./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/safe026_tso.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b5e1ee-37f8-4e31-9502-4c248de406fd/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b5e1ee-37f8-4e31-9502-4c248de406fd/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_77b5e1ee-37f8-4e31-9502-4c248de406fd/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b5e1ee-37f8-4e31-9502-4c248de406fd/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe026_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b5e1ee-37f8-4e31-9502-4c248de406fd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b5e1ee-37f8-4e31-9502-4c248de406fd/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 80799f6c8fd7356eb24d2cdce2b9813d505d1c320a66d664e71d3261c3c21a3d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:30:03,863 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:30:03,962 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b5e1ee-37f8-4e31-9502-4c248de406fd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:30:03,970 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:30:03,970 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:30:04,020 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:30:04,021 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:30:04,021 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:30:04,022 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:30:04,022 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:30:04,024 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:30:04,024 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:30:04,025 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:30:04,025 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:30:04,026 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:30:04,026 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:30:04,028 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:30:04,028 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:30:04,028 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:30:04,028 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:30:04,028 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:30:04,029 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:30:04,029 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:30:04,029 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:30:04,029 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:30:04,029 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:30:04,029 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:30:04,029 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:30:04,030 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:30:04,030 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:30:04,030 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:30:04,030 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:30:04,030 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:30:04,031 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:30:04,031 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:30:04,031 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_77b5e1ee-37f8-4e31-9502-4c248de406fd/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 ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80799f6c8fd7356eb24d2cdce2b9813d505d1c320a66d664e71d3261c3c21a3d [2024-11-13 22:30:04,380 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:30:04,393 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:30:04,399 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:30:04,401 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:30:04,401 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:30:04,403 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b5e1ee-37f8-4e31-9502-4c248de406fd/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe026_tso.i Unable to find full path for "g++" [2024-11-13 22:30:06,737 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:30:07,179 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:30:07,180 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b5e1ee-37f8-4e31-9502-4c248de406fd/sv-benchmarks/c/pthread-wmm/safe026_tso.i [2024-11-13 22:30:07,204 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b5e1ee-37f8-4e31-9502-4c248de406fd/bin/ukojak-verify-EEHR8qb7sm/data/0374e4e50/892ba83e5a7b433fb129331b7d983fb3/FLAG114f212b2 [2024-11-13 22:30:07,339 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b5e1ee-37f8-4e31-9502-4c248de406fd/bin/ukojak-verify-EEHR8qb7sm/data/0374e4e50/892ba83e5a7b433fb129331b7d983fb3 [2024-11-13 22:30:07,342 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:30:07,344 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:30:07,346 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:30:07,346 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:30:07,352 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:30:07,353 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:30:07" (1/1) ... [2024-11-13 22:30:07,354 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f0a2383 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:07, skipping insertion in model container [2024-11-13 22:30:07,355 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:30:07" (1/1) ... [2024-11-13 22:30:07,395 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:30:07,820 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:30:07,833 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:30:07,890 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:30:07,934 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:30:07,935 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:07 WrapperNode [2024-11-13 22:30:07,935 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:30:07,936 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:30:07,937 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:30:07,937 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:30:07,945 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:07" (1/1) ... [2024-11-13 22:30:07,959 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:07" (1/1) ... [2024-11-13 22:30:07,999 INFO L138 Inliner]: procedures = 175, calls = 40, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 59 [2024-11-13 22:30:08,000 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:30:08,001 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:30:08,001 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:30:08,001 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:30:08,010 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:07" (1/1) ... [2024-11-13 22:30:08,010 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:07" (1/1) ... [2024-11-13 22:30:08,015 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:07" (1/1) ... [2024-11-13 22:30:08,019 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:07" (1/1) ... [2024-11-13 22:30:08,028 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:07" (1/1) ... [2024-11-13 22:30:08,030 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:07" (1/1) ... [2024-11-13 22:30:08,032 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:07" (1/1) ... [2024-11-13 22:30:08,033 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:07" (1/1) ... [2024-11-13 22:30:08,036 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:30:08,037 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:30:08,037 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:30:08,037 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:30:08,038 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:07" (1/1) ... [2024-11-13 22:30:08,046 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:30:08,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b5e1ee-37f8-4e31-9502-4c248de406fd/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:30:08,078 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b5e1ee-37f8-4e31-9502-4c248de406fd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:30:08,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b5e1ee-37f8-4e31-9502-4c248de406fd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:30:08,122 