./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/longjmp/68-longjmp_51-worries_true.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/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_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/longjmp/68-longjmp_51-worries_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/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 64bit --witnessprinter.graph.data.programhash 5a3d8703437636c7ac7a5f98b10a4753015ed837697b46c9b1b80f65c8f933b1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:29:52,110 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:29:52,191 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 22:29:52,196 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:29:52,196 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:29:52,228 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:29:52,230 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:29:52,231 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:29:52,232 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:29:52,232 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:29:52,232 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:29:52,232 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:29:52,233 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:29:52,233 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:29:52,233 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:29:52,233 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:29:52,234 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:29:52,234 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:29:52,235 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:29:52,235 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:29:52,235 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:29:52,235 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:29:52,235 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:29:52,235 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:29:52,235 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:29:52,236 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:29:52,236 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:29:52,236 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:29:52,236 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:29:52,236 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:29:52,236 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_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a3d8703437636c7ac7a5f98b10a4753015ed837697b46c9b1b80f65c8f933b1 [2024-11-13 22:29:52,535 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:29:52,546 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:29:52,550 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:29:52,552 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:29:52,554 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:29:52,555 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/longjmp/68-longjmp_51-worries_true.i Unable to find full path for "g++" [2024-11-13 22:29:54,453 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:29:54,816 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:29:54,816 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/sv-benchmarks/c/longjmp/68-longjmp_51-worries_true.i [2024-11-13 22:29:54,831 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/bin/ukojak-verify-EEHR8qb7sm/data/6b2df957a/72c845bb58ab486598d4e02a47364352/FLAG193fccce5 [2024-11-13 22:29:55,030 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/bin/ukojak-verify-EEHR8qb7sm/data/6b2df957a/72c845bb58ab486598d4e02a47364352 [2024-11-13 22:29:55,036 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:29:55,038 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:29:55,039 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:29:55,039 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:29:55,046 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:29:55,047 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:29:55" (1/1) ... [2024-11-13 22:29:55,048 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6713b5d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:55, skipping insertion in model container [2024-11-13 22:29:55,050 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:29:55" (1/1) ... [2024-11-13 22:29:55,100 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:29:55,294 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_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/sv-benchmarks/c/longjmp/68-longjmp_51-worries_true.i[1081,1094] [2024-11-13 22:29:55,488 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:29:55,503 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:29:55,513 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_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/sv-benchmarks/c/longjmp/68-longjmp_51-worries_true.i[1081,1094] [2024-11-13 22:29:55,557 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:29:55,595 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:29:55,596 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:55 WrapperNode [2024-11-13 22:29:55,596 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:29:55,597 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:29:55,597 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:29:55,598 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:29:55,604 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:55" (1/1) ... [2024-11-13 22:29:55,617 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:55" (1/1) ... [2024-11-13 22:29:55,641 INFO L138 Inliner]: procedures = 188, calls = 9, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 52 [2024-11-13 22:29:55,641 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:29:55,642 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:29:55,642 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:29:55,642 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:29:55,648 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:55" (1/1) ... [2024-11-13 22:29:55,649 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:55" (1/1) ... [2024-11-13 22:29:55,651 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:55" (1/1) ... [2024-11-13 22:29:55,651 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:55" (1/1) ... [2024-11-13 22:29:55,657 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:55" (1/1) ... [2024-11-13 22:29:55,660 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:55" (1/1) ... [2024-11-13 22:29:55,662 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:55" (1/1) ... [2024-11-13 22:29:55,663 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:55" (1/1) ... [2024-11-13 22:29:55,664 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:29:55,669 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:29:55,669 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:29:55,669 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:29:55,670 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:55" (1/1) ... [2024-11-13 22:29:55,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:29:55,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:29:55,713 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:29:55,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:29:55,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:29:55,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:29:55,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:29:55,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:29:55,855 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:29:55,857 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:29:56,003 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-13 22:29:56,003 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:29:56,029 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:29:56,030 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:29:56,030 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:29:56 BoogieIcfgContainer [2024-11-13 22:29:56,030 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:29:56,031 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:29:56,031 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:29:56,047 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:29:56,047 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:29:56" (1/1) ... [2024-11-13 22:29:56,061 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:29:56,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:56,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 10 states and 12 transitions. [2024-11-13 22:29:56,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 12 transitions. [2024-11-13 22:29:56,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 22:29:56,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:56,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:56,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:29:56,287 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 22:29:56,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:29:56,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:29:56,398 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 22:29:56,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:29:56,429 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-11-13 22:29:56,450 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 10:29:56 ImpRootNode [2024-11-13 22:29:56,451 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 22:29:56,453 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 22:29:56,453 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 22:29:56,453 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 22:29:56,454 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:29:56" (3/4) ... [2024-11-13 22:29:56,457 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-13 22:29:56,458 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 22:29:56,459 INFO L158 Benchmark]: Toolchain (without parser) took 1421.63ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 63.2MB in the end (delta: 54.5MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-13 22:29:56,461 INFO L158 Benchmark]: CDTParser took 1.60ms. Allocated memory is still 142.6MB. Free memory is still 79.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:29:56,462 INFO L158 Benchmark]: CACSL2BoogieTranslator took 557.67ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 96.1MB in the end (delta: 21.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:29:56,462 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.15ms. Allocated memory is still 142.6MB. Free memory was 96.1MB in the beginning and 94.5MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:29:56,462 INFO L158 Benchmark]: Boogie Preprocessor took 22.84ms. Allocated memory is still 142.6MB. Free memory was 94.5MB in the beginning and 93.6MB in the end (delta: 947.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:29:56,463 INFO L158 Benchmark]: RCFGBuilder took 361.52ms. Allocated memory is still 142.6MB. Free memory was 93.6MB in the beginning and 82.5MB in the end (delta: 11.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:29:56,465 INFO L158 Benchmark]: CodeCheck took 419.65ms. Allocated memory is still 142.6MB. Free memory was 82.3MB in the beginning and 63.4MB in the end (delta: 18.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:29:56,466 INFO L158 Benchmark]: Witness Printer took 5.51ms. Allocated memory is still 142.6MB. Free memory was 63.4MB in the beginning and 63.2MB in the end (delta: 226.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:29:56,468 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, 10 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.4s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 3 NumberOfCodeBlocks, 3 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 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 - UnprovableResult [Line: 726]: Unable to prove that there are no unsupported features in the program Unable to prove that there are no unsupported features in the program Reason: overapproximation of longjmp at line 726. Possible FailurePath: [L723] jmp_buf env_buffer; [L724] int global = 0; [L733] COND FALSE !(_setjmp (env_buffer)) [L737] CALL foo() [L730] CALL bar() [L726] longjmp(env_buffer, 2) VAL [global=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.60ms. Allocated memory is still 142.6MB. Free memory is still 79.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 557.67ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 96.1MB in the end (delta: 21.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.15ms. Allocated memory is still 142.6MB. Free memory was 96.1MB in the beginning and 94.5MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.84ms. Allocated memory is still 142.6MB. Free memory was 94.5MB in the beginning and 93.6MB in the end (delta: 947.1kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 361.52ms. Allocated memory is still 142.6MB. Free memory was 93.6MB in the beginning and 82.5MB in the end (delta: 11.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 419.65ms. Allocated memory is still 142.6MB. Free memory was 82.3MB in the beginning and 63.4MB in the end (delta: 18.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Witness Printer took 5.51ms. Allocated memory is still 142.6MB. Free memory was 63.4MB in the beginning and 63.2MB in the end (delta: 226.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-13 22:29:56,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/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_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/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_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/longjmp/68-longjmp_51-worries_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/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 64bit --witnessprinter.graph.data.programhash 5a3d8703437636c7ac7a5f98b10a4753015ed837697b46c9b1b80f65c8f933b1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:29:59,341 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:29:59,540 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-13 22:29:59,595 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:29:59,596 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:29:59,596 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:29:59,596 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:29:59,597 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:29:59,597 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:29:59,597 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:29:59,597 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:29:59,597 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:29:59,597 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:29:59,597 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:29:59,597 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:29:59,598 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:29:59,598 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:29:59,598 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:29:59,598 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:29:59,598 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:29:59,598 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:29:59,598 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:29:59,598 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:29:59,599 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:29:59,599 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:29:59,599 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:29:59,599 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:29:59,599 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:29:59,599 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:29:59,599 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:29:59,599 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:29:59,600 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:29:59,600 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:29:59,600 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_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a3d8703437636c7ac7a5f98b10a4753015ed837697b46c9b1b80f65c8f933b1 [2024-11-13 22:29:59,993 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:30:00,005 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:30:00,008 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:30:00,012 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:30:00,013 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:30:00,014 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/longjmp/68-longjmp_51-worries_true.i Unable to find full path for "g++" [2024-11-13 22:30:01,989 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:30:02,282 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:30:02,283 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/sv-benchmarks/c/longjmp/68-longjmp_51-worries_true.i [2024-11-13 22:30:02,308 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/bin/ukojak-verify-EEHR8qb7sm/data/eab998d13/19580bbe879348559c5f5a52f5494e29/FLAG6c86dd24c [2024-11-13 22:30:02,336 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/bin/ukojak-verify-EEHR8qb7sm/data/eab998d13/19580bbe879348559c5f5a52f5494e29 [2024-11-13 22:30:02,339 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:30:02,343 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:30:02,346 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:30:02,346 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:30:02,352 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:30:02,353 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:30:02" (1/1) ... [2024-11-13 22:30:02,354 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40166bbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:02, skipping insertion in model container [2024-11-13 22:30:02,354 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:30:02" (1/1) ... [2024-11-13 22:30:02,408 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:30:02,627 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_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/sv-benchmarks/c/longjmp/68-longjmp_51-worries_true.i[1081,1094] [2024-11-13 22:30:02,915 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:30:02,936 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:30:02,947 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_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/sv-benchmarks/c/longjmp/68-longjmp_51-worries_true.i[1081,1094] [2024-11-13 22:30:02,986 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:30:03,037 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:30:03,037 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:03 WrapperNode [2024-11-13 22:30:03,038 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:30:03,039 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:30:03,039 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:30:03,039 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:30:03,047 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:03" (1/1) ... [2024-11-13 22:30:03,063 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:03" (1/1) ... [2024-11-13 22:30:03,093 INFO L138 Inliner]: procedures = 189, calls = 9, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 52 [2024-11-13 22:30:03,094 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:30:03,094 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:30:03,094 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:30:03,095 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:30:03,102 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:03" (1/1) ... [2024-11-13 22:30:03,103 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:03" (1/1) ... [2024-11-13 22:30:03,109 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:03" (1/1) ... [2024-11-13 22:30:03,109 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:03" (1/1) ... [2024-11-13 22:30:03,124 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:03" (1/1) ... [2024-11-13 22:30:03,131 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:03" (1/1) ... [2024-11-13 22:30:03,133 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:03" (1/1) ... [2024-11-13 22:30:03,138 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:03" (1/1) ... [2024-11-13 22:30:03,141 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:30:03,145 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:30:03,145 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:30:03,145 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:30:03,146 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:03" (1/1) ... [2024-11-13 22:30:03,156 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:30:03,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:30:03,189 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:30:03,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:30:03,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:30:03,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:30:03,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:30:03,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:30:03,356 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:30:03,358 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:30:03,574 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-13 22:30:03,574 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:30:03,620 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:30:03,620 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:30:03,621 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:30:03 BoogieIcfgContainer [2024-11-13 22:30:03,621 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:30:03,622 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:30:03,623 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:30:03,660 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:30:03,660 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:30:03" (1/1) ... [2024-11-13 22:30:03,671 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:30:03,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:03,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 10 states and 12 transitions. [2024-11-13 22:30:03,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 12 transitions. [2024-11-13 22:30:03,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 22:30:03,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:03,737 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:30:03,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:30:03,742 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:30:03,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 22:30:03,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:30:03,962 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 22:30:04,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:30:04,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:30:04,150 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 22:30:04,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:30:04,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 22:30:04,229 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-11-13 22:30:04,256 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 10:30:04 ImpRootNode [2024-11-13 22:30:04,256 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 22:30:04,257 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 22:30:04,257 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 22:30:04,257 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 22:30:04,258 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:30:03" (3/4) ... [2024-11-13 22:30:04,260 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-13 22:30:04,261 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 22:30:04,262 INFO L158 Benchmark]: Toolchain (without parser) took 1919.18ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 40.5MB in the end (delta: 18.2MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. [2024-11-13 22:30:04,262 INFO L158 Benchmark]: CDTParser took 3.26ms. Allocated memory is still 83.9MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:30:04,262 INFO L158 Benchmark]: CACSL2BoogieTranslator took 692.45ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 36.2MB in the end (delta: 22.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:30:04,263 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.99ms. Allocated memory is still 83.9MB. Free memory was 36.2MB in the beginning and 34.3MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:30:04,263 INFO L158 Benchmark]: Boogie Preprocessor took 46.48ms. Allocated memory is still 83.9MB. Free memory was 34.3MB in the beginning and 33.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:30:04,263 INFO L158 Benchmark]: RCFGBuilder took 477.03ms. Allocated memory is still 83.9MB. Free memory was 33.0MB in the beginning and 21.6MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:30:04,264 INFO L158 Benchmark]: CodeCheck took 633.52ms. Allocated memory is still 83.9MB. Free memory was 21.6MB in the beginning and 41.0MB in the end (delta: -19.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:30:04,264 INFO L158 Benchmark]: Witness Printer took 4.36ms. Allocated memory is still 83.9MB. Free memory is still 40.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:30:04,267 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, 10 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.5s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 3 NumberOfCodeBlocks, 3 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 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 - UnprovableResult [Line: 726]: Unable to prove that there are no unsupported features in the program Unable to prove that there are no unsupported features in the program Reason: overapproximation of longjmp at line 726. Possible FailurePath: [L723] jmp_buf env_buffer; [L724] int global = 0; [L733] COND FALSE !(_setjmp (env_buffer)) [L737] CALL foo() [L730] CALL bar() [L726] longjmp(env_buffer, 2) VAL [global=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.26ms. Allocated memory is still 83.9MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 692.45ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 36.2MB in the end (delta: 22.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.99ms. Allocated memory is still 83.9MB. Free memory was 36.2MB in the beginning and 34.3MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 46.48ms. Allocated memory is still 83.9MB. Free memory was 34.3MB in the beginning and 33.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 477.03ms. Allocated memory is still 83.9MB. Free memory was 33.0MB in the beginning and 21.6MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 633.52ms. Allocated memory is still 83.9MB. Free memory was 21.6MB in the beginning and 41.0MB in the end (delta: -19.4MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 4.36ms. Allocated memory is still 83.9MB. Free memory is still 40.5MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-13 22:30:04,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7245b0c7-8eea-4d5a-bb7c-04d13f0c3c14/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 Writing output log to file Ultimate.log Result: UNKNOWN: Overapproximated counterexample