./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix012_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32adb85d-22bc-412d-a324-d683fcdc7b93/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32adb85d-22bc-412d-a324-d683fcdc7b93/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32adb85d-22bc-412d-a324-d683fcdc7b93/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32adb85d-22bc-412d-a324-d683fcdc7b93/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix012_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32adb85d-22bc-412d-a324-d683fcdc7b93/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32adb85d-22bc-412d-a324-d683fcdc7b93/bin/ukojak-verify-ImItNfHLgk --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 af189c8870b49f611aa022222cf968f0c789441d4d4f9926444b1aa8c8dc68d1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:46:37,830 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:46:37,955 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32adb85d-22bc-412d-a324-d683fcdc7b93/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:46:37,965 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:46:37,965 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:46:38,007 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:46:38,011 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:46:38,012 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:46:38,013 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:46:38,015 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:46:38,016 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:46:38,016 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:46:38,017 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:46:38,020 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:46:38,021 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:46:38,022 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:46:38,022 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:46:38,023 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:46:38,023 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:46:38,028 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:46:38,028 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:46:38,029 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:46:38,030 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:46:38,030 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:46:38,031 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:46:38,031 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:46:38,032 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:46:38,032 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:46:38,035 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:46:38,036 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:46:38,036 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32adb85d-22bc-412d-a324-d683fcdc7b93/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32adb85d-22bc-412d-a324-d683fcdc7b93/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> af189c8870b49f611aa022222cf968f0c789441d4d4f9926444b1aa8c8dc68d1 [2024-11-08 19:46:38,406 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:46:38,439 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:46:38,443 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:46:38,445 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:46:38,446 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:46:38,448 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32adb85d-22bc-412d-a324-d683fcdc7b93/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix012_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i Unable to find full path for "g++" [2024-11-08 19:46:40,639 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:46:40,973 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:46:40,973 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32adb85d-22bc-412d-a324-d683fcdc7b93/sv-benchmarks/c/pthread-wmm/mix012_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i [2024-11-08 19:46:40,998 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32adb85d-22bc-412d-a324-d683fcdc7b93/bin/ukojak-verify-ImItNfHLgk/data/b89965d41/cb0d5b904e934606929e61dfbc0a62ac/FLAG6eeb19f96 [2024-11-08 19:46:41,025 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32adb85d-22bc-412d-a324-d683fcdc7b93/bin/ukojak-verify-ImItNfHLgk/data/b89965d41/cb0d5b904e934606929e61dfbc0a62ac [2024-11-08 19:46:41,028 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:46:41,032 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:46:41,036 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:46:41,037 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:46:41,045 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:46:41,046 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:46:41" (1/1) ... [2024-11-08 19:46:41,047 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26a2711f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:41, skipping insertion in model container [2024-11-08 19:46:41,050 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:46:41" (1/1) ... [2024-11-08 19:46:41,129 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:46:41,750 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:46:41,765 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:46:41,866 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:46:41,933 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:46:41,934 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:41 WrapperNode [2024-11-08 19:46:41,934 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:46:41,936 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:46:41,936 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:46:41,936 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:46:41,946 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:41" (1/1) ... [2024-11-08 19:46:41,978 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:41" (1/1) ... [2024-11-08 19:46:42,015 INFO L138 Inliner]: procedures = 174, calls = 36, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 109 [2024-11-08 19:46:42,016 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:46:42,017 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:46:42,017 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:46:42,017 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:46:42,030 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:41" (1/1) ... [2024-11-08 19:46:42,031 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:41" (1/1) ... [2024-11-08 19:46:42,034 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:41" (1/1) ... [2024-11-08 19:46:42,035 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:41" (1/1) ... [2024-11-08 19:46:42,054 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:41" (1/1) ... [2024-11-08 19:46:42,061 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:41" (1/1) ... [2024-11-08 19:46:42,063 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:41" (1/1) ... [2024-11-08 19:46:42,065 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:41" (1/1) ... [2024-11-08 19:46:42,070 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:46:42,071 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:46:42,071 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:46:42,072 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:46:42,073 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:41" (1/1) ... [2024-11-08 19:46:42,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:46:42,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32adb85d-22bc-412d-a324-d683fcdc7b93/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:46:42,120 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32adb85d-22bc-412d-a324-d683fcdc7b93/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:46:42,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32adb85d-22bc-412d-a324-d683fcdc7b93/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:46:42,157 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:46:42,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:46:42,157 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:46:42,157 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:46:42,158 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:46:42,158 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:46:42,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:46:42,158 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:46:42,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:46:42,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:46:42,161 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:46:42,375 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:46:42,378 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:46:42,867 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:46:42,867 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:46:43,219 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:46:43,220 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:46:43,220 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:46:43 BoogieIcfgContainer [2024-11-08 19:46:43,222 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:46:43,223 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:46:43,223 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:46:43,238 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:46:43,238 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:46:43" (1/1) ... [2024-11-08 19:46:43,239 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) [2024-11-08 19:46:43,248 INFO L158 Benchmark]: Toolchain (without parser) took 2215.32ms. Allocated memory is still 138.4MB. Free memory was 100.8MB in the beginning and 93.8MB in the end (delta: 7.0MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. [2024-11-08 19:46:43,248 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 115.3MB. Free memory is still 62.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:46:43,249 INFO L158 Benchmark]: CACSL2BoogieTranslator took 898.62ms. Allocated memory is still 138.4MB. Free memory was 100.8MB in the beginning and 75.0MB in the end (delta: 25.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-08 19:46:43,253 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.48ms. Allocated memory is still 138.4MB. Free memory was 74.8MB in the beginning and 72.0MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:46:43,254 INFO L158 Benchmark]: Boogie Preprocessor took 53.39ms. Allocated memory is still 138.4MB. Free memory was 72.0MB in the beginning and 70.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:46:43,256 INFO L158 Benchmark]: RCFGBuilder took 1151.17ms. Allocated memory is still 138.4MB. Free memory was 70.6MB in the beginning and 94.7MB in the end (delta: -24.1MB). Peak memory consumption was 37.9MB. Max. memory is 16.1GB. [2024-11-08 19:46:43,257 INFO L158 Benchmark]: CodeCheck took 22.81ms. Allocated memory is still 138.4MB. Free memory was 94.7MB in the beginning and 93.8MB in the end (delta: 884.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:46:43,263 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 0.39ms. Allocated memory is still 115.3MB. Free memory is still 62.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 898.62ms. Allocated memory is still 138.4MB. Free memory was 100.8MB in the beginning and 75.0MB in the end (delta: 25.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.48ms. Allocated memory is still 138.4MB. Free memory was 74.8MB in the beginning and 72.0MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.39ms. Allocated memory is still 138.4MB. Free memory was 72.0MB in the beginning and 70.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1151.17ms. Allocated memory is still 138.4MB. Free memory was 70.6MB in the beginning and 94.7MB in the end (delta: -24.1MB). Peak memory consumption was 37.9MB. Max. memory is 16.1GB. * CodeCheck took 22.81ms. Allocated memory is still 138.4MB. Free memory was 94.7MB in the beginning and 93.8MB in the end (delta: 884.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:46:43,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32adb85d-22bc-412d-a324-d683fcdc7b93/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32adb85d-22bc-412d-a324-d683fcdc7b93/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32adb85d-22bc-412d-a324-d683fcdc7b93/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32adb85d-22bc-412d-a324-d683fcdc7b93/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32adb85d-22bc-412d-a324-d683fcdc7b93/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix012_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32adb85d-22bc-412d-a324-d683fcdc7b93/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32adb85d-22bc-412d-a324-d683fcdc7b93/bin/ukojak-verify-ImItNfHLgk --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 af189c8870b49f611aa022222cf968f0c789441d4d4f9926444b1aa8c8dc68d1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:46:46,365 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:46:46,497 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32adb85d-22bc-412d-a324-d683fcdc7b93/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 19:46:46,558 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:46:46,560 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:46:46,561 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:46:46,562 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:46:46,563 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:46:46,564 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:46:46,566 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:46:46,567 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:46:46,567 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:46:46,568 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:46:46,568 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:46:46,568 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:46:46,569 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:46:46,569 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:46:46,573 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:46:46,574 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:46:46,574 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:46:46,574 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:46:46,575 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:46:46,576 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:46:46,579 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:46:46,580 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:46:46,580 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:46:46,581 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:46:46,581 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:46:46,581 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:46:46,582 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:46:46,582 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:46:46,582 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:46:46,583 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:46:46,583 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:46:46,583 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32adb85d-22bc-412d-a324-d683fcdc7b93/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32adb85d-22bc-412d-a324-d683fcdc7b93/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> af189c8870b49f611aa022222cf968f0c789441d4d4f9926444b1aa8c8dc68d1 [2024-11-08 19:46:47,062 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:46:47,101 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:46:47,105 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:46:47,111 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:46:47,111 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:46:47,113 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32adb85d-22bc-412d-a324-d683fcdc7b93/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix012_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i Unable to find full path for "g++" [2024-11-08 19:46:49,550 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:46:49,800 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:46:49,800 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32adb85d-22bc-412d-a324-d683fcdc7b93/sv-benchmarks/c/pthread-wmm/mix012_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i [2024-11-08 19:46:49,825 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32adb85d-22bc-412d-a324-d683fcdc7b93/bin/ukojak-verify-ImItNfHLgk/data/2f4be738d/aafc4c564e7d49aabe669a067c0eb997/FLAGaa3951a7c [2024-11-08 19:46:49,850 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32adb85d-22bc-412d-a324-d683fcdc7b93/bin/ukojak-verify-ImItNfHLgk/data/2f4be738d/aafc4c564e7d49aabe669a067c0eb997 [2024-11-08 19:46:49,854 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:46:49,856 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:46:49,860 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:46:49,860 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:46:49,868 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:46:49,869 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:46:49" (1/1) ... [2024-11-08 19:46:49,870 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@107d8c31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:49, skipping insertion in model container [2024-11-08 19:46:49,871 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:46:49" (1/1) ... [2024-11-08 19:46:49,935 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:46:50,641 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:46:50,661 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:46:50,772 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:46:50,851 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:46:50,852 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:50 WrapperNode [2024-11-08 19:46:50,853 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:46:50,854 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:46:50,854 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:46:50,855 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:46:50,865 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:50" (1/1) ... [2024-11-08 19:46:50,901 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:50" (1/1) ... [2024-11-08 19:46:50,949 INFO L138 Inliner]: procedures = 175, calls = 36, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 110 [2024-11-08 19:46:50,949 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:46:50,950 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:46:50,950 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:46:50,950 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:46:50,964 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:50" (1/1) ... [2024-11-08 19:46:50,964 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:50" (1/1) ... [2024-11-08 19:46:50,972 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:50" (1/1) ... [2024-11-08 19:46:50,975 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:50" (1/1) ... [2024-11-08 19:46:50,995 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:50" (1/1) ... [2024-11-08 19:46:51,002 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:50" (1/1) ... [2024-11-08 19:46:51,025 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:50" (1/1) ... [2024-11-08 19:46:51,027 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:50" (1/1) ... [2024-11-08 19:46:51,035 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:46:51,039 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:46:51,039 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:46:51,039 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:46:51,040 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:50" (1/1) ... [2024-11-08 19:46:51,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:46:51,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32adb85d-22bc-412d-a324-d683fcdc7b93/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:46:51,092 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32adb85d-22bc-412d-a324-d683fcdc7b93/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:46:51,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32adb85d-22bc-412d-a324-d683fcdc7b93/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:46:51,138 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:46:51,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:46:51,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:46:51,139 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:46:51,139 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:46:51,139 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:46:51,141 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:46:51,141 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:46:51,141 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:46:51,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:46:51,143 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:46:51,348 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:46:51,351 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:46:51,797 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:46:51,797 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:46:52,051 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:46:52,051 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:46:52,052 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:46:52 BoogieIcfgContainer [2024-11-08 19:46:52,052 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:46:52,053 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:46:52,053 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:46:52,066 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:46:52,066 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:46:52" (1/1) ... [2024-11-08 19:46:52,067 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) [2024-11-08 19:46:52,072 INFO L158 Benchmark]: Toolchain (without parser) took 2214.83ms. Allocated memory was 62.9MB in the beginning and 86.0MB in the end (delta: 23.1MB). Free memory was 32.5MB in the beginning and 39.9MB in the end (delta: -7.4MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. [2024-11-08 19:46:52,073 INFO L158 Benchmark]: CDTParser took 3.99ms. Allocated memory is still 62.9MB. Free memory was 39.2MB in the beginning and 39.1MB in the end (delta: 81.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:46:52,074 INFO L158 Benchmark]: CACSL2BoogieTranslator took 993.26ms. Allocated memory was 62.9MB in the beginning and 86.0MB in the end (delta: 23.1MB). Free memory was 32.4MB in the beginning and 46.5MB in the end (delta: -14.1MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2024-11-08 19:46:52,075 INFO L158 Benchmark]: Boogie Procedure Inliner took 95.36ms. Allocated memory is still 86.0MB. Free memory was 46.5MB in the beginning and 44.1MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:46:52,076 INFO L158 Benchmark]: Boogie Preprocessor took 85.06ms. Allocated memory is still 86.0MB. Free memory was 44.1MB in the beginning and 63.1MB in the end (delta: -19.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:46:52,077 INFO L158 Benchmark]: RCFGBuilder took 1013.00ms. Allocated memory is still 86.0MB. Free memory was 63.1MB in the beginning and 40.8MB in the end (delta: 22.3MB). Peak memory consumption was 26.9MB. Max. memory is 16.1GB. [2024-11-08 19:46:52,077 INFO L158 Benchmark]: CodeCheck took 17.28ms. Allocated memory is still 86.0MB. Free memory was 40.8MB in the beginning and 39.9MB in the end (delta: 863.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:46:52,081 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 3.99ms. Allocated memory is still 62.9MB. Free memory was 39.2MB in the beginning and 39.1MB in the end (delta: 81.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 993.26ms. Allocated memory was 62.9MB in the beginning and 86.0MB in the end (delta: 23.1MB). Free memory was 32.4MB in the beginning and 46.5MB in the end (delta: -14.1MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 95.36ms. Allocated memory is still 86.0MB. Free memory was 46.5MB in the beginning and 44.1MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 85.06ms. Allocated memory is still 86.0MB. Free memory was 44.1MB in the beginning and 63.1MB in the end (delta: -19.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1013.00ms. Allocated memory is still 86.0MB. Free memory was 63.1MB in the beginning and 40.8MB in the end (delta: 22.3MB). Peak memory consumption was 26.9MB. Max. memory is 16.1GB. * CodeCheck took 17.28ms. Allocated memory is still 86.0MB. Free memory was 40.8MB in the beginning and 39.9MB in the end (delta: 863.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:46:52,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32adb85d-22bc-412d-a324-d683fcdc7b93/bin/ukojak-verify-ImItNfHLgk/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