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:30:08,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:30:08,123 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:30:08,123 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:30:08,123 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:30:08,123 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:30:08,123 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:30:08,124 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:30:08,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:30:08,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:30:08,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:30:08,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:30:08,127 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:30:08,320 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:30:08,323 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:30:08,584 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:30:08,585 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:30:08,668 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:30:08,672 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:30:08,673 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:30:08 BoogieIcfgContainer [2024-11-13 22:30:08,673 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:30:08,674 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:30:08,674 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:30:08,691 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:30:08,692 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:30:08" (1/1) ... [2024-11-13 22:30:08,693 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:30:08,701 INFO L158 Benchmark]: Toolchain (without parser) took 1354.19ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 51.8MB in the end (delta: 39.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:30:08,702 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 117.4MB. Free memory is still 74.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:30:08,703 INFO L158 Benchmark]: CACSL2BoogieTranslator took 589.67ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 71.0MB in the end (delta: 20.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:30:08,704 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.71ms. Allocated memory is still 117.4MB. Free memory was 71.0MB in the beginning and 69.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:30:08,705 INFO L158 Benchmark]: Boogie Preprocessor took 35.40ms. Allocated memory is still 117.4MB. Free memory was 69.4MB in the beginning and 68.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:30:08,706 INFO L158 Benchmark]: RCFGBuilder took 635.97ms. Allocated memory is still 117.4MB. Free memory was 68.2MB in the beginning and 53.3MB in the end (delta: 14.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:30:08,707 INFO L158 Benchmark]: CodeCheck took 23.30ms. Allocated memory is still 117.4MB. Free memory was 53.1MB in the beginning and 51.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:30:08,710 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 117.4MB. Free memory is still 74.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 589.67ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 71.0MB in the end (delta: 20.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.71ms. Allocated memory is still 117.4MB. Free memory was 71.0MB in the beginning and 69.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 35.40ms. Allocated memory is still 117.4MB. Free memory was 69.4MB in the beginning and 68.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 635.97ms. Allocated memory is still 117.4MB. Free memory was 68.2MB in the beginning and 53.3MB in the end (delta: 14.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 23.30ms. Allocated memory is still 117.4MB. Free memory was 53.1MB in the beginning and 51.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:30:08,752 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b5e1ee-37f8-4e31-9502-4c248de406fd/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 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_77b5e1ee-37f8-4e31-9502-4c248de406fd/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b5e1ee-37f8-4e31-9502-4c248de406fd/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_77b5e1ee-37f8-4e31-9502-4c248de406fd/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b5e1ee-37f8-4e31-9502-4c248de406fd/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe026_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b5e1ee-37f8-4e31-9502-4c248de406fd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b5e1ee-37f8-4e31-9502-4c248de406fd/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 80799f6c8fd7356eb24d2cdce2b9813d505d1c320a66d664e71d3261c3c21a3d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:30:11,760 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:30:11,930 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b5e1ee-37f8-4e31-9502-4c248de406fd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 22:30:11,998 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:30:12,001 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:30:12,001 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:30:12,002 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:30:12,003 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:30:12,003 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:30:12,003 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:30:12,003 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:30:12,004 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:30:12,004 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:30:12,005 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:30:12,005 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:30:12,005 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:30:12,005 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:30:12,005 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:30:12,007 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:30:12,008 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:30:12,008 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:30:12,008 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:30:12,008 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:30:12,008 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:30:12,008 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:30:12,008 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:30:12,009 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:30:12,009 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:30:12,009 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:30:12,009 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:30:12,009 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:30:12,009 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:30:12,010 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:30:12,010 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:30:12,010 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:30:12,010 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:30:12,010 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:30:12,010 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:30:12,010 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_77b5e1ee-37f8-4e31-9502-4c248de406fd/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 ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80799f6c8fd7356eb24d2cdce2b9813d505d1c320a66d664e71d3261c3c21a3d [2024-11-13 22:30:12,462 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:30:12,473 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:30:12,476 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:30:12,478 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:30:12,478 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:30:12,480 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b5e1ee-37f8-4e31-9502-4c248de406fd/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe026_tso.i Unable to find full path for "g++" [2024-11-13 22:30:14,873 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:30:15,257 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:30:15,261 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b5e1ee-37f8-4e31-9502-4c248de406fd/sv-benchmarks/c/pthread-wmm/safe026_tso.i [2024-11-13 22:30:15,286 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b5e1ee-37f8-4e31-9502-4c248de406fd/bin/ukojak-verify-EEHR8qb7sm/data/33ff648aa/350744c761214d659583f739fb28e155/FLAG9eb2df163 [2024-11-13 22:30:15,320 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b5e1ee-37f8-4e31-9502-4c248de406fd/bin/ukojak-verify-EEHR8qb7sm/data/33ff648aa/350744c761214d659583f739fb28e155 [2024-11-13 22:30:15,324 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:30:15,326 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:30:15,329 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:30:15,330 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:30:15,336 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:30:15,337 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:30:15" (1/1) ... [2024-11-13 22:30:15,338 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@208b6876 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:15, skipping insertion in model container [2024-11-13 22:30:15,341 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:30:15" (1/1) ... [2024-11-13 22:30:15,397 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:30:15,904 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:30:15,922 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:30:16,007 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:30:16,059 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:30:16,060 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:16 WrapperNode [2024-11-13 22:30:16,060 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:30:16,062 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:30:16,062 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:30:16,062 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:30:16,071 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:16" (1/1) ... [2024-11-13 22:30:16,088 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:16" (1/1) ... [2024-11-13 22:30:16,122 INFO L138 Inliner]: procedures = 176, calls = 40, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-11-13 22:30:16,122 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:30:16,123 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:30:16,123 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:30:16,123 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:30:16,132 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:16" (1/1) ... [2024-11-13 22:30:16,132 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:16" (1/1) ... [2024-11-13 22:30:16,143 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:16" (1/1) ... [2024-11-13 22:30:16,143 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:16" (1/1) ... [2024-11-13 22:30:16,162 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:16" (1/1) ... [2024-11-13 22:30:16,165 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:16" (1/1) ... [2024-11-13 22:30:16,172 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:16" (1/1) ... [2024-11-13 22:30:16,174 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:16" (1/1) ... [2024-11-13 22:30:16,183 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:30:16,184 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:30:16,184 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:30:16,185 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:30:16,186 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:16" (1/1) ... [2024-11-13 22:30:16,205 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:30:16,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b5e1ee-37f8-4e31-9502-4c248de406fd/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:30:16,237 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b5e1ee-37f8-4e31-9502-4c248de406fd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:30:16,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b5e1ee-37f8-4e31-9502-4c248de406fd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:30:16,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:30:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:30:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:30:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:30:16,272 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:30:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:30:16,273 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:30:16,273 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:30:16,273 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:30:16,273 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:30:16,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:30:16,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:30:16,275 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:30:16,450 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:30:16,452 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:30:16,747 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:30:16,747 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:30:16,814 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:30:16,815 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:30:16,815 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:30:16 BoogieIcfgContainer [2024-11-13 22:30:16,815 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:30:16,816 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:30:16,816 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:30:16,830 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:30:16,830 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:30:16" (1/1) ... [2024-11-13 22:30:16,832 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:30:16,838 INFO L158 Benchmark]: Toolchain (without parser) took 1512.00ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 53.8MB in the end (delta: 5.1MB). Peak memory consumption was 4.0MB. Max. memory is 16.1GB. [2024-11-13 22:30:16,839 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:30:16,839 INFO L158 Benchmark]: CACSL2BoogieTranslator took 731.47ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 38.1MB in the end (delta: 20.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:30:16,840 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.58ms. Allocated memory is still 83.9MB. Free memory was 38.1MB in the beginning and 36.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:30:16,840 INFO L158 Benchmark]: Boogie Preprocessor took 60.66ms. Allocated memory is still 83.9MB. Free memory was 36.2MB in the beginning and 34.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:30:16,841 INFO L158 Benchmark]: RCFGBuilder took 631.28ms. Allocated memory is still 83.9MB. Free memory was 34.6MB in the beginning and 55.4MB in the end (delta: -20.8MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2024-11-13 22:30:16,842 INFO L158 Benchmark]: CodeCheck took 19.93ms. Allocated memory is still 83.9MB. Free memory was 55.4MB in the beginning and 53.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:30:16,845 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 731.47ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 38.1MB in the end (delta: 20.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.58ms. Allocated memory is still 83.9MB. Free memory was 38.1MB in the beginning and 36.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 60.66ms. Allocated memory is still 83.9MB. Free memory was 36.2MB in the beginning and 34.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 631.28ms. Allocated memory is still 83.9MB. Free memory was 34.6MB in the beginning and 55.4MB in the end (delta: -20.8MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. * CodeCheck took 19.93ms. Allocated memory is still 83.9MB. Free memory was 55.4MB in the beginning and 53.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:30:16,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b5e1ee-37f8-4e31-9502-4c248de406fd/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: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported