./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix051_power.oepc_power.opt_pso.oepc_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4990f832-044e-4955-b69f-85d09203a0ea/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4990f832-044e-4955-b69f-85d09203a0ea/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4990f832-044e-4955-b69f-85d09203a0ea/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4990f832-044e-4955-b69f-85d09203a0ea/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix051_power.oepc_power.opt_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4990f832-044e-4955-b69f-85d09203a0ea/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4990f832-044e-4955-b69f-85d09203a0ea/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 76dbb78f4fe406633111c7d7e2c1e8bd933a1f67e6e1cf5d4cbd1b0379bfe086 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:02:06,357 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:02:06,448 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4990f832-044e-4955-b69f-85d09203a0ea/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 01:02:06,454 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 01:02:06,456 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 01:02:06,487 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:02:06,490 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 01:02:06,490 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 01:02:06,491 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:02:06,493 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 01:02:06,493 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 01:02:06,494 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 01:02:06,494 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:02:06,495 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 01:02:06,495 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 01:02:06,497 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 01:02:06,498 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:02:06,498 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:02:06,499 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 01:02:06,499 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 01:02:06,499 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:02:06,504 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 01:02:06,504 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 01:02:06,506 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 01:02:06,506 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:02:06,507 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:02:06,507 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:02:06,508 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:02:06,508 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 01:02:06,509 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 01:02:06,509 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4990f832-044e-4955-b69f-85d09203a0ea/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4990f832-044e-4955-b69f-85d09203a0ea/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76dbb78f4fe406633111c7d7e2c1e8bd933a1f67e6e1cf5d4cbd1b0379bfe086 [2024-11-09 01:02:06,814 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:02:06,848 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:02:06,864 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:02:06,866 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:02:06,867 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:02:06,868 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4990f832-044e-4955-b69f-85d09203a0ea/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix051_power.oepc_power.opt_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-09 01:02:08,906 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:02:09,147 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:02:09,148 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4990f832-044e-4955-b69f-85d09203a0ea/sv-benchmarks/c/pthread-wmm/mix051_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2024-11-09 01:02:09,164 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4990f832-044e-4955-b69f-85d09203a0ea/bin/ukojak-verify-ImItNfHLgk/data/072813d17/8286665e27fa4402885fadc19c217055/FLAGf2f609a72 [2024-11-09 01:02:09,465 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4990f832-044e-4955-b69f-85d09203a0ea/bin/ukojak-verify-ImItNfHLgk/data/072813d17/8286665e27fa4402885fadc19c217055 [2024-11-09 01:02:09,467 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:02:09,469 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:02:09,471 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:02:09,471 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:02:09,478 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:02:09,479 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:02:09" (1/1) ... [2024-11-09 01:02:09,481 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a61410d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:09, skipping insertion in model container [2024-11-09 01:02:09,481 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:02:09" (1/1) ... [2024-11-09 01:02:09,530 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:02:10,098 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:02:10,118 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:02:10,208 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:02:10,254 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:02:10,254 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:10 WrapperNode [2024-11-09 01:02:10,255 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:02:10,256 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:02:10,256 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:02:10,256 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:02:10,264 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:10" (1/1) ... [2024-11-09 01:02:10,287 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:10" (1/1) ... [2024-11-09 01:02:10,335 INFO L138 Inliner]: procedures = 176, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 131 [2024-11-09 01:02:10,338 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:02:10,339 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:02:10,339 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:02:10,339 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:02:10,350 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:10" (1/1) ... [2024-11-09 01:02:10,351 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:10" (1/1) ... [2024-11-09 01:02:10,354 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:10" (1/1) ... [2024-11-09 01:02:10,355 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:10" (1/1) ... [2024-11-09 01:02:10,363 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:10" (1/1) ... [2024-11-09 01:02:10,365 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:10" (1/1) ... [2024-11-09 01:02:10,367 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:10" (1/1) ... [2024-11-09 01:02:10,369 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:10" (1/1) ... [2024-11-09 01:02:10,372 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:02:10,373 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:02:10,374 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:02:10,374 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:02:10,375 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:10" (1/1) ... [2024-11-09 01:02:10,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:02:10,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4990f832-044e-4955-b69f-85d09203a0ea/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 01:02:10,420 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4990f832-044e-4955-b69f-85d09203a0ea/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 01:02:10,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4990f832-044e-4955-b69f-85d09203a0ea/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 01:02:10,460 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 01:02:10,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:02:10,461 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 01:02:10,461 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 01:02:10,462 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 01:02:10,462 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 01:02:10,462 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 01:02:10,462 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 01:02:10,463 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-09 01:02:10,463 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-09 01:02:10,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 01:02:10,464 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 01:02:10,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:02:10,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:02:10,466 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 01:02:10,664 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:02:10,667 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:02:11,089 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 01:02:11,089 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:02:11,299 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:02:11,300 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 01:02:11,300 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:02:11 BoogieIcfgContainer [2024-11-09 01:02:11,300 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:02:11,301 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 01:02:11,302 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 01:02:11,313 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 01:02:11,313 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:02:11" (1/1) ... [2024-11-09 01:02:11,315 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 01:02:11,321 INFO L158 Benchmark]: Toolchain (without parser) took 1851.02ms. Allocated memory is still 153.1MB. Free memory was 115.6MB in the beginning and 94.8MB in the end (delta: 20.8MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. [2024-11-09 01:02:11,324 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 153.1MB. Free memory is still 129.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:02:11,324 INFO L158 Benchmark]: CACSL2BoogieTranslator took 784.62ms. Allocated memory is still 153.1MB. Free memory was 115.6MB in the beginning and 88.4MB in the end (delta: 27.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-09 01:02:11,326 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.25ms. Allocated memory is still 153.1MB. Free memory was 88.4MB in the beginning and 86.2MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:02:11,327 INFO L158 Benchmark]: Boogie Preprocessor took 34.08ms. Allocated memory is still 153.1MB. Free memory was 85.7MB in the beginning and 83.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:02:11,328 INFO L158 Benchmark]: RCFGBuilder took 927.22ms. Allocated memory is still 153.1MB. Free memory was 83.6MB in the beginning and 95.6MB in the end (delta: -12.0MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2024-11-09 01:02:11,329 INFO L158 Benchmark]: CodeCheck took 17.82ms. Allocated memory is still 153.1MB. Free memory was 95.6MB in the beginning and 94.8MB in the end (delta: 800.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:02:11,333 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 153.1MB. Free memory is still 129.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 784.62ms. Allocated memory is still 153.1MB. Free memory was 115.6MB in the beginning and 88.4MB in the end (delta: 27.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.25ms. Allocated memory is still 153.1MB. Free memory was 88.4MB in the beginning and 86.2MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.08ms. Allocated memory is still 153.1MB. Free memory was 85.7MB in the beginning and 83.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 927.22ms. Allocated memory is still 153.1MB. Free memory was 83.6MB in the beginning and 95.6MB in the end (delta: -12.0MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. * CodeCheck took 17.82ms. Allocated memory is still 153.1MB. Free memory was 95.6MB in the beginning and 94.8MB in the end (delta: 800.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 01:02:11,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4990f832-044e-4955-b69f-85d09203a0ea/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4990f832-044e-4955-b69f-85d09203a0ea/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4990f832-044e-4955-b69f-85d09203a0ea/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4990f832-044e-4955-b69f-85d09203a0ea/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4990f832-044e-4955-b69f-85d09203a0ea/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix051_power.oepc_power.opt_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4990f832-044e-4955-b69f-85d09203a0ea/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4990f832-044e-4955-b69f-85d09203a0ea/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 76dbb78f4fe406633111c7d7e2c1e8bd933a1f67e6e1cf5d4cbd1b0379bfe086 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:02:13,914 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:02:14,000 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4990f832-044e-4955-b69f-85d09203a0ea/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 01:02:14,056 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:02:14,057 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 01:02:14,057 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 01:02:14,058 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:02:14,058 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 01:02:14,058 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 01:02:14,061 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 01:02:14,061 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:02:14,062 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 01:02:14,062 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 01:02:14,062 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 01:02:14,062 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:02:14,063 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 01:02:14,063 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 01:02:14,063 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:02:14,068 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 01:02:14,068 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 01:02:14,068 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 01:02:14,069 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:02:14,069 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 01:02:14,069 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 01:02:14,070 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 01:02:14,070 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 01:02:14,070 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 01:02:14,070 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:02:14,071 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:02:14,071 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:02:14,071 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:02:14,072 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 01:02:14,072 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 01:02:14,072 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 01:02:14,072 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4990f832-044e-4955-b69f-85d09203a0ea/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4990f832-044e-4955-b69f-85d09203a0ea/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76dbb78f4fe406633111c7d7e2c1e8bd933a1f67e6e1cf5d4cbd1b0379bfe086 [2024-11-09 01:02:14,502 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:02:14,523 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:02:14,531 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:02:14,535 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:02:14,535 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:02:14,537 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4990f832-044e-4955-b69f-85d09203a0ea/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix051_power.oepc_power.opt_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-09 01:02:16,536 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:02:16,924 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:02:16,925 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4990f832-044e-4955-b69f-85d09203a0ea/sv-benchmarks/c/pthread-wmm/mix051_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2024-11-09 01:02:16,948 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4990f832-044e-4955-b69f-85d09203a0ea/bin/ukojak-verify-ImItNfHLgk/data/a8d50e260/db4cce7ed02f44bb84c07ab3aa9ec293/FLAG67b4b52be [2024-11-09 01:02:16,970 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4990f832-044e-4955-b69f-85d09203a0ea/bin/ukojak-verify-ImItNfHLgk/data/a8d50e260/db4cce7ed02f44bb84c07ab3aa9ec293 [2024-11-09 01:02:16,972 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:02:16,975 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:02:16,976 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:02:16,976 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:02:16,981 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:02:16,983 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:02:16" (1/1) ... [2024-11-09 01:02:16,985 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6297ad16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:16, skipping insertion in model container [2024-11-09 01:02:16,986 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:02:16" (1/1) ... [2024-11-09 01:02:17,049 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:02:17,672 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:02:17,688 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:02:17,751 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:02:17,810 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:02:17,811 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:17 WrapperNode [2024-11-09 01:02:17,811 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:02:17,812 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:02:17,812 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:02:17,812 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:02:17,821 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:17" (1/1) ... [2024-11-09 01:02:17,853 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:17" (1/1) ... [2024-11-09 01:02:17,881 INFO L138 Inliner]: procedures = 177, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-11-09 01:02:17,881 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:02:17,882 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:02:17,882 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:02:17,883 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:02:17,893 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:17" (1/1) ... [2024-11-09 01:02:17,893 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:17" (1/1) ... [2024-11-09 01:02:17,900 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:17" (1/1) ... [2024-11-09 01:02:17,901 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:17" (1/1) ... [2024-11-09 01:02:17,924 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:17" (1/1) ... [2024-11-09 01:02:17,933 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:17" (1/1) ... [2024-11-09 01:02:17,938 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:17" (1/1) ... [2024-11-09 01:02:17,940 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:17" (1/1) ... [2024-11-09 01:02:17,947 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:02:17,951 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:02:17,951 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:02:17,952 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:02:17,953 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:17" (1/1) ... [2024-11-09 01:02:17,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:02:17,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4990f832-044e-4955-b69f-85d09203a0ea/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 01:02:17,998 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4990f832-044e-4955-b69f-85d09203a0ea/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 01:02:18,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4990f832-044e-4955-b69f-85d09203a0ea/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 01:02:18,037 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 01:02:18,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:02:18,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 01:02:18,037 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 01:02:18,038 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 01:02:18,038 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 01:02:18,039 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 01:02:18,039 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 01:02:18,040 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 01:02:18,040 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-09 01:02:18,040 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-09 01:02:18,041 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 01:02:18,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:02:18,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:02:18,043 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 01:02:18,265 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:02:18,267 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:02:18,657 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 01:02:18,657 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:02:18,868 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:02:18,869 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 01:02:18,870 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:02:18 BoogieIcfgContainer [2024-11-09 01:02:18,871 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:02:18,872 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 01:02:18,872 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 01:02:18,883 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 01:02:18,883 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:02:18" (1/1) ... [2024-11-09 01:02:18,885 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 01:02:18,892 INFO L158 Benchmark]: Toolchain (without parser) took 1915.29ms. Allocated memory was 69.2MB in the beginning and 107.0MB in the end (delta: 37.7MB). Free memory was 43.8MB in the beginning and 64.5MB in the end (delta: -20.7MB). Peak memory consumption was 18.0MB. Max. memory is 16.1GB. [2024-11-09 01:02:18,893 INFO L158 Benchmark]: CDTParser took 0.61ms. Allocated memory is still 69.2MB. Free memory was 45.0MB in the beginning and 44.9MB in the end (delta: 81.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:02:18,894 INFO L158 Benchmark]: CACSL2BoogieTranslator took 835.11ms. Allocated memory was 69.2MB in the beginning and 107.0MB in the end (delta: 37.7MB). Free memory was 43.6MB in the beginning and 69.3MB in the end (delta: -25.7MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2024-11-09 01:02:18,895 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.71ms. Allocated memory is still 107.0MB. Free memory was 69.3MB in the beginning and 66.5MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:02:18,895 INFO L158 Benchmark]: Boogie Preprocessor took 65.14ms. Allocated memory is still 107.0MB. Free memory was 66.5MB in the beginning and 64.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:02:18,897 INFO L158 Benchmark]: RCFGBuilder took 920.03ms. Allocated memory is still 107.0MB. Free memory was 64.4MB in the beginning and 65.8MB in the end (delta: -1.4MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. [2024-11-09 01:02:18,898 INFO L158 Benchmark]: CodeCheck took 17.46ms. Allocated memory is still 107.0MB. Free memory was 65.8MB in the beginning and 64.5MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:02:18,903 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 0.61ms. Allocated memory is still 69.2MB. Free memory was 45.0MB in the beginning and 44.9MB in the end (delta: 81.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 835.11ms. Allocated memory was 69.2MB in the beginning and 107.0MB in the end (delta: 37.7MB). Free memory was 43.6MB in the beginning and 69.3MB in the end (delta: -25.7MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.71ms. Allocated memory is still 107.0MB. Free memory was 69.3MB in the beginning and 66.5MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 65.14ms. Allocated memory is still 107.0MB. Free memory was 66.5MB in the beginning and 64.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 920.03ms. Allocated memory is still 107.0MB. Free memory was 64.4MB in the beginning and 65.8MB in the end (delta: -1.4MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. * CodeCheck took 17.46ms. Allocated memory is still 107.0MB. Free memory was 65.8MB in the beginning and 64.5MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 01:02:18,940 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4990f832-044e-4955-b69f-85d09203a0ea/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported