./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe015_power.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad3fcf4-4000-47dc-a1bc-3bf37e776ecc/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad3fcf4-4000-47dc-a1bc-3bf37e776ecc/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad3fcf4-4000-47dc-a1bc-3bf37e776ecc/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad3fcf4-4000-47dc-a1bc-3bf37e776ecc/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe015_power.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad3fcf4-4000-47dc-a1bc-3bf37e776ecc/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad3fcf4-4000-47dc-a1bc-3bf37e776ecc/bin/ukojak-verify-EEHR8qb7sm --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 7ed03bf56a68b0ba240fc33c794b8871860875fa75320178f23c03b98fa54cab --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:57:07,071 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:57:07,134 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad3fcf4-4000-47dc-a1bc-3bf37e776ecc/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 16:57:07,138 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:57:07,138 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:57:07,159 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:57:07,160 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:57:07,160 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:57:07,161 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:57:07,161 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:57:07,161 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:57:07,161 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:57:07,161 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:57:07,161 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:57:07,161 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:57:07,162 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:57:07,162 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:57:07,162 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:57:07,162 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:57:07,162 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:57:07,162 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:57:07,163 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:57:07,163 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:57:07,163 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:57:07,163 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:57:07,163 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:57:07,163 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:57:07,163 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:57:07,164 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:57:07,164 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:57:07,164 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad3fcf4-4000-47dc-a1bc-3bf37e776ecc/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G 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 -> 7ed03bf56a68b0ba240fc33c794b8871860875fa75320178f23c03b98fa54cab [2024-11-13 16:57:07,462 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:57:07,471 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:57:07,477 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:57:07,478 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:57:07,479 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:57:07,480 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad3fcf4-4000-47dc-a1bc-3bf37e776ecc/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe015_power.opt.i Unable to find full path for "g++" [2024-11-13 16:57:09,480 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:57:09,839 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:57:09,839 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad3fcf4-4000-47dc-a1bc-3bf37e776ecc/sv-benchmarks/c/pthread-wmm/safe015_power.opt.i [2024-11-13 16:57:09,856 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad3fcf4-4000-47dc-a1bc-3bf37e776ecc/bin/ukojak-verify-EEHR8qb7sm/data/4515a4306/9972ac4b599c42ffbb5d56e38f940a40/FLAG3c10804fd [2024-11-13 16:57:09,876 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad3fcf4-4000-47dc-a1bc-3bf37e776ecc/bin/ukojak-verify-EEHR8qb7sm/data/4515a4306/9972ac4b599c42ffbb5d56e38f940a40 [2024-11-13 16:57:09,879 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:57:09,880 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:57:09,882 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:57:09,882 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:57:09,887 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:57:09,888 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:57:09" (1/1) ... [2024-11-13 16:57:09,889 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e586a1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:09, skipping insertion in model container [2024-11-13 16:57:09,891 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:57:09" (1/1) ... [2024-11-13 16:57:09,946 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:57:10,481 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:57:10,493 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:57:10,577 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:57:10,622 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:57:10,623 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:10 WrapperNode [2024-11-13 16:57:10,623 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:57:10,624 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:57:10,624 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:57:10,625 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:57:10,631 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:10" (1/1) ... [2024-11-13 16:57:10,647 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:10" (1/1) ... [2024-11-13 16:57:10,674 INFO L138 Inliner]: procedures = 175, calls = 75, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 161 [2024-11-13 16:57:10,675 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:57:10,675 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:57:10,676 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:57:10,676 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:57:10,684 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:10" (1/1) ... [2024-11-13 16:57:10,684 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:10" (1/1) ... [2024-11-13 16:57:10,688 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:10" (1/1) ... [2024-11-13 16:57:10,689 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:10" (1/1) ... [2024-11-13 16:57:10,701 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:10" (1/1) ... [2024-11-13 16:57:10,704 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:10" (1/1) ... [2024-11-13 16:57:10,707 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:10" (1/1) ... [2024-11-13 16:57:10,709 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:10" (1/1) ... [2024-11-13 16:57:10,716 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:57:10,717 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:57:10,717 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:57:10,717 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:57:10,722 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:10" (1/1) ... [2024-11-13 16:57:10,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:57:10,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad3fcf4-4000-47dc-a1bc-3bf37e776ecc/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:57:10,763 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad3fcf4-4000-47dc-a1bc-3bf37e776ecc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:57:10,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad3fcf4-4000-47dc-a1bc-3bf37e776ecc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:57:10,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:57:10,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:57:10,795 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:57:10,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:57:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:57:10,796 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:57:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:57:10,796 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:57:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:57:10,796 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:57:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:57:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:57:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:57:10,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:57:10,798 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 16:57:11,028 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:57:11,030 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:57:11,873 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:57:11,873 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:57:12,911 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:57:12,911 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:57:12,911 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:57:12 BoogieIcfgContainer [2024-11-13 16:57:12,911 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:57:12,913 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:57:12,913 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:57:12,925 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:57:12,925 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:57:12" (1/1) ... [2024-11-13 16:57:12,926 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:57:12,934 INFO L158 Benchmark]: Toolchain (without parser) took 3053.72ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 49.2MB in the end (delta: 41.5MB). Peak memory consumption was 38.2MB. Max. memory is 16.1GB. [2024-11-13 16:57:12,935 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory is still 41.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:57:12,936 INFO L158 Benchmark]: CACSL2BoogieTranslator took 742.12ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 64.2MB in the end (delta: 26.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:57:12,936 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.67ms. Allocated memory is still 117.4MB. Free memory was 64.2MB in the beginning and 61.7MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:57:12,938 INFO L158 Benchmark]: Boogie Preprocessor took 40.90ms. Allocated memory is still 117.4MB. Free memory was 61.4MB in the beginning and 59.4MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:57:12,939 INFO L158 Benchmark]: RCFGBuilder took 2194.50ms. Allocated memory is still 117.4MB. Free memory was 59.0MB in the beginning and 50.3MB in the end (delta: 8.8MB). Peak memory consumption was 40.1MB. Max. memory is 16.1GB. [2024-11-13 16:57:12,939 INFO L158 Benchmark]: CodeCheck took 20.90ms. Allocated memory is still 117.4MB. Free memory was 50.3MB in the beginning and 49.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:57:12,943 INFO L338 ainManager$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 0.35ms. Allocated memory is still 83.9MB. Free memory is still 41.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 742.12ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 64.2MB in the end (delta: 26.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.67ms. Allocated memory is still 117.4MB. Free memory was 64.2MB in the beginning and 61.7MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.90ms. Allocated memory is still 117.4MB. Free memory was 61.4MB in the beginning and 59.4MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 2194.50ms. Allocated memory is still 117.4MB. Free memory was 59.0MB in the beginning and 50.3MB in the end (delta: 8.8MB). Peak memory consumption was 40.1MB. Max. memory is 16.1GB. * CodeCheck took 20.90ms. Allocated memory is still 117.4MB. Free memory was 50.3MB in the beginning and 49.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:57:12,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad3fcf4-4000-47dc-a1bc-3bf37e776ecc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad3fcf4-4000-47dc-a1bc-3bf37e776ecc/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad3fcf4-4000-47dc-a1bc-3bf37e776ecc/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad3fcf4-4000-47dc-a1bc-3bf37e776ecc/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad3fcf4-4000-47dc-a1bc-3bf37e776ecc/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe015_power.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad3fcf4-4000-47dc-a1bc-3bf37e776ecc/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad3fcf4-4000-47dc-a1bc-3bf37e776ecc/bin/ukojak-verify-EEHR8qb7sm --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 7ed03bf56a68b0ba240fc33c794b8871860875fa75320178f23c03b98fa54cab --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:57:16,463 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:57:16,621 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad3fcf4-4000-47dc-a1bc-3bf37e776ecc/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 16:57:16,658 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:57:16,660 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:57:16,660 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:57:16,660 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:57:16,661 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:57:16,661 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:57:16,661 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:57:16,661 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:57:16,661 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:57:16,662 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:57:16,662 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:57:16,662 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:57:16,662 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:57:16,662 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:57:16,662 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:57:16,663 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:57:16,663 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:57:16,663 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:57:16,663 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:57:16,663 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:57:16,664 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:57:16,664 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:57:16,664 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:57:16,664 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:57:16,664 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:57:16,665 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:57:16,665 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:57:16,665 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:57:16,665 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:57:16,665 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:57:16,666 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:57:16,666 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad3fcf4-4000-47dc-a1bc-3bf37e776ecc/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G 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 -> 7ed03bf56a68b0ba240fc33c794b8871860875fa75320178f23c03b98fa54cab [2024-11-13 16:57:17,130 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:57:17,141 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:57:17,145 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:57:17,146 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:57:17,147 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:57:17,149 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad3fcf4-4000-47dc-a1bc-3bf37e776ecc/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe015_power.opt.i Unable to find full path for "g++" [2024-11-13 16:57:19,242 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:57:19,632 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:57:19,633 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad3fcf4-4000-47dc-a1bc-3bf37e776ecc/sv-benchmarks/c/pthread-wmm/safe015_power.opt.i [2024-11-13 16:57:19,658 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad3fcf4-4000-47dc-a1bc-3bf37e776ecc/bin/ukojak-verify-EEHR8qb7sm/data/0028d1bc4/8f99ca1a2e7b4db4ae1d47ebf437227e/FLAG874d8e850 [2024-11-13 16:57:19,683 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad3fcf4-4000-47dc-a1bc-3bf37e776ecc/bin/ukojak-verify-EEHR8qb7sm/data/0028d1bc4/8f99ca1a2e7b4db4ae1d47ebf437227e [2024-11-13 16:57:19,689 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:57:19,690 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:57:19,691 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:57:19,694 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:57:19,698 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:57:19,699 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:57:19" (1/1) ... [2024-11-13 16:57:19,700 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22f26f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:19, skipping insertion in model container [2024-11-13 16:57:19,703 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:57:19" (1/1) ... [2024-11-13 16:57:19,757 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:57:20,200 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:57:20,215 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:57:20,311 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:57:20,363 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:57:20,364 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:20 WrapperNode [2024-11-13 16:57:20,364 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:57:20,365 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:57:20,365 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:57:20,365 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:57:20,372 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:20" (1/1) ... [2024-11-13 16:57:20,399 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:20" (1/1) ... [2024-11-13 16:57:20,444 INFO L138 Inliner]: procedures = 179, calls = 75, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 162 [2024-11-13 16:57:20,444 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:57:20,445 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:57:20,445 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:57:20,445 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:57:20,455 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:20" (1/1) ... [2024-11-13 16:57:20,455 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:20" (1/1) ... [2024-11-13 16:57:20,465 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:20" (1/1) ... [2024-11-13 16:57:20,465 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:20" (1/1) ... [2024-11-13 16:57:20,497 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:20" (1/1) ... [2024-11-13 16:57:20,500 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:20" (1/1) ... [2024-11-13 16:57:20,507 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:20" (1/1) ... [2024-11-13 16:57:20,512 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:20" (1/1) ... [2024-11-13 16:57:20,520 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:57:20,521 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:57:20,525 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:57:20,525 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:57:20,526 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:20" (1/1) ... [2024-11-13 16:57:20,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:57:20,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad3fcf4-4000-47dc-a1bc-3bf37e776ecc/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:57:20,573 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad3fcf4-4000-47dc-a1bc-3bf37e776ecc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:57:20,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad3fcf4-4000-47dc-a1bc-3bf37e776ecc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:57:20,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 16:57:20,608 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:57:20,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:57:20,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 16:57:20,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:57:20,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 16:57:20,608 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:57:20,609 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:57:20,610 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:57:20,610 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:57:20,610 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:57:20,610 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:57:20,611 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:57:20,611 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:57:20,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:57:20,613 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 16:57:20,878 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:57:20,881 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:57:21,846 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:57:21,847 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:57:22,995 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:57:22,997 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:57:22,997 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:57:22 BoogieIcfgContainer [2024-11-13 16:57:22,998 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:57:22,998 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:57:22,999 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:57:23,013 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:57:23,013 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:57:22" (1/1) ... [2024-11-13 16:57:23,014 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:57:23,021 INFO L158 Benchmark]: Toolchain (without parser) took 3329.64ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 59.0MB in the beginning and 48.7MB in the end (delta: 10.4MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. [2024-11-13 16:57:23,021 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:57:23,021 INFO L158 Benchmark]: CACSL2BoogieTranslator took 673.01ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 32.8MB in the end (delta: 26.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:57:23,022 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.47ms. Allocated memory is still 83.9MB. Free memory was 32.8MB in the beginning and 30.1MB in the end (delta: 2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:57:23,022 INFO L158 Benchmark]: Boogie Preprocessor took 75.69ms. Allocated memory is still 83.9MB. Free memory was 30.1MB in the beginning and 27.7MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:57:23,022 INFO L158 Benchmark]: RCFGBuilder took 2476.30ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 27.7MB in the beginning and 49.5MB in the end (delta: -21.8MB). Peak memory consumption was 33.1MB. Max. memory is 16.1GB. [2024-11-13 16:57:23,023 INFO L158 Benchmark]: CodeCheck took 20.36ms. Allocated memory is still 100.7MB. Free memory was 49.5MB in the beginning and 48.7MB in the end (delta: 836.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:57:23,027 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 673.01ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 32.8MB in the end (delta: 26.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.47ms. Allocated memory is still 83.9MB. Free memory was 32.8MB in the beginning and 30.1MB in the end (delta: 2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 75.69ms. Allocated memory is still 83.9MB. Free memory was 30.1MB in the beginning and 27.7MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 2476.30ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 27.7MB in the beginning and 49.5MB in the end (delta: -21.8MB). Peak memory consumption was 33.1MB. Max. memory is 16.1GB. * CodeCheck took 20.36ms. Allocated memory is still 100.7MB. Free memory was 49.5MB in the beginning and 48.7MB in the end (delta: 836.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:57:23,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad3fcf4-4000-47dc-a1bc-3bf37e776ecc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported