./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2df8466-23f1-4156-8882-60df8ccb4b15/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2df8466-23f1-4156-8882-60df8ccb4b15/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_e2df8466-23f1-4156-8882-60df8ccb4b15/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2df8466-23f1-4156-8882-60df8ccb4b15/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2df8466-23f1-4156-8882-60df8ccb4b15/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_e2df8466-23f1-4156-8882-60df8ccb4b15/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 3bbcbfea07b4de27a61735028fd08097276598be4815bd7ea5f14ba44ebf2380 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:07:09,073 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:07:09,142 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2df8466-23f1-4156-8882-60df8ccb4b15/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:07:09,146 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:07:09,147 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:07:09,169 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:07:09,170 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:07:09,171 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:07:09,171 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:07:09,172 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:07:09,172 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:07:09,173 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:07:09,173 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:07:09,174 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:07:09,174 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:07:09,175 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:07:09,175 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:07:09,176 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:07:09,176 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:07:09,177 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:07:09,177 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:07:09,178 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:07:09,179 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:07:09,179 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:07:09,179 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:07:09,180 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:07:09,180 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:07:09,181 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:07:09,181 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:07:09,182 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:07:09,182 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_e2df8466-23f1-4156-8882-60df8ccb4b15/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2df8466-23f1-4156-8882-60df8ccb4b15/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bbcbfea07b4de27a61735028fd08097276598be4815bd7ea5f14ba44ebf2380 [2024-11-08 22:07:09,455 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:07:09,488 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:07:09,491 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:07:09,492 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:07:09,494 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:07:09,495 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2df8466-23f1-4156-8882-60df8ccb4b15/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-08 22:07:11,492 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:07:11,790 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:07:11,790 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2df8466-23f1-4156-8882-60df8ccb4b15/sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i [2024-11-08 22:07:11,804 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2df8466-23f1-4156-8882-60df8ccb4b15/bin/ukojak-verify-ImItNfHLgk/data/c95c8fcd6/ea2621b9c16e47ff940244aa459f6387/FLAGfc37579ef [2024-11-08 22:07:11,820 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2df8466-23f1-4156-8882-60df8ccb4b15/bin/ukojak-verify-ImItNfHLgk/data/c95c8fcd6/ea2621b9c16e47ff940244aa459f6387 [2024-11-08 22:07:11,823 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:07:11,824 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:07:11,825 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:07:11,825 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:07:11,831 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:07:11,832 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:07:11" (1/1) ... [2024-11-08 22:07:11,833 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16357445 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:11, skipping insertion in model container [2024-11-08 22:07:11,833 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:07:11" (1/1) ... [2024-11-08 22:07:11,883 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:07:12,354 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:07:12,369 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:07:12,470 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:07:12,524 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:07:12,525 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12 WrapperNode [2024-11-08 22:07:12,525 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:07:12,526 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:07:12,527 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:07:12,527 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:07:12,536 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12" (1/1) ... [2024-11-08 22:07:12,563 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12" (1/1) ... [2024-11-08 22:07:12,604 INFO L138 Inliner]: procedures = 175, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 120 [2024-11-08 22:07:12,605 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:07:12,605 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:07:12,606 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:07:12,606 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:07:12,624 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12" (1/1) ... [2024-11-08 22:07:12,625 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12" (1/1) ... [2024-11-08 22:07:12,633 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12" (1/1) ... [2024-11-08 22:07:12,634 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12" (1/1) ... [2024-11-08 22:07:12,645 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12" (1/1) ... [2024-11-08 22:07:12,650 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12" (1/1) ... [2024-11-08 22:07:12,654 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12" (1/1) ... [2024-11-08 22:07:12,656 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12" (1/1) ... [2024-11-08 22:07:12,663 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:07:12,664 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:07:12,664 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:07:12,664 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:07:12,672 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12" (1/1) ... [2024-11-08 22:07:12,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:07:12,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2df8466-23f1-4156-8882-60df8ccb4b15/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:07:12,717 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2df8466-23f1-4156-8882-60df8ccb4b15/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:07:12,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2df8466-23f1-4156-8882-60df8ccb4b15/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:07:12,760 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:07:12,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:07:12,760 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:07:12,760 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:07:12,761 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:07:12,761 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:07:12,761 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:07:12,761 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:07:12,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:07:12,762 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:07:12,762 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:07:12,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:07:12,764 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 22:07:12,965 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:07:12,967 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:07:13,396 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:07:13,396 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:07:13,578 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:07:13,578 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:07:13,579 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:07:13 BoogieIcfgContainer [2024-11-08 22:07:13,579 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:07:13,580 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:07:13,580 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:07:13,592 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:07:13,593 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:07:13" (1/1) ... [2024-11-08 22:07:13,594 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) [2024-11-08 22:07:13,599 INFO L158 Benchmark]: Toolchain (without parser) took 1773.38ms. Allocated memory was 136.3MB in the beginning and 178.3MB in the end (delta: 41.9MB). Free memory was 103.5MB in the beginning and 114.3MB in the end (delta: -10.8MB). Peak memory consumption was 32.6MB. Max. memory is 16.1GB. [2024-11-08 22:07:13,599 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 136.3MB. Free memory is still 94.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:07:13,600 INFO L158 Benchmark]: CACSL2BoogieTranslator took 700.51ms. Allocated memory is still 136.3MB. Free memory was 103.5MB in the beginning and 77.8MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-08 22:07:13,601 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.45ms. Allocated memory is still 136.3MB. Free memory was 77.5MB in the beginning and 75.2MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:07:13,601 INFO L158 Benchmark]: Boogie Preprocessor took 57.57ms. Allocated memory is still 136.3MB. Free memory was 75.2MB in the beginning and 73.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:07:13,602 INFO L158 Benchmark]: RCFGBuilder took 915.46ms. Allocated memory was 136.3MB in the beginning and 178.3MB in the end (delta: 41.9MB). Free memory was 73.1MB in the beginning and 115.2MB in the end (delta: -42.1MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2024-11-08 22:07:13,603 INFO L158 Benchmark]: CodeCheck took 16.63ms. Allocated memory is still 178.3MB. Free memory was 115.2MB in the beginning and 114.3MB in the end (delta: 892.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:07:13,607 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 0.27ms. Allocated memory is still 136.3MB. Free memory is still 94.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 700.51ms. Allocated memory is still 136.3MB. Free memory was 103.5MB in the beginning and 77.8MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.45ms. Allocated memory is still 136.3MB. Free memory was 77.5MB in the beginning and 75.2MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.57ms. Allocated memory is still 136.3MB. Free memory was 75.2MB in the beginning and 73.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 915.46ms. Allocated memory was 136.3MB in the beginning and 178.3MB in the end (delta: 41.9MB). Free memory was 73.1MB in the beginning and 115.2MB in the end (delta: -42.1MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. * CodeCheck took 16.63ms. Allocated memory is still 178.3MB. Free memory was 115.2MB in the beginning and 114.3MB in the end (delta: 892.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:07:13,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2df8466-23f1-4156-8882-60df8ccb4b15/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2df8466-23f1-4156-8882-60df8ccb4b15/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2df8466-23f1-4156-8882-60df8ccb4b15/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_e2df8466-23f1-4156-8882-60df8ccb4b15/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2df8466-23f1-4156-8882-60df8ccb4b15/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2df8466-23f1-4156-8882-60df8ccb4b15/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_e2df8466-23f1-4156-8882-60df8ccb4b15/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 3bbcbfea07b4de27a61735028fd08097276598be4815bd7ea5f14ba44ebf2380 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:07:16,079 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:07:16,183 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2df8466-23f1-4156-8882-60df8ccb4b15/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:07:16,228 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:07:16,229 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:07:16,229 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:07:16,230 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:07:16,233 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:07:16,233 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:07:16,235 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:07:16,235 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:07:16,235 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:07:16,235 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:07:16,236 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:07:16,236 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:07:16,236 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:07:16,237 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:07:16,240 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:07:16,240 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:07:16,240 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:07:16,240 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:07:16,244 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:07:16,245 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:07:16,245 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:07:16,245 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:07:16,245 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:07:16,246 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:07:16,246 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:07:16,246 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:07:16,246 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:07:16,247 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:07:16,247 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:07:16,247 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:07:16,247 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:07:16,247 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_e2df8466-23f1-4156-8882-60df8ccb4b15/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2df8466-23f1-4156-8882-60df8ccb4b15/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bbcbfea07b4de27a61735028fd08097276598be4815bd7ea5f14ba44ebf2380 [2024-11-08 22:07:16,616 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:07:16,641 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:07:16,644 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:07:16,648 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:07:16,652 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:07:16,653 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2df8466-23f1-4156-8882-60df8ccb4b15/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-08 22:07:18,555 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:07:18,966 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:07:18,967 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2df8466-23f1-4156-8882-60df8ccb4b15/sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i [2024-11-08 22:07:18,984 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2df8466-23f1-4156-8882-60df8ccb4b15/bin/ukojak-verify-ImItNfHLgk/data/ee4a2667a/61476b46fce94bbb890d9ce0f0edc5f2/FLAGcc998bcf0 [2024-11-08 22:07:19,162 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2df8466-23f1-4156-8882-60df8ccb4b15/bin/ukojak-verify-ImItNfHLgk/data/ee4a2667a/61476b46fce94bbb890d9ce0f0edc5f2 [2024-11-08 22:07:19,164 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:07:19,166 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:07:19,167 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:07:19,167 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:07:19,173 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:07:19,174 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:07:19" (1/1) ... [2024-11-08 22:07:19,175 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dd11e08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:19, skipping insertion in model container [2024-11-08 22:07:19,178 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:07:19" (1/1) ... [2024-11-08 22:07:19,253 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:07:19,861 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:07:19,883 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:07:19,979 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:07:20,034 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:07:20,035 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:20 WrapperNode [2024-11-08 22:07:20,035 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:07:20,036 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:07:20,037 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:07:20,037 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:07:20,046 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:20" (1/1) ... [2024-11-08 22:07:20,072 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:20" (1/1) ... [2024-11-08 22:07:20,100 INFO L138 Inliner]: procedures = 176, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 121 [2024-11-08 22:07:20,100 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:07:20,101 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:07:20,101 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:07:20,101 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:07:20,112 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:20" (1/1) ... [2024-11-08 22:07:20,112 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:20" (1/1) ... [2024-11-08 22:07:20,121 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:20" (1/1) ... [2024-11-08 22:07:20,122 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:20" (1/1) ... [2024-11-08 22:07:20,139 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:20" (1/1) ... [2024-11-08 22:07:20,145 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:20" (1/1) ... [2024-11-08 22:07:20,151 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:20" (1/1) ... [2024-11-08 22:07:20,153 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:20" (1/1) ... [2024-11-08 22:07:20,157 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:07:20,158 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:07:20,159 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:07:20,159 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:07:20,160 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:20" (1/1) ... [2024-11-08 22:07:20,166 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:07:20,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2df8466-23f1-4156-8882-60df8ccb4b15/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:07:20,201 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2df8466-23f1-4156-8882-60df8ccb4b15/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:07:20,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2df8466-23f1-4156-8882-60df8ccb4b15/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:07:20,233 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:07:20,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:07:20,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:07:20,235 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:07:20,235 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:07:20,236 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:07:20,237 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:07:20,237 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:07:20,237 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:07:20,237 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:07:20,237 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:07:20,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:07:20,240 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 22:07:20,423 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:07:20,425 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:07:20,919 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:07:20,919 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:07:21,126 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:07:21,126 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:07:21,127 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:07:21 BoogieIcfgContainer [2024-11-08 22:07:21,127 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:07:21,128 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:07:21,128 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:07:21,138 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:07:21,139 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:07:21" (1/1) ... [2024-11-08 22:07:21,140 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) [2024-11-08 22:07:21,144 INFO L158 Benchmark]: Toolchain (without parser) took 1977.33ms. Allocated memory was 69.2MB in the beginning and 92.3MB in the end (delta: 23.1MB). Free memory was 43.8MB in the beginning and 61.5MB in the end (delta: -17.7MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2024-11-08 22:07:21,145 INFO L158 Benchmark]: CDTParser took 0.51ms. Allocated memory is still 69.2MB. Free memory was 44.8MB in the beginning and 44.8MB in the end (delta: 86.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:07:21,146 INFO L158 Benchmark]: CACSL2BoogieTranslator took 868.43ms. Allocated memory was 69.2MB in the beginning and 92.3MB in the end (delta: 23.1MB). Free memory was 43.5MB in the beginning and 55.9MB in the end (delta: -12.4MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2024-11-08 22:07:21,147 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.03ms. Allocated memory is still 92.3MB. Free memory was 55.9MB in the beginning and 53.4MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:07:21,147 INFO L158 Benchmark]: Boogie Preprocessor took 56.78ms. Allocated memory is still 92.3MB. Free memory was 53.4MB in the beginning and 51.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:07:21,148 INFO L158 Benchmark]: RCFGBuilder took 968.93ms. Allocated memory is still 92.3MB. Free memory was 51.3MB in the beginning and 62.2MB in the end (delta: -11.0MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2024-11-08 22:07:21,150 INFO L158 Benchmark]: CodeCheck took 14.29ms. Allocated memory is still 92.3MB. Free memory was 62.2MB in the beginning and 61.5MB in the end (delta: 709.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:07:21,156 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 0.51ms. Allocated memory is still 69.2MB. Free memory was 44.8MB in the beginning and 44.8MB in the end (delta: 86.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 868.43ms. Allocated memory was 69.2MB in the beginning and 92.3MB in the end (delta: 23.1MB). Free memory was 43.5MB in the beginning and 55.9MB in the end (delta: -12.4MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.03ms. Allocated memory is still 92.3MB. Free memory was 55.9MB in the beginning and 53.4MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 56.78ms. Allocated memory is still 92.3MB. Free memory was 53.4MB in the beginning and 51.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 968.93ms. Allocated memory is still 92.3MB. Free memory was 51.3MB in the beginning and 62.2MB in the end (delta: -11.0MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. * CodeCheck took 14.29ms. Allocated memory is still 92.3MB. Free memory was 62.2MB in the beginning and 61.5MB in the end (delta: 709.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:07:21,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2df8466-23f1-4156-8882-60df8ccb4b15/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported