./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi007_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d95da8a-bf16-4452-adfb-16c8b2fbec13/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d95da8a-bf16-4452-adfb-16c8b2fbec13/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_0d95da8a-bf16-4452-adfb-16c8b2fbec13/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d95da8a-bf16-4452-adfb-16c8b2fbec13/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi007_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d95da8a-bf16-4452-adfb-16c8b2fbec13/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_0d95da8a-bf16-4452-adfb-16c8b2fbec13/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 60cd4209446f80c263553fdb6a481b4dd4e668058f5fe80fa8786bdb8310f6e8 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:18:17,606 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:18:17,700 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d95da8a-bf16-4452-adfb-16c8b2fbec13/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:18:17,708 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:18:17,709 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:18:17,742 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:18:17,744 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:18:17,744 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:18:17,745 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:18:17,745 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:18:17,745 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:18:17,747 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:18:17,747 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:18:17,749 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:18:17,749 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:18:17,750 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:18:17,750 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:18:17,751 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:18:17,755 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:18:17,756 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:18:17,756 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:18:17,756 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:18:17,757 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:18:17,757 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:18:17,757 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:18:17,758 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:18:17,758 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:18:17,758 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:18:17,759 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:18:17,759 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:18:17,759 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_0d95da8a-bf16-4452-adfb-16c8b2fbec13/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d95da8a-bf16-4452-adfb-16c8b2fbec13/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 60cd4209446f80c263553fdb6a481b4dd4e668058f5fe80fa8786bdb8310f6e8 [2024-11-09 00:18:18,050 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:18:18,084 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:18:18,090 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:18:18,091 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:18:18,092 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:18:18,094 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d95da8a-bf16-4452-adfb-16c8b2fbec13/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/rfi007_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i Unable to find full path for "g++" [2024-11-09 00:18:20,444 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:18:20,764 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:18:20,765 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d95da8a-bf16-4452-adfb-16c8b2fbec13/sv-benchmarks/c/pthread-wmm/rfi007_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-09 00:18:20,787 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d95da8a-bf16-4452-adfb-16c8b2fbec13/bin/ukojak-verify-ImItNfHLgk/data/38338cf16/1a025144a3ff472aa1be49699ce23430/FLAG06307f586 [2024-11-09 00:18:20,813 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d95da8a-bf16-4452-adfb-16c8b2fbec13/bin/ukojak-verify-ImItNfHLgk/data/38338cf16/1a025144a3ff472aa1be49699ce23430 [2024-11-09 00:18:20,816 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:18:20,818 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:18:20,820 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:18:20,821 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:18:20,826 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:18:20,827 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:18:20" (1/1) ... [2024-11-09 00:18:20,828 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71ccf7f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:20, skipping insertion in model container [2024-11-09 00:18:20,828 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:18:20" (1/1) ... [2024-11-09 00:18:20,901 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:18:21,535 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:18:21,554 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:18:21,655 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:18:21,727 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:18:21,728 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:21 WrapperNode [2024-11-09 00:18:21,728 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:18:21,730 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:18:21,730 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:18:21,730 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:18:21,740 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:21" (1/1) ... [2024-11-09 00:18:21,770 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:21" (1/1) ... [2024-11-09 00:18:21,825 INFO L138 Inliner]: procedures = 174, calls = 36, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 108 [2024-11-09 00:18:21,825 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:18:21,826 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:18:21,827 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:18:21,827 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:18:21,840 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:21" (1/1) ... [2024-11-09 00:18:21,840 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:21" (1/1) ... [2024-11-09 00:18:21,846 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:21" (1/1) ... [2024-11-09 00:18:21,848 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:21" (1/1) ... [2024-11-09 00:18:21,866 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:21" (1/1) ... [2024-11-09 00:18:21,868 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:21" (1/1) ... [2024-11-09 00:18:21,878 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:21" (1/1) ... [2024-11-09 00:18:21,880 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:21" (1/1) ... [2024-11-09 00:18:21,884 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:18:21,889 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:18:21,889 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:18:21,889 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:18:21,891 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:21" (1/1) ... [2024-11-09 00:18:21,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:18:21,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d95da8a-bf16-4452-adfb-16c8b2fbec13/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:18:21,941 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d95da8a-bf16-4452-adfb-16c8b2fbec13/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:18:21,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d95da8a-bf16-4452-adfb-16c8b2fbec13/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:18:22,030 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:18:22,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:18:22,030 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:18:22,031 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:18:22,031 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:18:22,031 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:18:22,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:18:22,032 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:18:22,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:18:22,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:18:22,035 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:18:22,221 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:18:22,224 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:18:22,688 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:18:22,688 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:18:22,937 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:18:22,937 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:18:22,938 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:18:22 BoogieIcfgContainer [2024-11-09 00:18:22,939 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:18:22,940 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:18:22,941 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:18:22,955 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:18:22,956 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:18:22" (1/1) ... [2024-11-09 00:18:22,957 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) [2024-11-09 00:18:22,965 INFO L158 Benchmark]: Toolchain (without parser) took 2146.20ms. Allocated memory is still 159.4MB. Free memory was 119.1MB in the beginning and 94.3MB in the end (delta: 24.8MB). Peak memory consumption was 26.9MB. Max. memory is 16.1GB. [2024-11-09 00:18:22,966 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 107.0MB. Free memory is still 54.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:18:22,967 INFO L158 Benchmark]: CACSL2BoogieTranslator took 908.44ms. Allocated memory is still 159.4MB. Free memory was 119.1MB in the beginning and 93.5MB in the end (delta: 25.6MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-09 00:18:22,968 INFO L158 Benchmark]: Boogie Procedure Inliner took 96.17ms. Allocated memory is still 159.4MB. Free memory was 93.5MB in the beginning and 91.0MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:18:22,968 INFO L158 Benchmark]: Boogie Preprocessor took 61.56ms. Allocated memory is still 159.4MB. Free memory was 91.0MB in the beginning and 89.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:18:22,970 INFO L158 Benchmark]: RCFGBuilder took 1050.77ms. Allocated memory is still 159.4MB. Free memory was 89.3MB in the beginning and 94.6MB in the end (delta: -5.3MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2024-11-09 00:18:22,971 INFO L158 Benchmark]: CodeCheck took 22.89ms. Allocated memory is still 159.4MB. Free memory was 94.6MB in the beginning and 94.3MB in the end (delta: 253.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:18:22,978 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 0.42ms. Allocated memory is still 107.0MB. Free memory is still 54.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 908.44ms. Allocated memory is still 159.4MB. Free memory was 119.1MB in the beginning and 93.5MB in the end (delta: 25.6MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 96.17ms. Allocated memory is still 159.4MB. Free memory was 93.5MB in the beginning and 91.0MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.56ms. Allocated memory is still 159.4MB. Free memory was 91.0MB in the beginning and 89.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1050.77ms. Allocated memory is still 159.4MB. Free memory was 89.3MB in the beginning and 94.6MB in the end (delta: -5.3MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. * CodeCheck took 22.89ms. Allocated memory is still 159.4MB. Free memory was 94.6MB in the beginning and 94.3MB in the end (delta: 253.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:18:23,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d95da8a-bf16-4452-adfb-16c8b2fbec13/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d95da8a-bf16-4452-adfb-16c8b2fbec13/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d95da8a-bf16-4452-adfb-16c8b2fbec13/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_0d95da8a-bf16-4452-adfb-16c8b2fbec13/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d95da8a-bf16-4452-adfb-16c8b2fbec13/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi007_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d95da8a-bf16-4452-adfb-16c8b2fbec13/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_0d95da8a-bf16-4452-adfb-16c8b2fbec13/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 60cd4209446f80c263553fdb6a481b4dd4e668058f5fe80fa8786bdb8310f6e8 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:18:26,061 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:18:26,201 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d95da8a-bf16-4452-adfb-16c8b2fbec13/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:18:26,259 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:18:26,260 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:18:26,261 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:18:26,262 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:18:26,262 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:18:26,263 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:18:26,263 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:18:26,264 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:18:26,265 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:18:26,266 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:18:26,270 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:18:26,271 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:18:26,271 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:18:26,272 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:18:26,272 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:18:26,273 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:18:26,273 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:18:26,274 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:18:26,278 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:18:26,279 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:18:26,279 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:18:26,280 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:18:26,280 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:18:26,280 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:18:26,281 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:18:26,281 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:18:26,282 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:18:26,284 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:18:26,285 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:18:26,285 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:18:26,286 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:18:26,287 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_0d95da8a-bf16-4452-adfb-16c8b2fbec13/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d95da8a-bf16-4452-adfb-16c8b2fbec13/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 60cd4209446f80c263553fdb6a481b4dd4e668058f5fe80fa8786bdb8310f6e8 [2024-11-09 00:18:26,796 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:18:26,830 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:18:26,834 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:18:26,835 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:18:26,839 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:18:26,841 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d95da8a-bf16-4452-adfb-16c8b2fbec13/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/rfi007_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i Unable to find full path for "g++" [2024-11-09 00:18:29,465 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:18:29,920 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:18:29,921 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d95da8a-bf16-4452-adfb-16c8b2fbec13/sv-benchmarks/c/pthread-wmm/rfi007_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-09 00:18:29,956 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d95da8a-bf16-4452-adfb-16c8b2fbec13/bin/ukojak-verify-ImItNfHLgk/data/a7a6a4bbd/6c8890a886794e9eb65ba641b21814b2/FLAG3d851967a [2024-11-09 00:18:29,979 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d95da8a-bf16-4452-adfb-16c8b2fbec13/bin/ukojak-verify-ImItNfHLgk/data/a7a6a4bbd/6c8890a886794e9eb65ba641b21814b2 [2024-11-09 00:18:29,984 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:18:29,987 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:18:29,989 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:18:29,989 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:18:29,996 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:18:29,999 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:18:29" (1/1) ... [2024-11-09 00:18:30,002 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@608b97a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:30, skipping insertion in model container [2024-11-09 00:18:30,003 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:18:29" (1/1) ... [2024-11-09 00:18:30,067 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:18:30,735 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:18:30,782 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:18:30,938 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:18:30,991 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:18:30,992 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:30 WrapperNode [2024-11-09 00:18:30,992 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:18:30,997 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:18:30,997 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:18:30,998 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:18:31,008 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:30" (1/1) ... [2024-11-09 00:18:31,048 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:30" (1/1) ... [2024-11-09 00:18:31,106 INFO L138 Inliner]: procedures = 175, calls = 36, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 109 [2024-11-09 00:18:31,107 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:18:31,110 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:18:31,111 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:18:31,111 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:18:31,124 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:30" (1/1) ... [2024-11-09 00:18:31,124 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:30" (1/1) ... [2024-11-09 00:18:31,132 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:30" (1/1) ... [2024-11-09 00:18:31,136 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:30" (1/1) ... [2024-11-09 00:18:31,150 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:30" (1/1) ... [2024-11-09 00:18:31,157 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:30" (1/1) ... [2024-11-09 00:18:31,164 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:30" (1/1) ... [2024-11-09 00:18:31,170 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:30" (1/1) ... [2024-11-09 00:18:31,174 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:18:31,179 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:18:31,179 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:18:31,180 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:18:31,181 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:30" (1/1) ... [2024-11-09 00:18:31,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:18:31,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d95da8a-bf16-4452-adfb-16c8b2fbec13/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:18:31,238 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d95da8a-bf16-4452-adfb-16c8b2fbec13/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:18:31,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d95da8a-bf16-4452-adfb-16c8b2fbec13/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:18:31,284 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:18:31,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:18:31,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:18:31,285 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:18:31,285 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:18:31,285 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:18:31,286 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:18:31,286 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:18:31,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:18:31,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:18:31,290 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:18:31,518 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:18:31,523 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:18:32,019 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:18:32,020 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:18:32,289 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:18:32,290 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:18:32,290 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:18:32 BoogieIcfgContainer [2024-11-09 00:18:32,291 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:18:32,293 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:18:32,294 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:18:32,309 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:18:32,309 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:18:32" (1/1) ... [2024-11-09 00:18:32,312 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) [2024-11-09 00:18:32,321 INFO L158 Benchmark]: Toolchain (without parser) took 2332.34ms. Allocated memory was 86.0MB in the beginning and 109.1MB in the end (delta: 23.1MB). Free memory was 59.8MB in the beginning and 77.9MB in the end (delta: -18.2MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2024-11-09 00:18:32,321 INFO L158 Benchmark]: CDTParser took 2.07ms. Allocated memory is still 58.7MB. Free memory is still 34.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:18:32,322 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1007.42ms. Allocated memory is still 86.0MB. Free memory was 59.5MB in the beginning and 53.7MB in the end (delta: 5.9MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. [2024-11-09 00:18:32,323 INFO L158 Benchmark]: Boogie Procedure Inliner took 112.82ms. Allocated memory is still 86.0MB. Free memory was 53.7MB in the beginning and 51.4MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:18:32,324 INFO L158 Benchmark]: Boogie Preprocessor took 67.43ms. Allocated memory is still 86.0MB. Free memory was 51.4MB in the beginning and 49.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:18:32,327 INFO L158 Benchmark]: RCFGBuilder took 1113.37ms. Allocated memory was 86.0MB in the beginning and 109.1MB in the end (delta: 23.1MB). Free memory was 49.2MB in the beginning and 78.8MB in the end (delta: -29.5MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-11-09 00:18:32,328 INFO L158 Benchmark]: CodeCheck took 25.06ms. Allocated memory is still 109.1MB. Free memory was 78.8MB in the beginning and 77.9MB in the end (delta: 825.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:18:32,333 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 2.07ms. Allocated memory is still 58.7MB. Free memory is still 34.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1007.42ms. Allocated memory is still 86.0MB. Free memory was 59.5MB in the beginning and 53.7MB in the end (delta: 5.9MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 112.82ms. Allocated memory is still 86.0MB. Free memory was 53.7MB in the beginning and 51.4MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 67.43ms. Allocated memory is still 86.0MB. Free memory was 51.4MB in the beginning and 49.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1113.37ms. Allocated memory was 86.0MB in the beginning and 109.1MB in the end (delta: 23.1MB). Free memory was 49.2MB in the beginning and 78.8MB in the end (delta: -29.5MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. * CodeCheck took 25.06ms. Allocated memory is still 109.1MB. Free memory was 78.8MB in the beginning and 77.9MB in the end (delta: 825.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:18:32,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d95da8a-bf16-4452-adfb-16c8b2fbec13/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