./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe012_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44e6b281-c10a-4175-986e-f9141c19cbc6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44e6b281-c10a-4175-986e-f9141c19cbc6/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44e6b281-c10a-4175-986e-f9141c19cbc6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44e6b281-c10a-4175-986e-f9141c19cbc6/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe012_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44e6b281-c10a-4175-986e-f9141c19cbc6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44e6b281-c10a-4175-986e-f9141c19cbc6/bin/ukojak-verify-EEHR8qb7sm --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 68631ae83b11f8573706de51209bda75798bffba6e8c7fbfd0f4547966fed62e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:32:32,080 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:32:32,159 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44e6b281-c10a-4175-986e-f9141c19cbc6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:32:32,165 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:32:32,166 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:32:32,193 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:32:32,195 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:32:32,195 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:32:32,195 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:32:32,196 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:32:32,196 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:32:32,196 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:32:32,196 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:32:32,196 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:32:32,196 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:32:32,196 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:32:32,197 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:32:32,197 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:32:32,197 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:32:32,197 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:32:32,197 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:32:32,197 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:32:32,198 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:32:32,198 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:32:32,198 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:32:32,198 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:32:32,198 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:32:32,198 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:32:32,199 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:32:32,199 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:32:32,199 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44e6b281-c10a-4175-986e-f9141c19cbc6/bin/ukojak-verify-EEHR8qb7sm 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 -> 68631ae83b11f8573706de51209bda75798bffba6e8c7fbfd0f4547966fed62e [2024-11-13 22:32:32,564 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:32:32,581 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:32:32,584 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:32:32,588 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:32:32,589 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:32:32,590 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44e6b281-c10a-4175-986e-f9141c19cbc6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe012_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 22:32:35,040 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:32:35,496 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:32:35,504 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44e6b281-c10a-4175-986e-f9141c19cbc6/sv-benchmarks/c/pthread-wmm/safe012_rmo.oepc.i [2024-11-13 22:32:35,544 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44e6b281-c10a-4175-986e-f9141c19cbc6/bin/ukojak-verify-EEHR8qb7sm/data/ee4ecece6/68c33437b2d349e3ad5621f64860b9a5/FLAGf3c86850c [2024-11-13 22:32:35,567 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44e6b281-c10a-4175-986e-f9141c19cbc6/bin/ukojak-verify-EEHR8qb7sm/data/ee4ecece6/68c33437b2d349e3ad5621f64860b9a5 [2024-11-13 22:32:35,570 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:32:35,572 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:32:35,574 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:32:35,574 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:32:35,580 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:32:35,581 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:32:35" (1/1) ... [2024-11-13 22:32:35,582 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43281902 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:35, skipping insertion in model container [2024-11-13 22:32:35,583 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:32:35" (1/1) ... [2024-11-13 22:32:35,637 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:32:36,238 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:32:36,258 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:32:36,322 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:32:36,369 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:32:36,369 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:36 WrapperNode [2024-11-13 22:32:36,370 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:32:36,372 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:32:36,372 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:32:36,372 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:32:36,383 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:36" (1/1) ... [2024-11-13 22:32:36,403 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:36" (1/1) ... [2024-11-13 22:32:36,430 INFO L138 Inliner]: procedures = 175, calls = 56, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 128 [2024-11-13 22:32:36,431 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:32:36,432 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:32:36,432 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:32:36,432 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:32:36,442 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:36" (1/1) ... [2024-11-13 22:32:36,443 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:36" (1/1) ... [2024-11-13 22:32:36,447 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:36" (1/1) ... [2024-11-13 22:32:36,447 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:36" (1/1) ... [2024-11-13 22:32:36,458 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:36" (1/1) ... [2024-11-13 22:32:36,460 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:36" (1/1) ... [2024-11-13 22:32:36,467 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:36" (1/1) ... [2024-11-13 22:32:36,469 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:36" (1/1) ... [2024-11-13 22:32:36,476 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:32:36,477 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:32:36,477 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:32:36,477 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:32:36,482 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:36" (1/1) ... [2024-11-13 22:32:36,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:32:36,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44e6b281-c10a-4175-986e-f9141c19cbc6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:32:36,533 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44e6b281-c10a-4175-986e-f9141c19cbc6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:32:36,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44e6b281-c10a-4175-986e-f9141c19cbc6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:32:36,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:32:36,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:32:36,575 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:32:36,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:32:36,576 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:32:36,576 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:32:36,576 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:32:36,576 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:32:36,576 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:32:36,577 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:32:36,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:32:36,577 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:32:36,577 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:32:36,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:32:36,579 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:32:36,788 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:32:36,790 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:32:37,462 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:32:37,462 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:32:38,080 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:32:38,080 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:32:38,081 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:32:38 BoogieIcfgContainer [2024-11-13 22:32:38,081 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:32:38,082 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:32:38,082 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:32:38,094 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:32:38,094 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:32:38" (1/1) ... [2024-11-13 22:32:38,096 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) [2024-11-13 22:32:38,109 INFO L158 Benchmark]: Toolchain (without parser) took 2531.88ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 92.7MB in the beginning and 308.4MB in the end (delta: -215.7MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2024-11-13 22:32:38,110 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 167.8MB. Free memory is still 105.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:32:38,110 INFO L158 Benchmark]: CACSL2BoogieTranslator took 797.34ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 69.8MB in the end (delta: 22.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:32:38,111 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.37ms. Allocated memory is still 117.4MB. Free memory was 69.5MB in the beginning and 67.6MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:32:38,111 INFO L158 Benchmark]: Boogie Preprocessor took 44.65ms. Allocated memory is still 117.4MB. Free memory was 67.6MB in the beginning and 66.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:32:38,113 INFO L158 Benchmark]: RCFGBuilder took 1604.20ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 66.0MB in the beginning and 309.8MB in the end (delta: -243.8MB). Peak memory consumption was 46.3MB. Max. memory is 16.1GB. [2024-11-13 22:32:38,114 INFO L158 Benchmark]: CodeCheck took 20.20ms. Allocated memory is still 352.3MB. Free memory was 309.8MB in the beginning and 308.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:32:38,120 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 0.41ms. Allocated memory is still 167.8MB. Free memory is still 105.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 797.34ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 69.8MB in the end (delta: 22.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.37ms. Allocated memory is still 117.4MB. Free memory was 69.5MB in the beginning and 67.6MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 44.65ms. Allocated memory is still 117.4MB. Free memory was 67.6MB in the beginning and 66.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1604.20ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 66.0MB in the beginning and 309.8MB in the end (delta: -243.8MB). Peak memory consumption was 46.3MB. Max. memory is 16.1GB. * CodeCheck took 20.20ms. Allocated memory is still 352.3MB. Free memory was 309.8MB in the beginning and 308.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:32:38,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44e6b281-c10a-4175-986e-f9141c19cbc6/bin/ukojak-verify-EEHR8qb7sm/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44e6b281-c10a-4175-986e-f9141c19cbc6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44e6b281-c10a-4175-986e-f9141c19cbc6/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44e6b281-c10a-4175-986e-f9141c19cbc6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44e6b281-c10a-4175-986e-f9141c19cbc6/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe012_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44e6b281-c10a-4175-986e-f9141c19cbc6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44e6b281-c10a-4175-986e-f9141c19cbc6/bin/ukojak-verify-EEHR8qb7sm --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 68631ae83b11f8573706de51209bda75798bffba6e8c7fbfd0f4547966fed62e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:32:41,250 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:32:41,383 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44e6b281-c10a-4175-986e-f9141c19cbc6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:32:41,411 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:32:41,412 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:32:41,412 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:32:41,413 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:32:41,413 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:32:41,413 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:32:41,413 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:32:41,413 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:32:41,413 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:32:41,414 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:32:41,414 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:32:41,414 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:32:41,414 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:32:41,414 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:32:41,414 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:32:41,414 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:32:41,414 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:32:41,414 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:32:41,415 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:32:41,415 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:32:41,415 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:32:41,415 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:32:41,415 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:32:41,415 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:32:41,415 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:32:41,415 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:32:41,416 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:32:41,416 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:32:41,416 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:32:41,416 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:32:41,416 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:32:41,416 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44e6b281-c10a-4175-986e-f9141c19cbc6/bin/ukojak-verify-EEHR8qb7sm 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 -> 68631ae83b11f8573706de51209bda75798bffba6e8c7fbfd0f4547966fed62e [2024-11-13 22:32:41,758 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:32:41,770 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:32:41,773 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:32:41,776 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:32:41,776 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:32:41,778 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44e6b281-c10a-4175-986e-f9141c19cbc6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe012_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 22:32:43,715 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:32:44,089 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:32:44,090 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44e6b281-c10a-4175-986e-f9141c19cbc6/sv-benchmarks/c/pthread-wmm/safe012_rmo.oepc.i [2024-11-13 22:32:44,111 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44e6b281-c10a-4175-986e-f9141c19cbc6/bin/ukojak-verify-EEHR8qb7sm/data/2029cdee8/1800ff089016479d96153d5b13f7a18c/FLAG7c696e103 [2024-11-13 22:32:44,287 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44e6b281-c10a-4175-986e-f9141c19cbc6/bin/ukojak-verify-EEHR8qb7sm/data/2029cdee8/1800ff089016479d96153d5b13f7a18c [2024-11-13 22:32:44,289 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:32:44,291 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:32:44,293 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:32:44,293 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:32:44,299 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:32:44,301 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:32:44" (1/1) ... [2024-11-13 22:32:44,304 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7812447f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:44, skipping insertion in model container [2024-11-13 22:32:44,305 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:32:44" (1/1) ... [2024-11-13 22:32:44,356 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:32:44,776 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:32:44,796 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:32:44,865 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:32:44,919 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:32:44,920 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:44 WrapperNode [2024-11-13 22:32:44,920 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:32:44,921 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:32:44,921 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:32:44,921 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:32:44,929 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:44" (1/1) ... [2024-11-13 22:32:44,957 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:44" (1/1) ... [2024-11-13 22:32:44,996 INFO L138 Inliner]: procedures = 179, calls = 56, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 129 [2024-11-13 22:32:44,996 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:32:44,997 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:32:44,997 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:32:44,997 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:32:45,005 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:44" (1/1) ... [2024-11-13 22:32:45,006 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:44" (1/1) ... [2024-11-13 22:32:45,012 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:44" (1/1) ... [2024-11-13 22:32:45,013 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:44" (1/1) ... [2024-11-13 22:32:45,031 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:44" (1/1) ... [2024-11-13 22:32:45,033 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:44" (1/1) ... [2024-11-13 22:32:45,040 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:44" (1/1) ... [2024-11-13 22:32:45,041 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:44" (1/1) ... [2024-11-13 22:32:45,052 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:32:45,053 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:32:45,053 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:32:45,053 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:32:45,054 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:44" (1/1) ... [2024-11-13 22:32:45,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:32:45,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44e6b281-c10a-4175-986e-f9141c19cbc6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:32:45,129 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44e6b281-c10a-4175-986e-f9141c19cbc6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:32:45,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44e6b281-c10a-4175-986e-f9141c19cbc6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:32:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:32:45,161 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:32:45,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:32:45,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:32:45,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:32:45,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:32:45,161 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:32:45,161 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:32:45,162 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:32:45,162 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:32:45,162 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:32:45,162 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:32:45,162 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:32:45,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:32:45,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:32:45,164 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:32:45,371 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:32:45,373 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:32:45,947 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:32:45,947 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:32:46,629 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:32:46,633 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:32:46,633 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:32:46 BoogieIcfgContainer [2024-11-13 22:32:46,633 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:32:46,634 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:32:46,634 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:32:46,646 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:32:46,646 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:32:46" (1/1) ... [2024-11-13 22:32:46,647 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) [2024-11-13 22:32:46,654 INFO L158 Benchmark]: Toolchain (without parser) took 2361.99ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 57.7MB in the beginning and 76.9MB in the end (delta: -19.2MB). Peak memory consumption was 23.8MB. Max. memory is 16.1GB. [2024-11-13 22:32:46,654 INFO L158 Benchmark]: CDTParser took 3.47ms. Allocated memory is still 83.9MB. Free memory is still 63.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:32:46,657 INFO L158 Benchmark]: CACSL2BoogieTranslator took 627.52ms. Allocated memory is still 83.9MB. Free memory was 57.5MB in the beginning and 34.1MB in the end (delta: 23.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:32:46,657 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.25ms. Allocated memory is still 83.9MB. Free memory was 34.1MB in the beginning and 31.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:32:46,658 INFO L158 Benchmark]: Boogie Preprocessor took 55.27ms. Allocated memory is still 83.9MB. Free memory was 31.9MB in the beginning and 30.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:32:46,658 INFO L158 Benchmark]: RCFGBuilder took 1580.55ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 30.0MB in the beginning and 79.1MB in the end (delta: -49.1MB). Peak memory consumption was 49.0MB. Max. memory is 16.1GB. [2024-11-13 22:32:46,658 INFO L158 Benchmark]: CodeCheck took 17.78ms. Allocated memory is still 125.8MB. Free memory was 79.1MB in the beginning and 76.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:32:46,663 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 3.47ms. Allocated memory is still 83.9MB. Free memory is still 63.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 627.52ms. Allocated memory is still 83.9MB. Free memory was 57.5MB in the beginning and 34.1MB in the end (delta: 23.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.25ms. Allocated memory is still 83.9MB. Free memory was 34.1MB in the beginning and 31.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 55.27ms. Allocated memory is still 83.9MB. Free memory was 31.9MB in the beginning and 30.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1580.55ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 30.0MB in the beginning and 79.1MB in the end (delta: -49.1MB). Peak memory consumption was 49.0MB. Max. memory is 16.1GB. * CodeCheck took 17.78ms. Allocated memory is still 125.8MB. Free memory was 79.1MB in the beginning and 76.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:32:46,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44e6b281-c10a-4175-986e-f9141c19cbc6/bin/ukojak-verify-EEHR8qb7sm/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