./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe017_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_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_e7b68c60-e406-4ba9-bd6e-dba165631642/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b68c60-e406-4ba9-bd6e-dba165631642/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_e7b68c60-e406-4ba9-bd6e-dba165631642/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b68c60-e406-4ba9-bd6e-dba165631642/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe017_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b68c60-e406-4ba9-bd6e-dba165631642/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_e7b68c60-e406-4ba9-bd6e-dba165631642/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 b046eb92ec2f4af5c767436762d7e86376926c2222092f8f03ea795d781fd943 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:24:37,800 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:24:37,885 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b68c60-e406-4ba9-bd6e-dba165631642/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:24:37,894 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:24:37,895 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:24:37,932 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:24:37,933 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:24:37,933 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:24:37,934 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:24:37,934 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:24:37,935 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:24:37,935 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:24:37,935 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:24:37,936 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:24:37,936 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:24:37,937 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:24:37,937 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:24:37,942 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:24:37,943 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:24:37,943 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:24:37,943 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:24:37,944 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:24:37,944 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:24:37,945 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:24:37,945 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:24:37,945 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:24:37,946 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:24:37,946 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:24:37,947 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:24:37,947 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:24:37,951 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_e7b68c60-e406-4ba9-bd6e-dba165631642/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b68c60-e406-4ba9-bd6e-dba165631642/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b046eb92ec2f4af5c767436762d7e86376926c2222092f8f03ea795d781fd943 [2024-11-09 00:24:38,236 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:24:38,271 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:24:38,274 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:24:38,276 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:24:38,277 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:24:38,279 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b68c60-e406-4ba9-bd6e-dba165631642/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe017_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i Unable to find full path for "g++" [2024-11-09 00:24:40,356 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:24:40,694 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:24:40,694 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b68c60-e406-4ba9-bd6e-dba165631642/sv-benchmarks/c/pthread-wmm/safe017_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-09 00:24:40,717 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b68c60-e406-4ba9-bd6e-dba165631642/bin/ukojak-verify-ImItNfHLgk/data/6851e886b/8318cec8c7cb49fc90e0f444390c2628/FLAG40e6b8312 [2024-11-09 00:24:40,739 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b68c60-e406-4ba9-bd6e-dba165631642/bin/ukojak-verify-ImItNfHLgk/data/6851e886b/8318cec8c7cb49fc90e0f444390c2628 [2024-11-09 00:24:40,743 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:24:40,744 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:24:40,747 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:24:40,747 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:24:40,753 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:24:40,754 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:24:40" (1/1) ... [2024-11-09 00:24:40,757 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c246ae5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:40, skipping insertion in model container [2024-11-09 00:24:40,757 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:24:40" (1/1) ... [2024-11-09 00:24:40,824 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:24:41,255 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:24:41,269 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:24:41,354 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:24:41,407 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:24:41,408 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:41 WrapperNode [2024-11-09 00:24:41,409 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:24:41,410 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:24:41,410 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:24:41,410 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:24:41,418 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:41" (1/1) ... [2024-11-09 00:24:41,440 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:41" (1/1) ... [2024-11-09 00:24:41,487 INFO L138 Inliner]: procedures = 175, calls = 41, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 136 [2024-11-09 00:24:41,492 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:24:41,492 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:24:41,492 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:24:41,493 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:24:41,506 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:41" (1/1) ... [2024-11-09 00:24:41,507 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:41" (1/1) ... [2024-11-09 00:24:41,510 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:41" (1/1) ... [2024-11-09 00:24:41,510 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:41" (1/1) ... [2024-11-09 00:24:41,517 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:41" (1/1) ... [2024-11-09 00:24:41,519 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:41" (1/1) ... [2024-11-09 00:24:41,522 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:41" (1/1) ... [2024-11-09 00:24:41,523 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:41" (1/1) ... [2024-11-09 00:24:41,527 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:24:41,528 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:24:41,528 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:24:41,528 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:24:41,529 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:41" (1/1) ... [2024-11-09 00:24:41,535 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:24:41,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b68c60-e406-4ba9-bd6e-dba165631642/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:24:41,583 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b68c60-e406-4ba9-bd6e-dba165631642/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:24:41,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b68c60-e406-4ba9-bd6e-dba165631642/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:24:41,619 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:24:41,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:24:41,620 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:24:41,620 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:24:41,620 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:24:41,620 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:24:41,620 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:24:41,620 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:24:41,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:24:41,621 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:24:41,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:24:41,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:24:41,623 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 00:24:41,767 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:24:41,769 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:24:42,091 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:24:42,092 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:24:42,321 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:24:42,322 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:24:42,322 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:24:42 BoogieIcfgContainer [2024-11-09 00:24:42,322 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:24:42,323 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:24:42,323 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:24:42,335 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:24:42,335 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:24:42" (1/1) ... [2024-11-09 00:24:42,336 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 00:24:42,344 INFO L158 Benchmark]: Toolchain (without parser) took 1598.79ms. Allocated memory is still 151.0MB. Free memory was 113.2MB in the beginning and 77.0MB in the end (delta: 36.2MB). Peak memory consumption was 39.5MB. Max. memory is 16.1GB. [2024-11-09 00:24:42,345 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 113.2MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:24:42,345 INFO L158 Benchmark]: CACSL2BoogieTranslator took 662.47ms. Allocated memory is still 151.0MB. Free memory was 113.2MB in the beginning and 87.1MB in the end (delta: 26.0MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-09 00:24:42,346 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.12ms. Allocated memory is still 151.0MB. Free memory was 87.1MB in the beginning and 84.2MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:24:42,347 INFO L158 Benchmark]: Boogie Preprocessor took 34.63ms. Allocated memory is still 151.0MB. Free memory was 84.2MB in the beginning and 82.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:24:42,348 INFO L158 Benchmark]: RCFGBuilder took 794.79ms. Allocated memory is still 151.0MB. Free memory was 82.1MB in the beginning and 78.3MB in the end (delta: 3.8MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2024-11-09 00:24:42,349 INFO L158 Benchmark]: CodeCheck took 19.31ms. Allocated memory is still 151.0MB. Free memory was 78.3MB in the beginning and 77.0MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:24:42,354 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 113.2MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 662.47ms. Allocated memory is still 151.0MB. Free memory was 113.2MB in the beginning and 87.1MB in the end (delta: 26.0MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.12ms. Allocated memory is still 151.0MB. Free memory was 87.1MB in the beginning and 84.2MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.63ms. Allocated memory is still 151.0MB. Free memory was 84.2MB in the beginning and 82.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 794.79ms. Allocated memory is still 151.0MB. Free memory was 82.1MB in the beginning and 78.3MB in the end (delta: 3.8MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. * CodeCheck took 19.31ms. Allocated memory is still 151.0MB. Free memory was 78.3MB in the beginning and 77.0MB 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 00:24:42,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b68c60-e406-4ba9-bd6e-dba165631642/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 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_e7b68c60-e406-4ba9-bd6e-dba165631642/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b68c60-e406-4ba9-bd6e-dba165631642/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_e7b68c60-e406-4ba9-bd6e-dba165631642/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b68c60-e406-4ba9-bd6e-dba165631642/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe017_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b68c60-e406-4ba9-bd6e-dba165631642/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_e7b68c60-e406-4ba9-bd6e-dba165631642/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 b046eb92ec2f4af5c767436762d7e86376926c2222092f8f03ea795d781fd943 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:24:44,793 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:24:44,894 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b68c60-e406-4ba9-bd6e-dba165631642/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:24:44,952 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:24:44,955 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:24:44,956 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:24:44,957 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:24:44,960 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:24:44,960 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:24:44,961 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:24:44,961 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:24:44,962 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:24:44,963 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:24:44,964 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:24:44,967 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:24:44,967 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:24:44,968 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:24:44,968 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:24:44,969 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:24:44,969 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:24:44,969 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:24:44,974 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:24:44,974 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:24:44,975 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:24:44,975 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:24:44,975 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:24:44,976 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:24:44,976 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:24:44,976 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:24:44,977 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:24:44,977 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:24:44,978 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:24:44,979 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:24:44,980 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:24:44,981 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_e7b68c60-e406-4ba9-bd6e-dba165631642/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b68c60-e406-4ba9-bd6e-dba165631642/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b046eb92ec2f4af5c767436762d7e86376926c2222092f8f03ea795d781fd943 [2024-11-09 00:24:45,387 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:24:45,411 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:24:45,420 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:24:45,422 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:24:45,422 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:24:45,424 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b68c60-e406-4ba9-bd6e-dba165631642/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe017_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i Unable to find full path for "g++" [2024-11-09 00:24:47,422 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:24:47,751 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:24:47,752 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b68c60-e406-4ba9-bd6e-dba165631642/sv-benchmarks/c/pthread-wmm/safe017_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-09 00:24:47,769 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b68c60-e406-4ba9-bd6e-dba165631642/bin/ukojak-verify-ImItNfHLgk/data/ba5ae98dd/7adff5cdcc28401399a73854aa18284f/FLAGb0062084b [2024-11-09 00:24:47,790 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b68c60-e406-4ba9-bd6e-dba165631642/bin/ukojak-verify-ImItNfHLgk/data/ba5ae98dd/7adff5cdcc28401399a73854aa18284f [2024-11-09 00:24:47,792 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:24:47,794 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:24:47,795 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:24:47,796 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:24:47,801 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:24:47,802 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:24:47" (1/1) ... [2024-11-09 00:24:47,803 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60c1a4ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:47, skipping insertion in model container [2024-11-09 00:24:47,804 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:24:47" (1/1) ... [2024-11-09 00:24:47,866 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:24:48,430 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:24:48,453 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:24:48,541 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:24:48,609 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:24:48,610 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:48 WrapperNode [2024-11-09 00:24:48,610 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:24:48,611 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:24:48,611 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:24:48,612 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:24:48,620 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:48" (1/1) ... [2024-11-09 00:24:48,650 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:48" (1/1) ... [2024-11-09 00:24:48,695 INFO L138 Inliner]: procedures = 176, calls = 41, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 137 [2024-11-09 00:24:48,698 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:24:48,699 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:24:48,699 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:24:48,699 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:24:48,709 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:48" (1/1) ... [2024-11-09 00:24:48,710 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:48" (1/1) ... [2024-11-09 00:24:48,714 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:48" (1/1) ... [2024-11-09 00:24:48,716 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:48" (1/1) ... [2024-11-09 00:24:48,729 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:48" (1/1) ... [2024-11-09 00:24:48,735 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:48" (1/1) ... [2024-11-09 00:24:48,739 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:48" (1/1) ... [2024-11-09 00:24:48,741 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:48" (1/1) ... [2024-11-09 00:24:48,748 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:24:48,752 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:24:48,752 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:24:48,752 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:24:48,753 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:48" (1/1) ... [2024-11-09 00:24:48,763 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:24:48,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b68c60-e406-4ba9-bd6e-dba165631642/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:24:48,791 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b68c60-e406-4ba9-bd6e-dba165631642/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:24:48,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b68c60-e406-4ba9-bd6e-dba165631642/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:24:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:24:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:24:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:24:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:24:48,832 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:24:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:24:48,832 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:24:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:24:48,833 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:24:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:24:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:24:48,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:24:48,836 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 00:24:49,042 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:24:49,048 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:24:49,539 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:24:49,539 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:24:49,750 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:24:49,750 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:24:49,751 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:24:49 BoogieIcfgContainer [2024-11-09 00:24:49,751 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:24:49,752 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:24:49,752 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:24:49,762 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:24:49,763 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:24:49" (1/1) ... [2024-11-09 00:24:49,764 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 00:24:49,770 INFO L158 Benchmark]: Toolchain (without parser) took 1975.03ms. Allocated memory is still 94.4MB. Free memory was 68.4MB in the beginning and 62.9MB in the end (delta: 5.5MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2024-11-09 00:24:49,770 INFO L158 Benchmark]: CDTParser took 1.41ms. Allocated memory is still 67.1MB. Free memory was 43.1MB in the beginning and 43.0MB in the end (delta: 85.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:24:49,771 INFO L158 Benchmark]: CACSL2BoogieTranslator took 815.09ms. Allocated memory is still 94.4MB. Free memory was 68.4MB in the beginning and 67.3MB in the end (delta: 1.1MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. [2024-11-09 00:24:49,772 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.39ms. Allocated memory is still 94.4MB. Free memory was 67.3MB in the beginning and 64.2MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:24:49,773 INFO L158 Benchmark]: Boogie Preprocessor took 52.30ms. Allocated memory is still 94.4MB. Free memory was 64.2MB in the beginning and 62.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:24:49,774 INFO L158 Benchmark]: RCFGBuilder took 999.14ms. Allocated memory is still 94.4MB. Free memory was 62.1MB in the beginning and 64.0MB in the end (delta: -1.9MB). Peak memory consumption was 26.8MB. Max. memory is 16.1GB. [2024-11-09 00:24:49,775 INFO L158 Benchmark]: CodeCheck took 16.22ms. Allocated memory is still 94.4MB. Free memory was 64.0MB in the beginning and 62.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:24:49,781 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 1.41ms. Allocated memory is still 67.1MB. Free memory was 43.1MB in the beginning and 43.0MB in the end (delta: 85.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 815.09ms. Allocated memory is still 94.4MB. Free memory was 68.4MB in the beginning and 67.3MB in the end (delta: 1.1MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.39ms. Allocated memory is still 94.4MB. Free memory was 67.3MB in the beginning and 64.2MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.30ms. Allocated memory is still 94.4MB. Free memory was 64.2MB in the beginning and 62.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 999.14ms. Allocated memory is still 94.4MB. Free memory was 62.1MB in the beginning and 64.0MB in the end (delta: -1.9MB). Peak memory consumption was 26.8MB. Max. memory is 16.1GB. * CodeCheck took 16.22ms. Allocated memory is still 94.4MB. Free memory was 64.0MB in the beginning and 62.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:24:49,816 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b68c60-e406-4ba9-bd6e-dba165631642/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