-13 22:47:24,584 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-13 22:47:26,155 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 22:47:26,155 INFO L75 FloydHoareUtils]: For program point L25(line 25) no Hoare annotation was computed. [2024-11-13 22:47:26,155 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 22:47:26,155 INFO L77 FloydHoareUtils]: At program point L24(lines 24 26) the Hoare annotation is: (= (_ bv1 32) |ULTIMATE.start___VERIFIER_assert_~cond#1|) [2024-11-13 22:47:26,156 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 25) no Hoare annotation was computed. [2024-11-13 22:47:26,156 INFO L77 FloydHoareUtils]: At program point L24-2(lines 23 28) the Hoare annotation is: true [2024-11-13 22:47:26,157 INFO L77 FloydHoareUtils]: At program point L49-2(lines 49 52) the Hoare annotation is: (let ((.cse30 ((_ zero_extend 16) |ULTIMATE.start_main_~y~0#1|)) (.cse31 ((_ zero_extend 16) |ULTIMATE.start_main_~x~0#1|))) (let ((.cse7 (bvor (_ bv0 32) (bvor (bvshl (bvand .cse30 (_ bv1 32)) (_ bv1 32)) (bvshl (bvand .cse31 (_ bv1 32)) (_ bv0 32)))))) (let ((.cse4 (bvor (bvor (bvshl (bvand .cse30 (_ bv2 32)) (_ bv2 32)) (bvshl (bvand .cse31 (_ bv2 32)) (_ bv1 32))) .cse7))) (let ((.cse32 (bvor .cse4 (bvor (bvshl (bvand .cse30 (_ bv4 32)) (_ bv3 32)) (bvshl (bvand .cse31 (_ bv4 32)) (_ bv2 32)))))) (let ((.cse27 (bvor (bvor (bvshl (bvand .cse30 (_ bv8 32)) (_ bv4 32)) (bvshl (bvand .cse31 (_ bv8 32)) (_ bv3 32))) .cse32))) (let ((.cse16 (bvor .cse27 (bvor (bvshl (bvand .cse30 (_ bv16 32)) (_ bv5 32)) (bvshl (bvand .cse31 (_ bv16 32)) (_ bv4 32)))))) (let ((.cse13 (bvor (bvor (bvshl (bvand .cse31 (_ bv32 32)) (_ bv5 32)) (bvshl (bvand .cse30 (_ bv32 32)) (_ bv6 32))) .cse16))) (let ((.cse2 (bvor (bvor (bvshl (bvand .cse31 (_ bv64 32)) (_ bv6 32)) (bvshl (bvand .cse30 (_ bv64 32)) (_ bv7 32))) .cse13))) (let ((.cse9 (bvor (bvor (bvshl (bvand .cse31 (_ bv128 32)) (_ bv7 32)) (bvshl (bvand .cse30 (_ bv128 32)) (_ bv8 32))) .cse2))) (let ((.cse1 (bvor .cse9 (bvor (bvshl (bvand .cse30 (_ bv256 32)) (_ bv9 32)) (bvshl (bvand .cse31 (_ bv256 32)) (_ bv8 32)))))) (let ((.cse11 (bvor .cse1 (bvor (bvshl (bvand .cse30 (_ bv512 32)) (_ bv10 32)) (bvshl (bvand .cse31 (_ bv512 32)) (_ bv9 32)))))) (let ((.cse14 (bvor .cse11 (bvor (bvshl (bvand .cse31 (_ bv1024 32)) (_ bv10 32)) (bvshl (bvand .cse30 (_ bv1024 32)) (_ bv11 32)))))) (let ((.cse18 (bvor (bvor (bvshl (bvand .cse31 (_ bv2048 32)) (_ bv11 32)) (bvshl (bvand .cse30 (_ bv2048 32)) (_ bv12 32))) .cse14))) (let ((.cse22 (bvor .cse18 (bvor (bvshl (bvand .cse31 (_ bv4096 32)) (_ bv12 32)) (bvshl (bvand .cse30 (_ bv4096 32)) (_ bv13 32)))))) (let ((.cse20 (bvor .cse22 (bvor (bvshl (bvand .cse30 (_ bv8192 32)) (_ bv14 32)) (bvshl (bvand .cse31 (_ bv8192 32)) (_ bv13 32)))))) (let ((.cse23 (= |ULTIMATE.start_main_~i~0#1| (_ bv13 32))) (.cse26 (= |ULTIMATE.start_main_~i~0#1| (_ bv0 32))) (.cse17 (= |ULTIMATE.start_main_~i~0#1| (_ bv5 32))) (.cse28 (= |ULTIMATE.start_main_~i~0#1| (_ bv4 32))) (.cse5 (= |ULTIMATE.start_main_~i~0#1| (_ bv2 32))) (.cse8 (= |ULTIMATE.start_main_~i~0#1| (_ bv8 32))) (.cse24 (bvor (bvor (bvshl (bvand .cse30 (_ bv16384 32)) (_ bv15 32)) (bvshl (bvand .cse31 (_ bv16384 32)) (_ bv14 32))) .cse20)) (.cse21 (= |ULTIMATE.start_main_~i~0#1| (_ bv14 32))) (.cse3 (= |ULTIMATE.start_main_~i~0#1| (_ bv7 32))) (.cse6 (= |ULTIMATE.start_main_~i~0#1| (_ bv1 32))) (.cse12 (= |ULTIMATE.start_main_~i~0#1| (_ bv6 32))) (.cse0 (= |ULTIMATE.start_main_~i~0#1| (_ bv9 32))) (.cse15 (= |ULTIMATE.start_main_~i~0#1| (_ bv11 32))) (.cse10 (= |ULTIMATE.start_main_~i~0#1| (_ bv10 32))) (.cse19 (= |ULTIMATE.start_main_~i~0#1| (_ bv12 32))) (.cse25 (= |ULTIMATE.start_main_~i~0#1| (_ bv15 32))) (.cse29 (= |ULTIMATE.start_main_~i~0#1| (_ bv3 32)))) (or (and .cse0 (= |ULTIMATE.start_main_~z~0#1| .cse1)) (and (= |ULTIMATE.start_main_~z~0#1| .cse2) .cse3) (and (= .cse4 |ULTIMATE.start_main_~z~0#1|) .cse5) (and .cse6 (= |ULTIMATE.start_main_~z~0#1| .cse7)) (and .cse8 (= |ULTIMATE.start_main_~z~0#1| .cse9)) (and .cse10 (= |ULTIMATE.start_main_~z~0#1| .cse11)) (and .cse12 (= |ULTIMATE.start_main_~z~0#1| .cse13)) (and (= |ULTIMATE.start_main_~z~0#1| .cse14) .cse15) (and (= |ULTIMATE.start_main_~z~0#1| .cse16) .cse17) (and (= |ULTIMATE.start_main_~z~0#1| .cse18) .cse19) (and (= |ULTIMATE.start_main_~z~0#1| .cse20) .cse21) (and (= .cse22 |ULTIMATE.start_main_~z~0#1|) .cse23) (and (= |ULTIMATE.start_main_~z~0#1| .cse24) .cse25) (and .cse26 (= |ULTIMATE.start_main_~z~0#1| (_ bv0 32))) (and (= |ULTIMATE.start_main_~z~0#1| .cse27) .cse28) (and (not .cse23) (not .cse26) (not .cse17) (not .cse28) (not .cse5) (not .cse29) (not .cse8) (= |ULTIMATE.start_main_~z~0#1| (bvor (bvor (bvshl (bvand .cse30 (_ bv32768 32)) (_ bv16 32)) (bvshl (bvand .cse31 (_ bv32768 32)) (_ bv15 32))) .cse24)) (not .cse21) (not .cse3) (not .cse6) (not .cse12) (not .cse0) (not .cse15) (not .cse10) (not .cse19) (not .cse25)) (and .cse29 (= |ULTIMATE.start_main_~z~0#1| .cse32))))))))))))))))))) [2024-11-13 22:47:26,224 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 10:47:26 ImpRootNode [2024-11-13 22:47:26,224 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 22:47:26,225 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 22:47:26,229 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 22:47:26,229 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 22:47:26,230 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:46:55" (3/4) ... [2024-11-13 22:47:26,232 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 22:47:26,251 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2024-11-13 22:47:26,252 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-13 22:47:26,252 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-13 22:47:26,252 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 22:47:26,358 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 22:47:26,358 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 22:47:26,358 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 22:47:26,359 INFO L158 Benchmark]: Toolchain (without parser) took 31446.89ms. Allocated memory was 83.9MB in the beginning and 92.3MB in the end (delta: 8.4MB). Free memory was 60.7MB in the beginning and 46.1MB in the end (delta: 14.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-13 22:47:26,360 INFO L158 Benchmark]: CDTParser took 0.56ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:47:26,360 INFO L158 Benchmark]: CACSL2BoogieTranslator took 322.13ms. Allocated memory is still 83.9MB. Free memory was 60.4MB in the beginning and 49.0MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:47:26,361 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.55ms. Allocated memory is still 83.9MB. Free memory was 49.0MB in the beginning and 47.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:47:26,362 INFO L158 Benchmark]: Boogie Preprocessor took 39.32ms. Allocated memory is still 83.9MB. Free memory was 47.7MB in the beginning and 46.8MB in the end (delta: 927.7kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:47:26,362 INFO L158 Benchmark]: RCFGBuilder took 441.39ms. Allocated memory is still 83.9MB. Free memory was 46.8MB in the beginning and 35.1MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:47:26,364 INFO L158 Benchmark]: CodeCheck took 30459.93ms. Allocated memory was 83.9MB in the beginning and 92.3MB in the end (delta: 8.4MB). Free memory was 35.1MB in the beginning and 52.5MB in the end (delta: -17.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:47:26,365 INFO L158 Benchmark]: Witness Printer took 133.41ms. Allocated memory is still 92.3MB. Free memory was 52.5MB in the beginning and 46.1MB in the end (delta: 6.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:47:26,366 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 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 28.8s, OverallIterations: 18, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 135 SdHoareTripleChecker+Valid, 5.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 51 SdHoareTripleChecker+Invalid, 4.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 630 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 694 IncrementalHoareTripleChecker+Invalid, 1324 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 630 mSolverCounterUnsat, 51 mSDtfsCounter, 694 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1409 GetRequests, 1275 SyntacticMatches, 0 SemanticMatches, 134 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7077 ImplicationChecksByTransitivity, 22.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 6.5s InterpolantComputationTime, 204 NumberOfCodeBlocks, 204 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 187 ConstructedInterpolants, 0 QuantifiedInterpolants, 2463 SizeOfPredicates, 0 NumberOfNonLiveVariables, 680 ConjunctsInSsa, 218 ConjunctsInUnsatCore, 17 InterpolantComputations, 1 PerfectInterpolantSequences, 0/816 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 - PositiveResult [Line: 25]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 49]: Loop Invariant Derived loop invariant: ((((((((((((((((((i == 9) && (z == (((((x & 128) << 7) | ((y & 128) << 8)) | ((((x & 64) << 6) | ((y & 64) << 7)) | ((((x & 32) << 5) | ((y & 32) << 6)) | (((((y & 8) << 4) | ((x & 8) << 3)) | (((((y & 2) << 2) | ((x & 2) << 1)) | (0 | (((y & 1) << 1) | ((x & 1) << 0)))) | (((y & 4) << 3) | ((x & 4) << 2)))) | (((y & 16) << 5) | ((x & 16) << 4)))))) | (((y & 256) << 9) | ((x & 256) << 8))))) || ((z == ((((x & 64) << 6) | ((y & 64) << 7)) | ((((x & 32) << 5) | ((y & 32) << 6)) | (((((y & 8) << 4) | ((x & 8) << 3)) | (((((y & 2) << 2) | ((x & 2) << 1)) | (0 | (((y & 1) << 1) | ((x & 1) << 0)))) | (((y & 4) << 3) | ((x & 4) << 2)))) | (((y & 16) << 5) | ((x & 16) << 4)))))) && (i == 7))) || ((((((y & 2) << 2) | ((x & 2) << 1)) | (0 | (((y & 1) << 1) | ((x & 1) << 0)))) == z) && (i == 2))) || ((i == 1) && (z == (0 | (((y & 1) << 1) | ((x & 1) << 0)))))) || ((i == 8) && (z == ((((x & 128) << 7) | ((y & 128) << 8)) | ((((x & 64) << 6) | ((y & 64) << 7)) | ((((x & 32) << 5) | ((y & 32) << 6)) | (((((y & 8) << 4) | ((x & 8) << 3)) | (((((y & 2) << 2) | ((x & 2) << 1)) | (0 | (((y & 1) << 1) | ((x & 1) << 0)))) | (((y & 4) << 3) | ((x & 4) << 2)))) | (((y & 16) << 5) | ((x & 16) << 4))))))))) || ((i == 10) && (z == ((((((x & 128) << 7) | ((y & 128) << 8)) | ((((x & 64) << 6) | ((y & 64) << 7)) | ((((x & 32) << 5) | ((y & 32) << 6)) | (((((y & 8) << 4) | ((x & 8) << 3)) | (((((y & 2) << 2) | ((x & 2) << 1)) | (0 | (((y & 1) << 1) | ((x & 1) << 0)))) | (((y & 4) << 3) | ((x & 4) << 2)))) | (((y & 16) << 5) | ((x & 16) << 4)))))) | (((y & 256) << 9) | ((x & 256) << 8))) | (((y & 512) << 10) | ((x & 512) << 9)))))) || ((i == 6) && (z == ((((x & 32) << 5) | ((y & 32) << 6)) | (((((y & 8) << 4) | ((x & 8) << 3)) | (((((y & 2) << 2) | ((x & 2) << 1)) | (0 | (((y & 1) << 1) | ((x & 1) << 0)))) | (((y & 4) << 3) | ((x & 4) << 2)))) | (((y & 16) << 5) | ((x & 16) << 4))))))) || ((z == (((((((x & 128) << 7) | ((y & 128) << 8)) | ((((x & 64) << 6) | ((y & 64) << 7)) | ((((x & 32) << 5) | ((y & 32) << 6)) | (((((y & 8) << 4) | ((x & 8) << 3)) | (((((y & 2) << 2) | ((x & 2) << 1)) | (0 | (((y & 1) << 1) | ((x & 1) << 0)))) | (((y & 4) << 3) | ((x & 4) << 2)))) | (((y & 16) << 5) | ((x & 16) << 4)))))) | (((y & 256) << 9) | ((x & 256) << 8))) | (((y & 512) << 10) | ((x & 512) << 9))) | (((x & 1024) << 10) | ((y & 1024) << 11)))) && (i == 11))) || ((z == (((((y & 8) << 4) | ((x & 8) << 3)) | (((((y & 2) << 2) | ((x & 2) << 1)) | (0 | (((y & 1) << 1) | ((x & 1) << 0)))) | (((y & 4) << 3) | ((x & 4) << 2)))) | (((y & 16) << 5) | ((x & 16) << 4)))) && (i == 5))) || ((z == ((((x & 2048) << 11) | ((y & 2048) << 12)) | (((((((x & 128) << 7) | ((y & 128) << 8)) | ((((x & 64) << 6) | ((y & 64) << 7)) | ((((x & 32) << 5) | ((y & 32) << 6)) | (((((y & 8) << 4) | ((x & 8) << 3)) | (((((y & 2) << 2) | ((x & 2) << 1)) | (0 | (((y & 1) << 1) | ((x & 1) << 0)))) | (((y & 4) << 3) | ((x & 4) << 2)))) | (((y & 16) << 5) | ((x & 16) << 4)))))) | (((y & 256) << 9) | ((x & 256) << 8))) | (((y & 512) << 10) | ((x & 512) << 9))) | (((x & 1024) << 10) | ((y & 1024) << 11))))) && (i == 12))) || ((z == ((((((x & 2048) << 11) | ((y & 2048) << 12)) | (((((((x & 128) << 7) | ((y & 128) << 8)) | ((((x & 64) << 6) | ((y & 64) << 7)) | ((((x & 32) << 5) | ((y & 32) << 6)) | (((((y & 8) << 4) | ((x & 8) << 3)) | (((((y & 2) << 2) | ((x & 2) << 1)) | (0 | (((y & 1) << 1) | ((x & 1) << 0)))) | (((y & 4) << 3) | ((x & 4) << 2)))) | (((y & 16) << 5) | ((x & 16) << 4)))))) | (((y & 256) << 9) | ((x & 256) << 8))) | (((y & 512) << 10) | ((x & 512) << 9))) | (((x & 1024) << 10) | ((y & 1024) << 11)))) | (((x & 4096) << 12) | ((y & 4096) << 13))) | (((y & 8192) << 14) | ((x & 8192) << 13)))) && (i == 14))) || (((((((x & 2048) << 11) | ((y & 2048) << 12)) | (((((((x & 128) << 7) | ((y & 128) << 8)) | ((((x & 64) << 6) | ((y & 64) << 7)) | ((((x & 32) << 5) | ((y & 32) << 6)) | (((((y & 8) << 4) | ((x & 8) << 3)) | (((((y & 2) << 2) | ((x & 2) << 1)) | (0 | (((y & 1) << 1) | ((x & 1) << 0)))) | (((y & 4) << 3) | ((x & 4) << 2)))) | (((y & 16) << 5) | ((x & 16) << 4)))))) | (((y & 256) << 9) | ((x & 256) << 8))) | (((y & 512) << 10) | ((x & 512) << 9))) | (((x & 1024) << 10) | ((y & 1024) << 11)))) | (((x & 4096) << 12) | ((y & 4096) << 13))) == z) && (i == 13))) || ((z == ((((y & 16384) << 15) | ((x & 16384) << 14)) | ((((((x & 2048) << 11) | ((y & 2048) << 12)) | (((((((x & 128) << 7) | ((y & 128) << 8)) | ((((x & 64) << 6) | ((y & 64) << 7)) | ((((x & 32) << 5) | ((y & 32) << 6)) | (((((y & 8) << 4) | ((x & 8) << 3)) | (((((y & 2) << 2) | ((x & 2) << 1)) | (0 | (((y & 1) << 1) | ((x & 1) << 0)))) | (((y & 4) << 3) | ((x & 4) << 2)))) | (((y & 16) << 5) | ((x & 16) << 4)))))) | (((y & 256) << 9) | ((x & 256) << 8))) | (((y & 512) << 10) | ((x & 512) << 9))) | (((x & 1024) << 10) | ((y & 1024) << 11)))) | (((x & 4096) << 12) | ((y & 4096) << 13))) | (((y & 8192) << 14) | ((x & 8192) << 13))))) && (i == 15))) || ((i == 0) && (z == 0))) || ((z == ((((y & 8) << 4) | ((x & 8) << 3)) | (((((y & 2) << 2) | ((x & 2) << 1)) | (0 | (((y & 1) << 1) | ((x & 1) << 0)))) | (((y & 4) << 3) | ((x & 4) << 2))))) && (i == 4))) || (((((((((((((((((i != 13) && (i != 0)) && (i != 5)) && (i != 4)) && (i != 2)) && (i != 3)) && (i != 8)) && (z == ((((y & 32768) << 16) | ((x & 32768) << 15)) | ((((y & 16384) << 15) | ((x & 16384) << 14)) | ((((((x & 2048) << 11) | ((y & 2048) << 12)) | (((((((x & 128) << 7) | ((y & 128) << 8)) | ((((x & 64) << 6) | ((y & 64) << 7)) | ((((x & 32) << 5) | ((y & 32) << 6)) | (((((y & 8) << 4) | ((x & 8) << 3)) | (((((y & 2) << 2) | ((x & 2) << 1)) | (0 | (((y & 1) << 1) | ((x & 1) << 0)))) | (((y & 4) << 3) | ((x & 4) << 2)))) | (((y & 16) << 5) | ((x & 16) << 4)))))) | (((y & 256) << 9) | ((x & 256) << 8))) | (((y & 512) << 10) | ((x & 512) << 9))) | (((x & 1024) << 10) | ((y & 1024) << 11)))) | (((x & 4096) << 12) | ((y & 4096) << 13))) | (((y & 8192) << 14) | ((x & 8192) << 13))))))) && (i != 14)) && (i != 7)) && (i != 1)) && (i != 6)) && (i != 9)) && (i != 11)) && (i != 10)) && (i != 12)) && (i != 15))) || ((i == 3) && (z == (((((y & 2) << 2) | ((x & 2) << 1)) | (0 | (((y & 1) << 1) | ((x & 1) << 0)))) | (((y & 4) << 3) | ((x & 4) << 2)))))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 322.13ms. Allocated memory is still 83.9MB. Free memory was 60.4MB in the beginning and 49.0MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.55ms. Allocated memory is still 83.9MB. Free memory was 49.0MB in the beginning and 47.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 39.32ms. Allocated memory is still 83.9MB. Free memory was 47.7MB in the beginning and 46.8MB in the end (delta: 927.7kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 441.39ms. Allocated memory is still 83.9MB. Free memory was 46.8MB in the beginning and 35.1MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 30459.93ms. Allocated memory was 83.9MB in the beginning and 92.3MB in the end (delta: 8.4MB). Free memory was 35.1MB in the beginning and 52.5MB in the end (delta: -17.3MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 133.41ms. Allocated memory is still 92.3MB. Free memory was 52.5MB in the beginning and 46.1MB in the end (delta: 6.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 22:47:26,408 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff110a37-f1b7-4bae-af83-ccb21cecff3b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE