./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe009_power.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfdcc93f-9d09-4628-82ef-500151ca5527/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfdcc93f-9d09-4628-82ef-500151ca5527/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_dfdcc93f-9d09-4628-82ef-500151ca5527/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfdcc93f-9d09-4628-82ef-500151ca5527/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe009_power.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfdcc93f-9d09-4628-82ef-500151ca5527/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_dfdcc93f-9d09-4628-82ef-500151ca5527/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 be536b3b382c4e63adbabc11deb06983f35dbd290b78e0d42f1a068990873986 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:46:45,697 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:46:45,796 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfdcc93f-9d09-4628-82ef-500151ca5527/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:46:45,805 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:46:45,808 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:46:45,839 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:46:45,842 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:46:45,843 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:46:45,844 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:46:45,845 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:46:45,846 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:46:45,847 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:46:45,847 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:46:45,847 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:46:45,848 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:46:45,848 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:46:45,852 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:46:45,852 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:46:45,852 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:46:45,852 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:46:45,853 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:46:45,854 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:46:45,854 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:46:45,854 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:46:45,855 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:46:45,855 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:46:45,855 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:46:45,855 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:46:45,856 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:46:45,856 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:46:45,856 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_dfdcc93f-9d09-4628-82ef-500151ca5527/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfdcc93f-9d09-4628-82ef-500151ca5527/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be536b3b382c4e63adbabc11deb06983f35dbd290b78e0d42f1a068990873986 [2024-11-08 19:46:46,132 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:46:46,161 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:46:46,167 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:46:46,169 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:46:46,170 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:46:46,171 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfdcc93f-9d09-4628-82ef-500151ca5527/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe009_power.opt.i Unable to find full path for "g++" [2024-11-08 19:46:48,032 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:46:48,361 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:46:48,361 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfdcc93f-9d09-4628-82ef-500151ca5527/sv-benchmarks/c/pthread-wmm/safe009_power.opt.i [2024-11-08 19:46:48,381 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfdcc93f-9d09-4628-82ef-500151ca5527/bin/ukojak-verify-ImItNfHLgk/data/055fd5613/bc8f5910ed8746ada7edbbc0c5c279b3/FLAGd22c08186 [2024-11-08 19:46:48,402 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfdcc93f-9d09-4628-82ef-500151ca5527/bin/ukojak-verify-ImItNfHLgk/data/055fd5613/bc8f5910ed8746ada7edbbc0c5c279b3 [2024-11-08 19:46:48,405 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:46:48,408 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:46:48,409 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:46:48,409 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:46:48,416 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:46:48,416 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:46:48" (1/1) ... [2024-11-08 19:46:48,418 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f1bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:48, skipping insertion in model container [2024-11-08 19:46:48,418 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:46:48" (1/1) ... [2024-11-08 19:46:48,469 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:46:49,027 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:46:49,048 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:46:49,155 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:46:49,237 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:46:49,238 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:49 WrapperNode [2024-11-08 19:46:49,239 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:46:49,240 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:46:49,240 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:46:49,240 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:46:49,248 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:49" (1/1) ... [2024-11-08 19:46:49,263 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:49" (1/1) ... [2024-11-08 19:46:49,322 INFO L138 Inliner]: procedures = 175, calls = 60, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 172 [2024-11-08 19:46:49,322 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:46:49,323 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:46:49,323 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:46:49,323 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:46:49,350 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:49" (1/1) ... [2024-11-08 19:46:49,351 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:49" (1/1) ... [2024-11-08 19:46:49,355 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:49" (1/1) ... [2024-11-08 19:46:49,359 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:49" (1/1) ... [2024-11-08 19:46:49,372 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:49" (1/1) ... [2024-11-08 19:46:49,378 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:49" (1/1) ... [2024-11-08 19:46:49,384 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:49" (1/1) ... [2024-11-08 19:46:49,392 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:49" (1/1) ... [2024-11-08 19:46:49,400 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:46:49,403 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:46:49,405 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:46:49,407 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:46:49,408 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:49" (1/1) ... [2024-11-08 19:46:49,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:46:49,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfdcc93f-9d09-4628-82ef-500151ca5527/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:46:49,445 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfdcc93f-9d09-4628-82ef-500151ca5527/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:46:49,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfdcc93f-9d09-4628-82ef-500151ca5527/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:46:49,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:46:49,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:46:49,484 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:46:49,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:46:49,485 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:46:49,485 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:46:49,485 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:46:49,485 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:46:49,485 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:46:49,486 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:46:49,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:46:49,486 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:46:49,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:46:49,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:46:49,488 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 19:46:49,695 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:46:49,700 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:46:50,440 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:46:50,440 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:46:51,246 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:46:51,246 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:46:51,247 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:46:51 BoogieIcfgContainer [2024-11-08 19:46:51,247 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:46:51,248 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:46:51,248 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:46:51,258 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:46:51,259 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:46:51" (1/1) ... [2024-11-08 19:46:51,260 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 19:46:51,268 INFO L158 Benchmark]: Toolchain (without parser) took 2859.14ms. Allocated memory was 163.6MB in the beginning and 211.8MB in the end (delta: 48.2MB). Free memory was 131.7MB in the beginning and 170.9MB in the end (delta: -39.2MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. [2024-11-08 19:46:51,268 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 121.6MB. Free memory was 92.3MB in the beginning and 92.2MB in the end (delta: 118.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:46:51,274 INFO L158 Benchmark]: CACSL2BoogieTranslator took 829.91ms. Allocated memory is still 163.6MB. Free memory was 130.9MB in the beginning and 131.1MB in the end (delta: -174.0kB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-08 19:46:51,275 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.56ms. Allocated memory is still 163.6MB. Free memory was 131.1MB in the beginning and 128.1MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:46:51,275 INFO L158 Benchmark]: Boogie Preprocessor took 79.78ms. Allocated memory is still 163.6MB. Free memory was 128.1MB in the beginning and 126.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:46:51,276 INFO L158 Benchmark]: RCFGBuilder took 1844.03ms. Allocated memory was 163.6MB in the beginning and 211.8MB in the end (delta: 48.2MB). Free memory was 126.0MB in the beginning and 171.9MB in the end (delta: -45.9MB). Peak memory consumption was 106.5MB. Max. memory is 16.1GB. [2024-11-08 19:46:51,276 INFO L158 Benchmark]: CodeCheck took 18.00ms. Allocated memory is still 211.8MB. Free memory was 171.9MB in the beginning and 170.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:46:51,283 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 0.29ms. Allocated memory is still 121.6MB. Free memory was 92.3MB in the beginning and 92.2MB in the end (delta: 118.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 829.91ms. Allocated memory is still 163.6MB. Free memory was 130.9MB in the beginning and 131.1MB in the end (delta: -174.0kB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.56ms. Allocated memory is still 163.6MB. Free memory was 131.1MB in the beginning and 128.1MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 79.78ms. Allocated memory is still 163.6MB. Free memory was 128.1MB in the beginning and 126.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1844.03ms. Allocated memory was 163.6MB in the beginning and 211.8MB in the end (delta: 48.2MB). Free memory was 126.0MB in the beginning and 171.9MB in the end (delta: -45.9MB). Peak memory consumption was 106.5MB. Max. memory is 16.1GB. * CodeCheck took 18.00ms. Allocated memory is still 211.8MB. Free memory was 171.9MB in the beginning and 170.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:46:51,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfdcc93f-9d09-4628-82ef-500151ca5527/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfdcc93f-9d09-4628-82ef-500151ca5527/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfdcc93f-9d09-4628-82ef-500151ca5527/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_dfdcc93f-9d09-4628-82ef-500151ca5527/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfdcc93f-9d09-4628-82ef-500151ca5527/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe009_power.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfdcc93f-9d09-4628-82ef-500151ca5527/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_dfdcc93f-9d09-4628-82ef-500151ca5527/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 be536b3b382c4e63adbabc11deb06983f35dbd290b78e0d42f1a068990873986 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:46:53,730 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:46:53,834 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfdcc93f-9d09-4628-82ef-500151ca5527/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 19:46:53,874 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:46:53,875 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:46:53,875 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:46:53,876 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:46:53,876 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:46:53,876 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:46:53,877 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:46:53,878 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:46:53,878 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:46:53,879 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:46:53,882 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:46:53,882 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:46:53,882 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:46:53,883 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:46:53,883 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:46:53,883 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:46:53,884 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:46:53,884 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:46:53,888 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:46:53,888 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:46:53,888 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:46:53,889 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:46:53,889 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:46:53,889 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:46:53,889 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:46:53,890 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:46:53,890 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:46:53,890 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:46:53,890 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:46:53,890 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:46:53,891 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:46:53,891 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_dfdcc93f-9d09-4628-82ef-500151ca5527/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfdcc93f-9d09-4628-82ef-500151ca5527/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be536b3b382c4e63adbabc11deb06983f35dbd290b78e0d42f1a068990873986 [2024-11-08 19:46:54,301 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:46:54,330 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:46:54,336 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:46:54,340 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:46:54,341 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:46:54,342 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfdcc93f-9d09-4628-82ef-500151ca5527/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe009_power.opt.i Unable to find full path for "g++" [2024-11-08 19:46:56,463 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:46:56,762 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:46:56,763 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfdcc93f-9d09-4628-82ef-500151ca5527/sv-benchmarks/c/pthread-wmm/safe009_power.opt.i [2024-11-08 19:46:56,780 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfdcc93f-9d09-4628-82ef-500151ca5527/bin/ukojak-verify-ImItNfHLgk/data/ea5c2b76c/58c18b3070cb43f4a6d98b59543fba4e/FLAG1f6f666e3 [2024-11-08 19:46:56,808 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfdcc93f-9d09-4628-82ef-500151ca5527/bin/ukojak-verify-ImItNfHLgk/data/ea5c2b76c/58c18b3070cb43f4a6d98b59543fba4e [2024-11-08 19:46:56,813 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:46:56,815 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:46:56,816 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:46:56,816 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:46:56,824 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:46:56,825 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:46:56" (1/1) ... [2024-11-08 19:46:56,826 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c83c0e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:56, skipping insertion in model container [2024-11-08 19:46:56,826 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:46:56" (1/1) ... [2024-11-08 19:46:56,883 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:46:57,464 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:46:57,487 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:46:57,649 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:46:57,710 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:46:57,711 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:57 WrapperNode [2024-11-08 19:46:57,711 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:46:57,713 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:46:57,713 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:46:57,713 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:46:57,721 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:57" (1/1) ... [2024-11-08 19:46:57,752 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:57" (1/1) ... [2024-11-08 19:46:57,798 INFO L138 Inliner]: procedures = 179, calls = 60, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 173 [2024-11-08 19:46:57,801 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:46:57,802 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:46:57,802 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:46:57,802 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:46:57,812 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:57" (1/1) ... [2024-11-08 19:46:57,813 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:57" (1/1) ... [2024-11-08 19:46:57,817 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:57" (1/1) ... [2024-11-08 19:46:57,821 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:57" (1/1) ... [2024-11-08 19:46:57,841 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:57" (1/1) ... [2024-11-08 19:46:57,843 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:57" (1/1) ... [2024-11-08 19:46:57,848 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:57" (1/1) ... [2024-11-08 19:46:57,854 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:57" (1/1) ... [2024-11-08 19:46:57,862 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:46:57,862 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:46:57,862 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:46:57,863 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:46:57,863 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:57" (1/1) ... [2024-11-08 19:46:57,876 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:46:57,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfdcc93f-9d09-4628-82ef-500151ca5527/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:46:57,915 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfdcc93f-9d09-4628-82ef-500151ca5527/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:46:57,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfdcc93f-9d09-4628-82ef-500151ca5527/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:46:57,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 19:46:57,953 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:46:57,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:46:57,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 19:46:57,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:46:57,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 19:46:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:46:57,955 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:46:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:46:57,955 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:46:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:46:57,956 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:46:57,956 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:46:57,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:46:57,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:46:57,958 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 19:46:58,197 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:46:58,199 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:46:59,033 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:46:59,034 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:46:59,915 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:46:59,915 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:46:59,916 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:46:59 BoogieIcfgContainer [2024-11-08 19:46:59,916 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:46:59,917 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:46:59,917 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:46:59,927 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:46:59,928 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:46:59" (1/1) ... [2024-11-08 19:46:59,929 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 19:46:59,935 INFO L158 Benchmark]: Toolchain (without parser) took 3119.97ms. Allocated memory was 75.5MB in the beginning and 117.4MB in the end (delta: 41.9MB). Free memory was 49.2MB in the beginning and 60.5MB in the end (delta: -11.3MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. [2024-11-08 19:46:59,936 INFO L158 Benchmark]: CDTParser took 0.57ms. Allocated memory is still 75.5MB. Free memory was 51.2MB in the beginning and 51.1MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:46:59,938 INFO L158 Benchmark]: CACSL2BoogieTranslator took 896.09ms. Allocated memory is still 75.5MB. Free memory was 49.2MB in the beginning and 43.2MB in the end (delta: 5.9MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. [2024-11-08 19:46:59,938 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.42ms. Allocated memory is still 75.5MB. Free memory was 43.2MB in the beginning and 40.6MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:46:59,940 INFO L158 Benchmark]: Boogie Preprocessor took 60.22ms. Allocated memory is still 75.5MB. Free memory was 40.6MB in the beginning and 37.9MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:46:59,941 INFO L158 Benchmark]: RCFGBuilder took 2053.81ms. Allocated memory was 75.5MB in the beginning and 117.4MB in the end (delta: 41.9MB). Free memory was 37.9MB in the beginning and 61.0MB in the end (delta: -23.0MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. [2024-11-08 19:46:59,942 INFO L158 Benchmark]: CodeCheck took 16.84ms. Allocated memory is still 117.4MB. Free memory was 61.0MB in the beginning and 60.5MB in the end (delta: 453.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:46:59,946 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 0.57ms. Allocated memory is still 75.5MB. Free memory was 51.2MB in the beginning and 51.1MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 896.09ms. Allocated memory is still 75.5MB. Free memory was 49.2MB in the beginning and 43.2MB in the end (delta: 5.9MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.42ms. Allocated memory is still 75.5MB. Free memory was 43.2MB in the beginning and 40.6MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.22ms. Allocated memory is still 75.5MB. Free memory was 40.6MB in the beginning and 37.9MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2053.81ms. Allocated memory was 75.5MB in the beginning and 117.4MB in the end (delta: 41.9MB). Free memory was 37.9MB in the beginning and 61.0MB in the end (delta: -23.0MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. * CodeCheck took 16.84ms. Allocated memory is still 117.4MB. Free memory was 61.0MB in the beginning and 60.5MB in the end (delta: 453.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:46:59,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfdcc93f-9d09-4628-82ef-500151ca5527/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