./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix006_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_f57cac9f-2072-4163-90ef-2bfa29d01421/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f57cac9f-2072-4163-90ef-2bfa29d01421/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f57cac9f-2072-4163-90ef-2bfa29d01421/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f57cac9f-2072-4163-90ef-2bfa29d01421/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix006_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f57cac9f-2072-4163-90ef-2bfa29d01421/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f57cac9f-2072-4163-90ef-2bfa29d01421/bin/ukojak-verify-CZk0znPC7b --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 932dbff5eab91f48afae7fbaa75574114ec0af0a04ac9352bdcfc8911a65e56a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:01:52,168 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:01:52,224 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f57cac9f-2072-4163-90ef-2bfa29d01421/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 04:01:52,229 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:01:52,229 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:01:52,249 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:01:52,250 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:01:52,250 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:01:52,251 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:01:52,251 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:01:52,251 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:01:52,251 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:01:52,251 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:01:52,251 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 04:01:52,251 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 04:01:52,251 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 04:01:52,251 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:01:52,252 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:01:52,252 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:01:52,252 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:01:52,252 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:01:52,252 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:01:52,252 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:01:52,252 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:01:52,252 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:01:52,252 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:01:52,253 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:01:52,253 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:01:52,253 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:01:52,253 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:01:52,253 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_f57cac9f-2072-4163-90ef-2bfa29d01421/bin/ukojak-verify-CZk0znPC7b 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 -> 932dbff5eab91f48afae7fbaa75574114ec0af0a04ac9352bdcfc8911a65e56a [2024-12-06 04:01:52,490 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:01:52,498 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:01:52,501 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:01:52,502 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:01:52,502 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:01:52,503 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f57cac9f-2072-4163-90ef-2bfa29d01421/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix006_power.oepc_pso.oepc_rmo.oepc.i [2024-12-06 04:01:55,173 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f57cac9f-2072-4163-90ef-2bfa29d01421/bin/ukojak-verify-CZk0znPC7b/data/12db67aec/6b5f2227c61b42248ba34e498e66fc1d/FLAGc5968dcf3 [2024-12-06 04:01:55,399 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:01:55,400 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f57cac9f-2072-4163-90ef-2bfa29d01421/sv-benchmarks/c/pthread-wmm/mix006_power.oepc_pso.oepc_rmo.oepc.i [2024-12-06 04:01:55,411 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f57cac9f-2072-4163-90ef-2bfa29d01421/bin/ukojak-verify-CZk0znPC7b/data/12db67aec/6b5f2227c61b42248ba34e498e66fc1d/FLAGc5968dcf3 [2024-12-06 04:01:55,424 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f57cac9f-2072-4163-90ef-2bfa29d01421/bin/ukojak-verify-CZk0znPC7b/data/12db67aec/6b5f2227c61b42248ba34e498e66fc1d [2024-12-06 04:01:55,426 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:01:55,428 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:01:55,429 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:01:55,429 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:01:55,432 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:01:55,433 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:01:55" (1/1) ... [2024-12-06 04:01:55,433 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@368a573c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:01:55, skipping insertion in model container [2024-12-06 04:01:55,433 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:01:55" (1/1) ... [2024-12-06 04:01:55,462 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:01:55,719 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:01:55,728 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:01:55,783 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:01:55,811 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:01:55,811 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:01:55 WrapperNode [2024-12-06 04:01:55,811 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:01:55,812 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:01:55,812 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:01:55,812 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:01:55,817 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:01:55" (1/1) ... [2024-12-06 04:01:55,829 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:01:55" (1/1) ... [2024-12-06 04:01:55,849 INFO L138 Inliner]: procedures = 175, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 121 [2024-12-06 04:01:55,850 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:01:55,850 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:01:55,850 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:01:55,850 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:01:55,856 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:01:55" (1/1) ... [2024-12-06 04:01:55,856 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:01:55" (1/1) ... [2024-12-06 04:01:55,859 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:01:55" (1/1) ... [2024-12-06 04:01:55,859 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:01:55" (1/1) ... [2024-12-06 04:01:55,866 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:01:55" (1/1) ... [2024-12-06 04:01:55,868 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:01:55" (1/1) ... [2024-12-06 04:01:55,869 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:01:55" (1/1) ... [2024-12-06 04:01:55,871 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:01:55" (1/1) ... [2024-12-06 04:01:55,872 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:01:55" (1/1) ... [2024-12-06 04:01:55,875 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:01:55,876 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:01:55,876 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:01:55,876 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:01:55,877 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:01:55" (1/1) ... [2024-12-06 04:01:55,882 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:01:55,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f57cac9f-2072-4163-90ef-2bfa29d01421/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:01:55,905 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f57cac9f-2072-4163-90ef-2bfa29d01421/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:01:55,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f57cac9f-2072-4163-90ef-2bfa29d01421/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:01:55,928 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 04:01:55,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:01:55,929 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 04:01:55,929 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 04:01:55,929 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 04:01:55,929 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 04:01:55,929 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 04:01:55,929 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 04:01:55,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:01:55,929 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 04:01:55,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:01:55,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:01:55,931 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 04:01:56,044 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:01:56,046 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:01:56,327 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:01:56,327 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:01:56,472 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:01:56,472 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:01:56,473 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:01:56 BoogieIcfgContainer [2024-12-06 04:01:56,473 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:01:56,473 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:01:56,474 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:01:56,481 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:01:56,481 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:01:56" (1/1) ... [2024-12-06 04:01:56,481 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:01:56,486 INFO L158 Benchmark]: Toolchain (without parser) took 1057.54ms. Allocated memory is still 142.6MB. Free memory was 115.0MB in the beginning and 105.0MB in the end (delta: 10.0MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2024-12-06 04:01:56,486 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:01:56,486 INFO L158 Benchmark]: CACSL2BoogieTranslator took 382.67ms. Allocated memory is still 142.6MB. Free memory was 115.0MB in the beginning and 91.6MB in the end (delta: 23.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 04:01:56,487 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.68ms. Allocated memory is still 142.6MB. Free memory was 91.6MB in the beginning and 89.4MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:01:56,487 INFO L158 Benchmark]: Boogie Preprocessor took 25.11ms. Allocated memory is still 142.6MB. Free memory was 89.4MB in the beginning and 87.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:01:56,487 INFO L158 Benchmark]: RCFGBuilder took 596.86ms. Allocated memory is still 142.6MB. Free memory was 87.9MB in the beginning and 106.2MB in the end (delta: -18.3MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. [2024-12-06 04:01:56,488 INFO L158 Benchmark]: CodeCheck took 10.91ms. Allocated memory is still 142.6MB. Free memory was 106.2MB in the beginning and 105.0MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:01:56,490 INFO L338 ainManager$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 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 382.67ms. Allocated memory is still 142.6MB. Free memory was 115.0MB in the beginning and 91.6MB in the end (delta: 23.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.68ms. Allocated memory is still 142.6MB. Free memory was 91.6MB in the beginning and 89.4MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 25.11ms. Allocated memory is still 142.6MB. Free memory was 89.4MB in the beginning and 87.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 596.86ms. Allocated memory is still 142.6MB. Free memory was 87.9MB in the beginning and 106.2MB in the end (delta: -18.3MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. * CodeCheck took 10.91ms. Allocated memory is still 142.6MB. Free memory was 106.2MB in the beginning and 105.0MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 04:01:56,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f57cac9f-2072-4163-90ef-2bfa29d01421/bin/ukojak-verify-CZk0znPC7b/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_f57cac9f-2072-4163-90ef-2bfa29d01421/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f57cac9f-2072-4163-90ef-2bfa29d01421/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f57cac9f-2072-4163-90ef-2bfa29d01421/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f57cac9f-2072-4163-90ef-2bfa29d01421/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix006_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f57cac9f-2072-4163-90ef-2bfa29d01421/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f57cac9f-2072-4163-90ef-2bfa29d01421/bin/ukojak-verify-CZk0znPC7b --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 932dbff5eab91f48afae7fbaa75574114ec0af0a04ac9352bdcfc8911a65e56a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:01:58,426 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:01:58,502 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f57cac9f-2072-4163-90ef-2bfa29d01421/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 04:01:58,524 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:01:58,524 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:01:58,525 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:01:58,525 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:01:58,525 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:01:58,525 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:01:58,525 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:01:58,525 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:01:58,525 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 04:01:58,525 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 04:01:58,525 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 04:01:58,526 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:01:58,526 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 04:01:58,526 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 04:01:58,526 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 04:01:58,526 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:01:58,526 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:01:58,526 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:01:58,526 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:01:58,526 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:01:58,527 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:01:58,527 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:01:58,527 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:01:58,527 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 04:01:58,527 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:01:58,527 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:01:58,527 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:01:58,527 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:01:58,527 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 04:01:58,528 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:01:58,528 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 04:01:58,528 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_f57cac9f-2072-4163-90ef-2bfa29d01421/bin/ukojak-verify-CZk0znPC7b 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 -> 932dbff5eab91f48afae7fbaa75574114ec0af0a04ac9352bdcfc8911a65e56a [2024-12-06 04:01:58,745 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:01:58,753 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:01:58,755 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:01:58,756 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:01:58,757 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:01:58,758 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f57cac9f-2072-4163-90ef-2bfa29d01421/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix006_power.oepc_pso.oepc_rmo.oepc.i [2024-12-06 04:02:01,430 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f57cac9f-2072-4163-90ef-2bfa29d01421/bin/ukojak-verify-CZk0znPC7b/data/5d0025991/4e5316df4ea643b2b2d6153a5e34b663/FLAGf412d9fa9 [2024-12-06 04:02:01,659 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:02:01,660 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f57cac9f-2072-4163-90ef-2bfa29d01421/sv-benchmarks/c/pthread-wmm/mix006_power.oepc_pso.oepc_rmo.oepc.i [2024-12-06 04:02:01,673 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f57cac9f-2072-4163-90ef-2bfa29d01421/bin/ukojak-verify-CZk0znPC7b/data/5d0025991/4e5316df4ea643b2b2d6153a5e34b663/FLAGf412d9fa9 [2024-12-06 04:02:01,686 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f57cac9f-2072-4163-90ef-2bfa29d01421/bin/ukojak-verify-CZk0znPC7b/data/5d0025991/4e5316df4ea643b2b2d6153a5e34b663 [2024-12-06 04:02:01,688 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:02:01,690 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:02:01,691 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:02:01,691 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:02:01,695 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:02:01,696 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:02:01" (1/1) ... [2024-12-06 04:02:01,697 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2db25d4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:02:01, skipping insertion in model container [2024-12-06 04:02:01,697 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:02:01" (1/1) ... [2024-12-06 04:02:01,725 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:02:02,003 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:02:02,015 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:02:02,067 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:02:02,099 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:02:02,100 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:02:02 WrapperNode [2024-12-06 04:02:02,100 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:02:02,100 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:02:02,101 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:02:02,101 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:02:02,106 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:02:02" (1/1) ... [2024-12-06 04:02:02,119 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:02:02" (1/1) ... [2024-12-06 04:02:02,140 INFO L138 Inliner]: procedures = 176, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 122 [2024-12-06 04:02:02,140 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:02:02,141 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:02:02,141 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:02:02,141 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:02:02,147 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:02:02" (1/1) ... [2024-12-06 04:02:02,147 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:02:02" (1/1) ... [2024-12-06 04:02:02,150 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:02:02" (1/1) ... [2024-12-06 04:02:02,150 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:02:02" (1/1) ... [2024-12-06 04:02:02,159 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:02:02" (1/1) ... [2024-12-06 04:02:02,160 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:02:02" (1/1) ... [2024-12-06 04:02:02,162 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:02:02" (1/1) ... [2024-12-06 04:02:02,164 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:02:02" (1/1) ... [2024-12-06 04:02:02,166 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:02:02" (1/1) ... [2024-12-06 04:02:02,169 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:02:02,169 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:02:02,170 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:02:02,170 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:02:02,171 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:02:02" (1/1) ... [2024-12-06 04:02:02,176 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:02:02,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f57cac9f-2072-4163-90ef-2bfa29d01421/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:02:02,208 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f57cac9f-2072-4163-90ef-2bfa29d01421/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:02:02,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f57cac9f-2072-4163-90ef-2bfa29d01421/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:02:02,229 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 04:02:02,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:02:02,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 04:02:02,229 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 04:02:02,229 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 04:02:02,229 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 04:02:02,230 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 04:02:02,230 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 04:02:02,230 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 04:02:02,230 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 04:02:02,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:02:02,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:02:02,231 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 04:02:02,343 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:02:02,345 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:02:02,636 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:02:02,637 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:02:02,776 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:02:02,776 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:02:02,777 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:02:02 BoogieIcfgContainer [2024-12-06 04:02:02,777 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:02:02,778 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:02:02,778 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:02:02,787 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:02:02,787 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:02:02" (1/1) ... [2024-12-06 04:02:02,788 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:02:02,793 INFO L158 Benchmark]: Toolchain (without parser) took 1102.47ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 50.4MB in the end (delta: 18.0MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2024-12-06 04:02:02,793 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:02:02,793 INFO L158 Benchmark]: CACSL2BoogieTranslator took 409.19ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 44.8MB in the end (delta: 23.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 04:02:02,794 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.08ms. Allocated memory is still 92.3MB. Free memory was 44.7MB in the beginning and 42.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:02:02,794 INFO L158 Benchmark]: Boogie Preprocessor took 27.86ms. Allocated memory is still 92.3MB. Free memory was 42.6MB in the beginning and 40.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:02:02,794 INFO L158 Benchmark]: RCFGBuilder took 607.42ms. Allocated memory is still 92.3MB. Free memory was 40.8MB in the beginning and 52.1MB in the end (delta: -11.3MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2024-12-06 04:02:02,795 INFO L158 Benchmark]: CodeCheck took 13.69ms. Allocated memory is still 92.3MB. Free memory was 51.7MB in the beginning and 50.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:02:02,797 INFO L338 ainManager$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 0.27ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 409.19ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 44.8MB in the end (delta: 23.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.08ms. Allocated memory is still 92.3MB. Free memory was 44.7MB in the beginning and 42.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 27.86ms. Allocated memory is still 92.3MB. Free memory was 42.6MB in the beginning and 40.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 607.42ms. Allocated memory is still 92.3MB. Free memory was 40.8MB in the beginning and 52.1MB in the end (delta: -11.3MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. * CodeCheck took 13.69ms. Allocated memory is still 92.3MB. Free memory was 51.7MB in the beginning and 50.4MB 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. [2024-12-06 04:02:02,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f57cac9f-2072-4163-90ef-2bfa29d01421/bin/ukojak-verify-CZk0znPC7b/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