./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe009_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94ccedd7-7f52-44f3-bcd3-a6a09ee659dd/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94ccedd7-7f52-44f3-bcd3-a6a09ee659dd/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94ccedd7-7f52-44f3-bcd3-a6a09ee659dd/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94ccedd7-7f52-44f3-bcd3-a6a09ee659dd/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe009_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94ccedd7-7f52-44f3-bcd3-a6a09ee659dd/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94ccedd7-7f52-44f3-bcd3-a6a09ee659dd/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d4dfc0bbdb080812f042fcb42d1e3b37e9e0d49ae456458f71f0b25bb99756b4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:57:36,256 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:57:36,313 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94ccedd7-7f52-44f3-bcd3-a6a09ee659dd/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 03:57:36,318 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:57:36,318 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:57:36,343 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:57:36,346 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:57:36,346 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:57:36,347 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:57:36,347 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:57:36,348 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:57:36,348 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:57:36,348 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:57:36,348 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:57:36,349 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:57:36,349 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:57:36,349 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:57:36,350 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:57:36,350 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:57:36,350 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:57:36,350 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:57:36,350 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:57:36,350 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:57:36,350 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:57:36,351 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:57:36,351 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:57:36,351 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:57:36,351 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:57:36,351 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:57:36,351 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:57:36,351 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_94ccedd7-7f52-44f3-bcd3-a6a09ee659dd/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d4dfc0bbdb080812f042fcb42d1e3b37e9e0d49ae456458f71f0b25bb99756b4 [2024-11-25 03:57:36,674 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:57:36,683 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:57:36,685 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:57:36,687 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:57:36,687 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:57:36,688 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94ccedd7-7f52-44f3-bcd3-a6a09ee659dd/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/safe009_rmo.oepc.i [2024-11-25 03:57:39,802 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94ccedd7-7f52-44f3-bcd3-a6a09ee659dd/bin/ukojak-verify-ENZ3QT5qd3/data/a83831d54/f16f0ca4216a4731bae32029834c3d42/FLAG028d6ef35 [2024-11-25 03:57:40,155 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:57:40,156 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94ccedd7-7f52-44f3-bcd3-a6a09ee659dd/sv-benchmarks/c/pthread-wmm/safe009_rmo.oepc.i [2024-11-25 03:57:40,176 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94ccedd7-7f52-44f3-bcd3-a6a09ee659dd/bin/ukojak-verify-ENZ3QT5qd3/data/a83831d54/f16f0ca4216a4731bae32029834c3d42/FLAG028d6ef35 [2024-11-25 03:57:40,195 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94ccedd7-7f52-44f3-bcd3-a6a09ee659dd/bin/ukojak-verify-ENZ3QT5qd3/data/a83831d54/f16f0ca4216a4731bae32029834c3d42 [2024-11-25 03:57:40,198 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:57:40,199 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:57:40,201 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:57:40,201 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:57:40,206 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:57:40,207 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:57:40" (1/1) ... [2024-11-25 03:57:40,208 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79b9f1b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:40, skipping insertion in model container [2024-11-25 03:57:40,208 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:57:40" (1/1) ... [2024-11-25 03:57:40,243 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:57:40,668 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:57:40,680 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:57:40,773 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:57:40,810 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:57:40,811 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:40 WrapperNode [2024-11-25 03:57:40,811 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:57:40,812 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:57:40,812 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:57:40,812 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:57:40,820 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:40" (1/1) ... [2024-11-25 03:57:40,835 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:40" (1/1) ... [2024-11-25 03:57:40,865 INFO L138 Inliner]: procedures = 175, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 161 [2024-11-25 03:57:40,865 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:57:40,866 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:57:40,866 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:57:40,866 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:57:40,874 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:40" (1/1) ... [2024-11-25 03:57:40,874 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:40" (1/1) ... [2024-11-25 03:57:40,878 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:40" (1/1) ... [2024-11-25 03:57:40,878 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:40" (1/1) ... [2024-11-25 03:57:40,888 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:40" (1/1) ... [2024-11-25 03:57:40,890 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:40" (1/1) ... [2024-11-25 03:57:40,894 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:40" (1/1) ... [2024-11-25 03:57:40,897 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:40" (1/1) ... [2024-11-25 03:57:40,898 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:40" (1/1) ... [2024-11-25 03:57:40,902 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:57:40,903 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:57:40,903 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:57:40,903 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:57:40,904 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:40" (1/1) ... [2024-11-25 03:57:40,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:57:40,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94ccedd7-7f52-44f3-bcd3-a6a09ee659dd/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:57:40,966 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94ccedd7-7f52-44f3-bcd3-a6a09ee659dd/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:57:40,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94ccedd7-7f52-44f3-bcd3-a6a09ee659dd/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:57:41,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 03:57:41,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:57:41,009 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 03:57:41,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:57:41,009 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 03:57:41,009 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 03:57:41,009 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 03:57:41,009 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 03:57:41,009 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 03:57:41,009 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 03:57:41,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:57:41,010 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 03:57:41,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:57:41,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:57:41,011 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 03:57:41,217 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:57:41,219 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:57:41,931 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:57:41,932 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:57:42,755 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:57:42,756 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 03:57:42,756 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:57:42 BoogieIcfgContainer [2024-11-25 03:57:42,756 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:57:42,757 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:57:42,757 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:57:42,767 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:57:42,767 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:57:42" (1/1) ... [2024-11-25 03:57:42,768 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:57:42,774 INFO L158 Benchmark]: Toolchain (without parser) took 2574.15ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 76.4MB in the end (delta: 14.9MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. [2024-11-25 03:57:42,774 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 117.4MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:57:42,775 INFO L158 Benchmark]: CACSL2BoogieTranslator took 610.52ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 66.9MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 03:57:42,775 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.45ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 64.3MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:57:42,776 INFO L158 Benchmark]: Boogie Preprocessor took 36.55ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 62.5MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:57:42,776 INFO L158 Benchmark]: RCFGBuilder took 1853.31ms. Allocated memory is still 117.4MB. Free memory was 62.5MB in the beginning and 78.3MB in the end (delta: -15.8MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. [2024-11-25 03:57:42,777 INFO L158 Benchmark]: CodeCheck took 15.41ms. Allocated memory is still 117.4MB. Free memory was 78.3MB in the beginning and 76.4MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:57:42,779 INFO L338 ainManager$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 0.38ms. Allocated memory is still 117.4MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 610.52ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 66.9MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.45ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 64.3MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.55ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 62.5MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1853.31ms. Allocated memory is still 117.4MB. Free memory was 62.5MB in the beginning and 78.3MB in the end (delta: -15.8MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. * CodeCheck took 15.41ms. Allocated memory is still 117.4MB. Free memory was 78.3MB in the beginning and 76.4MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 03:57:42,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94ccedd7-7f52-44f3-bcd3-a6a09ee659dd/bin/ukojak-verify-ENZ3QT5qd3/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_94ccedd7-7f52-44f3-bcd3-a6a09ee659dd/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94ccedd7-7f52-44f3-bcd3-a6a09ee659dd/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94ccedd7-7f52-44f3-bcd3-a6a09ee659dd/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94ccedd7-7f52-44f3-bcd3-a6a09ee659dd/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe009_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94ccedd7-7f52-44f3-bcd3-a6a09ee659dd/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94ccedd7-7f52-44f3-bcd3-a6a09ee659dd/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d4dfc0bbdb080812f042fcb42d1e3b37e9e0d49ae456458f71f0b25bb99756b4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:57:45,440 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:57:45,609 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94ccedd7-7f52-44f3-bcd3-a6a09ee659dd/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 03:57:45,662 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:57:45,664 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:57:45,664 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:57:45,665 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:57:45,666 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:57:45,666 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:57:45,666 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:57:45,667 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:57:45,667 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:57:45,667 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:57:45,667 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:57:45,669 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:57:45,669 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 03:57:45,670 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 03:57:45,670 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 03:57:45,670 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:57:45,670 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:57:45,670 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:57:45,670 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:57:45,671 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:57:45,671 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:57:45,671 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:57:45,671 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:57:45,671 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 03:57:45,671 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:57:45,671 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:57:45,671 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:57:45,672 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:57:45,672 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 03:57:45,672 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:57:45,672 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 03:57:45,672 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_94ccedd7-7f52-44f3-bcd3-a6a09ee659dd/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d4dfc0bbdb080812f042fcb42d1e3b37e9e0d49ae456458f71f0b25bb99756b4 [2024-11-25 03:57:45,994 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:57:46,003 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:57:46,005 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:57:46,007 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:57:46,007 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:57:46,009 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94ccedd7-7f52-44f3-bcd3-a6a09ee659dd/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/safe009_rmo.oepc.i [2024-11-25 03:57:49,036 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94ccedd7-7f52-44f3-bcd3-a6a09ee659dd/bin/ukojak-verify-ENZ3QT5qd3/data/081a113b9/90fa1b47d23842ffba602d6f0a30395a/FLAG0832c51a9 [2024-11-25 03:57:49,357 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:57:49,357 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94ccedd7-7f52-44f3-bcd3-a6a09ee659dd/sv-benchmarks/c/pthread-wmm/safe009_rmo.oepc.i [2024-11-25 03:57:49,380 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94ccedd7-7f52-44f3-bcd3-a6a09ee659dd/bin/ukojak-verify-ENZ3QT5qd3/data/081a113b9/90fa1b47d23842ffba602d6f0a30395a/FLAG0832c51a9 [2024-11-25 03:57:49,594 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94ccedd7-7f52-44f3-bcd3-a6a09ee659dd/bin/ukojak-verify-ENZ3QT5qd3/data/081a113b9/90fa1b47d23842ffba602d6f0a30395a [2024-11-25 03:57:49,597 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:57:49,598 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:57:49,600 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:57:49,600 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:57:49,603 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:57:49,604 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:57:49" (1/1) ... [2024-11-25 03:57:49,605 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39694092 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:49, skipping insertion in model container [2024-11-25 03:57:49,605 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:57:49" (1/1) ... [2024-11-25 03:57:49,643 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:57:50,007 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:57:50,023 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:57:50,087 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:57:50,131 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:57:50,131 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:50 WrapperNode [2024-11-25 03:57:50,131 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:57:50,132 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:57:50,133 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:57:50,133 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:57:50,140 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:50" (1/1) ... [2024-11-25 03:57:50,157 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:50" (1/1) ... [2024-11-25 03:57:50,184 INFO L138 Inliner]: procedures = 179, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 162 [2024-11-25 03:57:50,184 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:57:50,185 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:57:50,185 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:57:50,185 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:57:50,193 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:50" (1/1) ... [2024-11-25 03:57:50,194 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:50" (1/1) ... [2024-11-25 03:57:50,198 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:50" (1/1) ... [2024-11-25 03:57:50,199 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:50" (1/1) ... [2024-11-25 03:57:50,218 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:50" (1/1) ... [2024-11-25 03:57:50,220 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:50" (1/1) ... [2024-11-25 03:57:50,226 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:50" (1/1) ... [2024-11-25 03:57:50,230 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:50" (1/1) ... [2024-11-25 03:57:50,231 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:50" (1/1) ... [2024-11-25 03:57:50,245 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:57:50,246 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:57:50,246 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:57:50,246 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:57:50,247 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:50" (1/1) ... [2024-11-25 03:57:50,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:57:50,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94ccedd7-7f52-44f3-bcd3-a6a09ee659dd/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:57:50,299 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94ccedd7-7f52-44f3-bcd3-a6a09ee659dd/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:57:50,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94ccedd7-7f52-44f3-bcd3-a6a09ee659dd/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:57:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 03:57:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 03:57:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:57:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 03:57:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 03:57:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 03:57:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 03:57:50,340 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 03:57:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 03:57:50,340 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 03:57:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 03:57:50,340 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 03:57:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 03:57:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:57:50,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:57:50,342 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 03:57:50,544 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:57:50,546 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:57:51,423 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:57:51,424 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:57:52,269 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:57:52,270 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 03:57:52,270 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:57:52 BoogieIcfgContainer [2024-11-25 03:57:52,270 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:57:52,271 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:57:52,272 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:57:52,286 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:57:52,286 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:57:52" (1/1) ... [2024-11-25 03:57:52,288 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:57:52,297 INFO L158 Benchmark]: Toolchain (without parser) took 2695.90ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 89.9MB in the beginning and 168.3MB in the end (delta: -78.3MB). Peak memory consumption was 75.9MB. Max. memory is 16.1GB. [2024-11-25 03:57:52,298 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 117.4MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:57:52,299 INFO L158 Benchmark]: CACSL2BoogieTranslator took 532.37ms. Allocated memory is still 117.4MB. Free memory was 89.8MB in the beginning and 65.3MB in the end (delta: 24.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 03:57:52,300 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.10ms. Allocated memory is still 117.4MB. Free memory was 65.3MB in the beginning and 62.7MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:57:52,300 INFO L158 Benchmark]: Boogie Preprocessor took 60.29ms. Allocated memory is still 117.4MB. Free memory was 62.5MB in the beginning and 60.4MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:57:52,301 INFO L158 Benchmark]: RCFGBuilder took 2024.78ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 60.4MB in the beginning and 169.6MB in the end (delta: -109.3MB). Peak memory consumption was 35.5MB. Max. memory is 16.1GB. [2024-11-25 03:57:52,301 INFO L158 Benchmark]: CodeCheck took 21.70ms. Allocated memory is still 268.4MB. Free memory was 169.6MB in the beginning and 168.3MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:57:52,306 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 117.4MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 532.37ms. Allocated memory is still 117.4MB. Free memory was 89.8MB in the beginning and 65.3MB in the end (delta: 24.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.10ms. Allocated memory is still 117.4MB. Free memory was 65.3MB in the beginning and 62.7MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 60.29ms. Allocated memory is still 117.4MB. Free memory was 62.5MB in the beginning and 60.4MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2024.78ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 60.4MB in the beginning and 169.6MB in the end (delta: -109.3MB). Peak memory consumption was 35.5MB. Max. memory is 16.1GB. * CodeCheck took 21.70ms. Allocated memory is still 268.4MB. Free memory was 169.6MB in the beginning and 168.3MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 03:57:52,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94ccedd7-7f52-44f3-bcd3-a6a09ee659dd/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported