./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix008_power.oepc_pso.oepc_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7896091e-dd54-4723-920d-2b9052a0c245/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7896091e-dd54-4723-920d-2b9052a0c245/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7896091e-dd54-4723-920d-2b9052a0c245/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7896091e-dd54-4723-920d-2b9052a0c245/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix008_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7896091e-dd54-4723-920d-2b9052a0c245/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7896091e-dd54-4723-920d-2b9052a0c245/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 773055aaa90ff8ec223993b190a157a4b1c15a4828ef014894ca730726d954aa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:11:25,931 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:11:25,983 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7896091e-dd54-4723-920d-2b9052a0c245/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 04:11:25,987 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:11:25,987 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:11:26,005 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:11:26,006 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:11:26,006 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:11:26,007 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:11:26,007 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:11:26,007 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:11:26,007 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:11:26,007 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:11:26,007 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 04:11:26,007 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 04:11:26,007 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 04:11:26,007 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:11:26,008 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:11:26,008 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:11:26,008 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:11:26,008 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:11:26,008 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:11:26,008 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:11:26,008 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:11:26,008 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:11:26,008 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:11:26,009 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:11:26,009 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:11:26,009 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:11:26,009 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:11:26,009 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_7896091e-dd54-4723-920d-2b9052a0c245/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 773055aaa90ff8ec223993b190a157a4b1c15a4828ef014894ca730726d954aa [2024-12-06 04:11:26,224 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:11:26,232 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:11:26,234 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:11:26,235 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:11:26,236 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:11:26,237 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7896091e-dd54-4723-920d-2b9052a0c245/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix008_power.oepc_pso.oepc_rmo.oepc.i [2024-12-06 04:11:28,875 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7896091e-dd54-4723-920d-2b9052a0c245/bin/ukojak-verify-CZk0znPC7b/data/acf489c60/203db1c344124680b7acbb88aa3f8c60/FLAG7dbdc5f93 [2024-12-06 04:11:29,165 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:11:29,166 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7896091e-dd54-4723-920d-2b9052a0c245/sv-benchmarks/c/pthread-wmm/mix008_power.oepc_pso.oepc_rmo.oepc.i [2024-12-06 04:11:29,182 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7896091e-dd54-4723-920d-2b9052a0c245/bin/ukojak-verify-CZk0znPC7b/data/acf489c60/203db1c344124680b7acbb88aa3f8c60/FLAG7dbdc5f93 [2024-12-06 04:11:29,463 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7896091e-dd54-4723-920d-2b9052a0c245/bin/ukojak-verify-CZk0znPC7b/data/acf489c60/203db1c344124680b7acbb88aa3f8c60 [2024-12-06 04:11:29,466 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:11:29,468 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:11:29,469 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:11:29,469 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:11:29,474 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:11:29,475 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:11:29" (1/1) ... [2024-12-06 04:11:29,475 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ac4fffd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:29, skipping insertion in model container [2024-12-06 04:11:29,476 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:11:29" (1/1) ... [2024-12-06 04:11:29,507 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:11:29,750 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:11:29,760 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:11:29,818 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:11:29,845 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:11:29,845 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:29 WrapperNode [2024-12-06 04:11:29,845 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:11:29,846 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:11:29,846 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:11:29,846 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:11:29,852 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:29" (1/1) ... [2024-12-06 04:11:29,863 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:29" (1/1) ... [2024-12-06 04:11:29,881 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-12-06 04:11:29,881 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:11:29,882 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:11:29,882 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:11:29,882 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:11:29,888 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:29" (1/1) ... [2024-12-06 04:11:29,888 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:29" (1/1) ... [2024-12-06 04:11:29,890 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:29" (1/1) ... [2024-12-06 04:11:29,890 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:29" (1/1) ... [2024-12-06 04:11:29,897 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:29" (1/1) ... [2024-12-06 04:11:29,898 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:29" (1/1) ... [2024-12-06 04:11:29,900 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:29" (1/1) ... [2024-12-06 04:11:29,902 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:29" (1/1) ... [2024-12-06 04:11:29,903 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:29" (1/1) ... [2024-12-06 04:11:29,905 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:11:29,906 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:11:29,906 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:11:29,906 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:11:29,907 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:29" (1/1) ... [2024-12-06 04:11:29,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:11:29,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7896091e-dd54-4723-920d-2b9052a0c245/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:11:29,937 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7896091e-dd54-4723-920d-2b9052a0c245/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:11:29,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7896091e-dd54-4723-920d-2b9052a0c245/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:11:29,963 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 04:11:29,964 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:11:29,964 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 04:11:29,964 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 04:11:29,964 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 04:11:29,964 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 04:11:29,964 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 04:11:29,964 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 04:11:29,964 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-06 04:11:29,964 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-06 04:11:29,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:11:29,964 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 04:11:29,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:11:29,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:11:29,966 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 04:11:30,094 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:11:30,095 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:11:30,409 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:11:30,409 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:11:30,533 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:11:30,533 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:11:30,534 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:11:30 BoogieIcfgContainer [2024-12-06 04:11:30,534 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:11:30,534 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:11:30,535 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:11:30,542 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:11:30,542 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:11:30" (1/1) ... [2024-12-06 04:11:30,543 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:11:30,547 INFO L158 Benchmark]: Toolchain (without parser) took 1078.71ms. Allocated memory is still 142.6MB. Free memory was 116.4MB in the beginning and 102.3MB in the end (delta: 14.1MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2024-12-06 04:11:30,547 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:11:30,548 INFO L158 Benchmark]: CACSL2BoogieTranslator took 376.53ms. Allocated memory is still 142.6MB. Free memory was 116.2MB in the beginning and 92.2MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 04:11:30,548 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.22ms. Allocated memory is still 142.6MB. Free memory was 92.2MB in the beginning and 89.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:11:30,548 INFO L158 Benchmark]: Boogie Preprocessor took 23.18ms. Allocated memory is still 142.6MB. Free memory was 89.9MB in the beginning and 88.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:11:30,549 INFO L158 Benchmark]: RCFGBuilder took 628.15ms. Allocated memory is still 142.6MB. Free memory was 88.1MB in the beginning and 103.5MB in the end (delta: -15.4MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. [2024-12-06 04:11:30,549 INFO L158 Benchmark]: CodeCheck took 11.10ms. Allocated memory is still 142.6MB. Free memory was 103.5MB in the beginning and 102.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:11:30,551 INFO L338 ainManager$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 0.31ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 376.53ms. Allocated memory is still 142.6MB. Free memory was 116.2MB in the beginning and 92.2MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.22ms. Allocated memory is still 142.6MB. Free memory was 92.2MB in the beginning and 89.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 23.18ms. Allocated memory is still 142.6MB. Free memory was 89.9MB in the beginning and 88.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 628.15ms. Allocated memory is still 142.6MB. Free memory was 88.1MB in the beginning and 103.5MB in the end (delta: -15.4MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. * CodeCheck took 11.10ms. Allocated memory is still 142.6MB. Free memory was 103.5MB in the beginning and 102.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 04:11:30,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7896091e-dd54-4723-920d-2b9052a0c245/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7896091e-dd54-4723-920d-2b9052a0c245/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7896091e-dd54-4723-920d-2b9052a0c245/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7896091e-dd54-4723-920d-2b9052a0c245/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7896091e-dd54-4723-920d-2b9052a0c245/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix008_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7896091e-dd54-4723-920d-2b9052a0c245/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7896091e-dd54-4723-920d-2b9052a0c245/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 773055aaa90ff8ec223993b190a157a4b1c15a4828ef014894ca730726d954aa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:11:32,539 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:11:32,638 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7896091e-dd54-4723-920d-2b9052a0c245/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 04:11:32,667 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:11:32,668 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:11:32,668 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:11:32,668 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:11:32,669 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:11:32,669 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:11:32,669 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:11:32,669 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:11:32,669 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 04:11:32,669 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 04:11:32,669 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 04:11:32,670 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:11:32,670 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 04:11:32,670 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 04:11:32,670 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 04:11:32,670 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:11:32,670 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:11:32,670 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:11:32,670 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:11:32,671 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:11:32,671 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:11:32,671 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:11:32,671 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:11:32,671 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 04:11:32,671 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:11:32,671 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:11:32,672 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:11:32,672 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:11:32,672 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 04:11:32,672 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:11:32,672 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 04:11:32,672 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_7896091e-dd54-4723-920d-2b9052a0c245/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 773055aaa90ff8ec223993b190a157a4b1c15a4828ef014894ca730726d954aa [2024-12-06 04:11:32,960 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:11:32,971 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:11:32,973 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:11:32,975 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:11:32,975 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:11:32,977 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7896091e-dd54-4723-920d-2b9052a0c245/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix008_power.oepc_pso.oepc_rmo.oepc.i [2024-12-06 04:11:36,340 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7896091e-dd54-4723-920d-2b9052a0c245/bin/ukojak-verify-CZk0znPC7b/data/97cb972ed/142783948fb04243b66185d2568a3b8e/FLAGeae17eccf [2024-12-06 04:11:36,620 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:11:36,621 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7896091e-dd54-4723-920d-2b9052a0c245/sv-benchmarks/c/pthread-wmm/mix008_power.oepc_pso.oepc_rmo.oepc.i [2024-12-06 04:11:36,639 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7896091e-dd54-4723-920d-2b9052a0c245/bin/ukojak-verify-CZk0znPC7b/data/97cb972ed/142783948fb04243b66185d2568a3b8e/FLAGeae17eccf [2024-12-06 04:11:36,655 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7896091e-dd54-4723-920d-2b9052a0c245/bin/ukojak-verify-CZk0znPC7b/data/97cb972ed/142783948fb04243b66185d2568a3b8e [2024-12-06 04:11:36,658 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:11:36,659 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:11:36,660 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:11:36,660 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:11:36,666 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:11:36,667 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:11:36" (1/1) ... [2024-12-06 04:11:36,668 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54e3e46a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:36, skipping insertion in model container [2024-12-06 04:11:36,668 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:11:36" (1/1) ... [2024-12-06 04:11:36,704 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:11:37,059 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:11:37,074 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:11:37,147 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:11:37,184 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:11:37,185 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:37 WrapperNode [2024-12-06 04:11:37,185 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:11:37,186 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:11:37,186 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:11:37,186 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:11:37,193 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:37" (1/1) ... [2024-12-06 04:11:37,210 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:37" (1/1) ... [2024-12-06 04:11:37,239 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-12-06 04:11:37,239 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:11:37,240 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:11:37,240 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:11:37,240 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:11:37,246 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:37" (1/1) ... [2024-12-06 04:11:37,247 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:37" (1/1) ... [2024-12-06 04:11:37,251 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:37" (1/1) ... [2024-12-06 04:11:37,251 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:37" (1/1) ... [2024-12-06 04:11:37,263 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:37" (1/1) ... [2024-12-06 04:11:37,265 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:37" (1/1) ... [2024-12-06 04:11:37,268 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:37" (1/1) ... [2024-12-06 04:11:37,271 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:37" (1/1) ... [2024-12-06 04:11:37,273 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:37" (1/1) ... [2024-12-06 04:11:37,277 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:11:37,278 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:11:37,278 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:11:37,278 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:11:37,279 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:37" (1/1) ... [2024-12-06 04:11:37,286 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:11:37,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7896091e-dd54-4723-920d-2b9052a0c245/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:11:37,329 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7896091e-dd54-4723-920d-2b9052a0c245/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:11:37,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7896091e-dd54-4723-920d-2b9052a0c245/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:11:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 04:11:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:11:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 04:11:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 04:11:37,360 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 04:11:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 04:11:37,361 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 04:11:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 04:11:37,361 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 04:11:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-06 04:11:37,361 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-06 04:11:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 04:11:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:11:37,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:11:37,363 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 04:11:37,526 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:11:37,527 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:11:37,947 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:11:37,947 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:11:38,123 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:11:38,124 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:11:38,124 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:11:38 BoogieIcfgContainer [2024-12-06 04:11:38,124 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:11:38,125 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:11:38,126 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:11:38,139 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:11:38,139 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:11:38" (1/1) ... [2024-12-06 04:11:38,140 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:11:38,147 INFO L158 Benchmark]: Toolchain (without parser) took 1487.23ms. Allocated memory was 92.3MB in the beginning and 134.2MB in the end (delta: 41.9MB). Free memory was 68.0MB in the beginning and 87.6MB in the end (delta: -19.6MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2024-12-06 04:11:38,148 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 83.9MB. Free memory is still 47.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:11:38,148 INFO L158 Benchmark]: CACSL2BoogieTranslator took 525.16ms. Allocated memory is still 92.3MB. Free memory was 67.8MB in the beginning and 43.6MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 04:11:38,149 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.04ms. Allocated memory is still 92.3MB. Free memory was 43.6MB in the beginning and 41.4MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:11:38,149 INFO L158 Benchmark]: Boogie Preprocessor took 37.65ms. Allocated memory is still 92.3MB. Free memory was 41.4MB in the beginning and 39.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:11:38,150 INFO L158 Benchmark]: RCFGBuilder took 846.57ms. Allocated memory was 92.3MB in the beginning and 134.2MB in the end (delta: 41.9MB). Free memory was 39.4MB in the beginning and 89.0MB in the end (delta: -49.6MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. [2024-12-06 04:11:38,150 INFO L158 Benchmark]: CodeCheck took 19.58ms. Allocated memory is still 134.2MB. Free memory was 89.0MB in the beginning and 87.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:11:38,153 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 83.9MB. Free memory is still 47.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 525.16ms. Allocated memory is still 92.3MB. Free memory was 67.8MB in the beginning and 43.6MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.04ms. Allocated memory is still 92.3MB. Free memory was 43.6MB in the beginning and 41.4MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 37.65ms. Allocated memory is still 92.3MB. Free memory was 41.4MB in the beginning and 39.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 846.57ms. Allocated memory was 92.3MB in the beginning and 134.2MB in the end (delta: 41.9MB). Free memory was 39.4MB in the beginning and 89.0MB in the end (delta: -49.6MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. * CodeCheck took 19.58ms. Allocated memory is still 134.2MB. Free memory was 89.0MB in the beginning and 87.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 04:11:38,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7896091e-dd54-4723-920d-2b9052a0c245/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported