./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix045_power.oepc_pso.oepc_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119b7239-27fa-4d7d-addd-6275dc25638e/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119b7239-27fa-4d7d-addd-6275dc25638e/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119b7239-27fa-4d7d-addd-6275dc25638e/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119b7239-27fa-4d7d-addd-6275dc25638e/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix045_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119b7239-27fa-4d7d-addd-6275dc25638e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119b7239-27fa-4d7d-addd-6275dc25638e/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ac99c7435b3707a16823c102e546d1d8821c1d75e1c740ce64249f2f34cab350 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:19:29,069 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:19:29,178 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119b7239-27fa-4d7d-addd-6275dc25638e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 03:19:29,186 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:19:29,186 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:19:29,208 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:19:29,209 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:19:29,209 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:19:29,209 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:19:29,209 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:19:29,209 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:19:29,209 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:19:29,210 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:19:29,210 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:19:29,210 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:19:29,210 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:19:29,210 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:19:29,210 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:19:29,210 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:19:29,210 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:19:29,211 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:19:29,211 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:19:29,211 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:19:29,211 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:19:29,211 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:19:29,211 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:19:29,211 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:19:29,211 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:19:29,212 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:19:29,212 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:19:29,212 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_119b7239-27fa-4d7d-addd-6275dc25638e/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> ac99c7435b3707a16823c102e546d1d8821c1d75e1c740ce64249f2f34cab350 [2024-11-25 03:19:29,589 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:19:29,599 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:19:29,603 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:19:29,605 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:19:29,606 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:19:29,608 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119b7239-27fa-4d7d-addd-6275dc25638e/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix045_power.oepc_pso.oepc_rmo.oepc.i [2024-11-25 03:19:32,512 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119b7239-27fa-4d7d-addd-6275dc25638e/bin/ukojak-verify-ENZ3QT5qd3/data/512c4dcef/459ab61f98c440859536ecd6c9792551/FLAGc28013dbf [2024-11-25 03:19:32,905 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:19:32,906 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119b7239-27fa-4d7d-addd-6275dc25638e/sv-benchmarks/c/pthread-wmm/mix045_power.oepc_pso.oepc_rmo.oepc.i [2024-11-25 03:19:32,923 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119b7239-27fa-4d7d-addd-6275dc25638e/bin/ukojak-verify-ENZ3QT5qd3/data/512c4dcef/459ab61f98c440859536ecd6c9792551/FLAGc28013dbf [2024-11-25 03:19:32,937 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119b7239-27fa-4d7d-addd-6275dc25638e/bin/ukojak-verify-ENZ3QT5qd3/data/512c4dcef/459ab61f98c440859536ecd6c9792551 [2024-11-25 03:19:32,940 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:19:32,943 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:19:32,944 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:19:32,945 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:19:32,949 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:19:32,950 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:19:32" (1/1) ... [2024-11-25 03:19:32,951 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@104b3491 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:19:32, skipping insertion in model container [2024-11-25 03:19:32,952 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:19:32" (1/1) ... [2024-11-25 03:19:32,985 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:19:33,424 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:19:33,441 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:19:33,550 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:19:33,590 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:19:33,590 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:19:33 WrapperNode [2024-11-25 03:19:33,591 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:19:33,593 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:19:33,594 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:19:33,594 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:19:33,603 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:19:33" (1/1) ... [2024-11-25 03:19:33,629 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:19:33" (1/1) ... [2024-11-25 03:19:33,670 INFO L138 Inliner]: procedures = 175, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 120 [2024-11-25 03:19:33,670 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:19:33,671 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:19:33,671 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:19:33,671 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:19:33,680 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:19:33" (1/1) ... [2024-11-25 03:19:33,680 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:19:33" (1/1) ... [2024-11-25 03:19:33,683 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:19:33" (1/1) ... [2024-11-25 03:19:33,686 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:19:33" (1/1) ... [2024-11-25 03:19:33,701 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:19:33" (1/1) ... [2024-11-25 03:19:33,704 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:19:33" (1/1) ... [2024-11-25 03:19:33,708 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:19:33" (1/1) ... [2024-11-25 03:19:33,714 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:19:33" (1/1) ... [2024-11-25 03:19:33,715 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:19:33" (1/1) ... [2024-11-25 03:19:33,722 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:19:33,726 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:19:33,727 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:19:33,727 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:19:33,728 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:19:33" (1/1) ... [2024-11-25 03:19:33,741 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:19:33,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119b7239-27fa-4d7d-addd-6275dc25638e/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:19:33,773 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119b7239-27fa-4d7d-addd-6275dc25638e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:19:33,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119b7239-27fa-4d7d-addd-6275dc25638e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:19:33,810 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 03:19:33,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:19:33,810 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 03:19:33,810 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 03:19:33,810 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 03:19:33,810 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 03:19:33,810 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 03:19:33,810 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 03:19:33,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:19:33,811 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 03:19:33,811 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:19:33,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:19:33,813 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 03:19:33,970 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:19:33,972 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:19:34,460 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:19:34,460 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:19:34,734 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:19:34,734 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 03:19:34,735 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:19:34 BoogieIcfgContainer [2024-11-25 03:19:34,735 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:19:34,736 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:19:34,736 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:19:34,750 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:19:34,750 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:19:34" (1/1) ... [2024-11-25 03:19:34,751 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:19:34,758 INFO L158 Benchmark]: Toolchain (without parser) took 1813.76ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 74.2MB in the end (delta: 17.9MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2024-11-25 03:19:34,759 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 167.8MB. Free memory is still 103.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:19:34,759 INFO L158 Benchmark]: CACSL2BoogieTranslator took 647.71ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 68.9MB in the end (delta: 23.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 03:19:34,759 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.08ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 66.5MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:19:34,760 INFO L158 Benchmark]: Boogie Preprocessor took 54.67ms. Allocated memory is still 117.4MB. Free memory was 66.5MB in the beginning and 64.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:19:34,760 INFO L158 Benchmark]: RCFGBuilder took 1008.58ms. Allocated memory is still 117.4MB. Free memory was 64.8MB in the beginning and 75.8MB in the end (delta: -11.1MB). Peak memory consumption was 41.2MB. Max. memory is 16.1GB. [2024-11-25 03:19:34,761 INFO L158 Benchmark]: CodeCheck took 19.63ms. Allocated memory is still 117.4MB. Free memory was 75.8MB in the beginning and 74.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:19:34,763 INFO L338 ainManager$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 167.8MB. Free memory is still 103.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 647.71ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 68.9MB in the end (delta: 23.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.08ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 66.5MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 54.67ms. Allocated memory is still 117.4MB. Free memory was 66.5MB in the beginning and 64.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1008.58ms. Allocated memory is still 117.4MB. Free memory was 64.8MB in the beginning and 75.8MB in the end (delta: -11.1MB). Peak memory consumption was 41.2MB. Max. memory is 16.1GB. * CodeCheck took 19.63ms. Allocated memory is still 117.4MB. Free memory was 75.8MB in the beginning and 74.2MB 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. [2024-11-25 03:19:34,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119b7239-27fa-4d7d-addd-6275dc25638e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_119b7239-27fa-4d7d-addd-6275dc25638e/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119b7239-27fa-4d7d-addd-6275dc25638e/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119b7239-27fa-4d7d-addd-6275dc25638e/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119b7239-27fa-4d7d-addd-6275dc25638e/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix045_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119b7239-27fa-4d7d-addd-6275dc25638e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119b7239-27fa-4d7d-addd-6275dc25638e/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ac99c7435b3707a16823c102e546d1d8821c1d75e1c740ce64249f2f34cab350 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:19:37,595 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:19:37,734 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119b7239-27fa-4d7d-addd-6275dc25638e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 03:19:37,782 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:19:37,783 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:19:37,784 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:19:37,784 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:19:37,784 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:19:37,784 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:19:37,784 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:19:37,784 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:19:37,784 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:19:37,785 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:19:37,785 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:19:37,785 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:19:37,785 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 03:19:37,785 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 03:19:37,785 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 03:19:37,785 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:19:37,785 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:19:37,786 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:19:37,786 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:19:37,786 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:19:37,786 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:19:37,786 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:19:37,786 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:19:37,786 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 03:19:37,786 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:19:37,786 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:19:37,787 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:19:37,787 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:19:37,787 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 03:19:37,787 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:19:37,787 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 03:19:37,787 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_119b7239-27fa-4d7d-addd-6275dc25638e/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> ac99c7435b3707a16823c102e546d1d8821c1d75e1c740ce64249f2f34cab350 [2024-11-25 03:19:38,248 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:19:38,261 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:19:38,264 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:19:38,266 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:19:38,269 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:19:38,271 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119b7239-27fa-4d7d-addd-6275dc25638e/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix045_power.oepc_pso.oepc_rmo.oepc.i [2024-11-25 03:19:41,383 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119b7239-27fa-4d7d-addd-6275dc25638e/bin/ukojak-verify-ENZ3QT5qd3/data/4dbe4dfbd/78d43fbcf67e405386f2226871947021/FLAG9056dcd8e [2024-11-25 03:19:41,820 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:19:41,821 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119b7239-27fa-4d7d-addd-6275dc25638e/sv-benchmarks/c/pthread-wmm/mix045_power.oepc_pso.oepc_rmo.oepc.i [2024-11-25 03:19:41,836 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119b7239-27fa-4d7d-addd-6275dc25638e/bin/ukojak-verify-ENZ3QT5qd3/data/4dbe4dfbd/78d43fbcf67e405386f2226871947021/FLAG9056dcd8e [2024-11-25 03:19:41,852 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119b7239-27fa-4d7d-addd-6275dc25638e/bin/ukojak-verify-ENZ3QT5qd3/data/4dbe4dfbd/78d43fbcf67e405386f2226871947021 [2024-11-25 03:19:41,854 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:19:41,856 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:19:41,857 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:19:41,858 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:19:41,862 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:19:41,863 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:19:41" (1/1) ... [2024-11-25 03:19:41,864 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27222c67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:19:41, skipping insertion in model container [2024-11-25 03:19:41,864 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:19:41" (1/1) ... [2024-11-25 03:19:41,904 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:19:42,269 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:19:42,282 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:19:42,371 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:19:42,414 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:19:42,414 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:19:42 WrapperNode [2024-11-25 03:19:42,414 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:19:42,415 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:19:42,416 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:19:42,416 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:19:42,423 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:19:42" (1/1) ... [2024-11-25 03:19:42,439 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:19:42" (1/1) ... [2024-11-25 03:19:42,461 INFO L138 Inliner]: procedures = 176, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 121 [2024-11-25 03:19:42,462 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:19:42,462 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:19:42,462 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:19:42,462 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:19:42,470 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:19:42" (1/1) ... [2024-11-25 03:19:42,472 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:19:42" (1/1) ... [2024-11-25 03:19:42,477 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:19:42" (1/1) ... [2024-11-25 03:19:42,477 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:19:42" (1/1) ... [2024-11-25 03:19:42,488 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:19:42" (1/1) ... [2024-11-25 03:19:42,490 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:19:42" (1/1) ... [2024-11-25 03:19:42,492 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:19:42" (1/1) ... [2024-11-25 03:19:42,498 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:19:42" (1/1) ... [2024-11-25 03:19:42,500 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:19:42" (1/1) ... [2024-11-25 03:19:42,507 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:19:42,508 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:19:42,508 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:19:42,508 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:19:42,510 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:19:42" (1/1) ... [2024-11-25 03:19:42,522 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:19:42,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119b7239-27fa-4d7d-addd-6275dc25638e/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:19:42,572 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119b7239-27fa-4d7d-addd-6275dc25638e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:19:42,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119b7239-27fa-4d7d-addd-6275dc25638e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:19:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 03:19:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:19:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 03:19:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 03:19:42,614 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 03:19:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 03:19:42,615 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 03:19:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 03:19:42,616 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 03:19:42,616 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 03:19:42,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:19:42,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:19:42,618 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 03:19:42,813 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:19:42,815 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:19:43,239 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:19:43,239 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:19:43,486 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:19:43,486 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 03:19:43,487 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:19:43 BoogieIcfgContainer [2024-11-25 03:19:43,487 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:19:43,488 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:19:43,488 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:19:43,500 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:19:43,501 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:19:43" (1/1) ... [2024-11-25 03:19:43,502 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) [2024-11-25 03:19:43,511 INFO L158 Benchmark]: Toolchain (without parser) took 1653.76ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 59.1MB in the beginning and 57.9MB in the end (delta: 1.1MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2024-11-25 03:19:43,512 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 83.9MB. Free memory was 50.2MB in the beginning and 50.1MB in the end (delta: 107.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:19:43,512 INFO L158 Benchmark]: CACSL2BoogieTranslator took 557.57ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 35.3MB in the end (delta: 23.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 03:19:43,513 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.42ms. Allocated memory is still 83.9MB. Free memory was 35.3MB in the beginning and 33.2MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:19:43,513 INFO L158 Benchmark]: Boogie Preprocessor took 44.94ms. Allocated memory is still 83.9MB. Free memory was 33.2MB in the beginning and 31.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:19:43,513 INFO L158 Benchmark]: RCFGBuilder took 979.18ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 31.4MB in the beginning and 59.4MB in the end (delta: -28.0MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2024-11-25 03:19:43,516 INFO L158 Benchmark]: CodeCheck took 20.61ms. Allocated memory is still 100.7MB. Free memory was 58.9MB in the beginning and 57.9MB in the end (delta: 987.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:19:43,518 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 0.49ms. Allocated memory is still 83.9MB. Free memory was 50.2MB in the beginning and 50.1MB in the end (delta: 107.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 557.57ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 35.3MB in the end (delta: 23.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.42ms. Allocated memory is still 83.9MB. Free memory was 35.3MB in the beginning and 33.2MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 44.94ms. Allocated memory is still 83.9MB. Free memory was 33.2MB in the beginning and 31.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 979.18ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 31.4MB in the beginning and 59.4MB in the end (delta: -28.0MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. * CodeCheck took 20.61ms. Allocated memory is still 100.7MB. Free memory was 58.9MB in the beginning and 57.9MB in the end (delta: 987.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 03:19:43,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119b7239-27fa-4d7d-addd-6275dc25638e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported