./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix037_power.oepc_pso.oepc_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_5fc79a5e-7363-4121-979b-53888b760244/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fc79a5e-7363-4121-979b-53888b760244/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_5fc79a5e-7363-4121-979b-53888b760244/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fc79a5e-7363-4121-979b-53888b760244/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix037_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fc79a5e-7363-4121-979b-53888b760244/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_5fc79a5e-7363-4121-979b-53888b760244/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 82646a2180350347ed217a12e2836ec5fdce4b0371f5e0f7afa776fd6812fa0f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:27:22,773 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:27:22,866 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fc79a5e-7363-4121-979b-53888b760244/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:27:22,873 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:27:22,877 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:27:22,904 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:27:22,906 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:27:22,906 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:27:22,906 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:27:22,906 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:27:22,906 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:27:22,907 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:27:22,907 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:27:22,907 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:27:22,907 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:27:22,907 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:27:22,907 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:27:22,907 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:27:22,908 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:27:22,908 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:27:22,908 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:27:22,908 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:27:22,908 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:27:22,908 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:27:22,909 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:27:22,909 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:27:22,909 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:27:22,909 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:27:22,909 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:27:22,909 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:27:22,910 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_5fc79a5e-7363-4121-979b-53888b760244/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 -> 82646a2180350347ed217a12e2836ec5fdce4b0371f5e0f7afa776fd6812fa0f [2024-11-13 22:27:23,259 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:27:23,272 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:27:23,277 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:27:23,279 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:27:23,279 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:27:23,281 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fc79a5e-7363-4121-979b-53888b760244/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix037_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 22:27:25,293 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:27:25,642 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:27:25,643 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fc79a5e-7363-4121-979b-53888b760244/sv-benchmarks/c/pthread-wmm/mix037_power.oepc_pso.oepc_rmo.oepc.i [2024-11-13 22:27:25,659 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fc79a5e-7363-4121-979b-53888b760244/bin/ukojak-verify-EEHR8qb7sm/data/2298a00e2/980c0bf08abc449d82abc004dc8e38ad/FLAGc78bffa6d [2024-11-13 22:27:25,681 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fc79a5e-7363-4121-979b-53888b760244/bin/ukojak-verify-EEHR8qb7sm/data/2298a00e2/980c0bf08abc449d82abc004dc8e38ad [2024-11-13 22:27:25,683 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:27:25,685 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:27:25,686 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:27:25,687 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:27:25,691 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:27:25,692 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:27:25" (1/1) ... [2024-11-13 22:27:25,693 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61b1d663 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:25, skipping insertion in model container [2024-11-13 22:27:25,694 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:27:25" (1/1) ... [2024-11-13 22:27:25,730 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:27:26,122 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:27:26,133 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:27:26,218 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:27:26,254 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:27:26,255 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:26 WrapperNode [2024-11-13 22:27:26,255 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:27:26,256 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:27:26,256 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:27:26,256 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:27:26,263 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:26" (1/1) ... [2024-11-13 22:27:26,277 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:26" (1/1) ... [2024-11-13 22:27:26,319 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-11-13 22:27:26,319 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:27:26,324 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:27:26,324 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:27:26,324 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:27:26,336 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:26" (1/1) ... [2024-11-13 22:27:26,336 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:26" (1/1) ... [2024-11-13 22:27:26,341 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:26" (1/1) ... [2024-11-13 22:27:26,342 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:26" (1/1) ... [2024-11-13 22:27:26,357 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:26" (1/1) ... [2024-11-13 22:27:26,364 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:26" (1/1) ... [2024-11-13 22:27:26,366 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:26" (1/1) ... [2024-11-13 22:27:26,367 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:26" (1/1) ... [2024-11-13 22:27:26,371 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:27:26,372 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:27:26,372 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:27:26,372 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:27:26,373 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:26" (1/1) ... [2024-11-13 22:27:26,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:27:26,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fc79a5e-7363-4121-979b-53888b760244/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:27:26,418 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fc79a5e-7363-4121-979b-53888b760244/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:27:26,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fc79a5e-7363-4121-979b-53888b760244/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:27:26,444 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:27:26,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:27:26,445 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:27:26,445 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:27:26,445 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:27:26,445 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:27:26,445 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:27:26,445 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:27:26,445 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:27:26,445 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:27:26,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:27:26,445 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:27:26,445 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:27:26,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:27:26,447 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 22:27:26,591 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:27:26,592 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:27:27,054 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:27:27,054 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:27:27,271 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:27:27,271 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:27:27,272 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:27:27 BoogieIcfgContainer [2024-11-13 22:27:27,272 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:27:27,273 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:27:27,273 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:27:27,284 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:27:27,284 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:27:27" (1/1) ... [2024-11-13 22:27:27,285 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:27:27,292 INFO L158 Benchmark]: Toolchain (without parser) took 1606.78ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 69.1MB in the end (delta: 23.1MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2024-11-13 22:27:27,296 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 167.8MB. Free memory is still 104.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:27:27,297 INFO L158 Benchmark]: CACSL2BoogieTranslator took 569.16ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 67.9MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:27:27,297 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.43ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 65.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:27:27,297 INFO L158 Benchmark]: Boogie Preprocessor took 46.96ms. Allocated memory is still 117.4MB. Free memory was 65.8MB in the beginning and 64.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:27:27,300 INFO L158 Benchmark]: RCFGBuilder took 900.31ms. Allocated memory is still 117.4MB. Free memory was 64.0MB in the beginning and 70.3MB in the end (delta: -6.3MB). Peak memory consumption was 40.7MB. Max. memory is 16.1GB. [2024-11-13 22:27:27,301 INFO L158 Benchmark]: CodeCheck took 18.11ms. Allocated memory is still 117.4MB. Free memory was 70.3MB in the beginning and 69.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:27:27,303 INFO L338 ainManager$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 0.32ms. Allocated memory is still 167.8MB. Free memory is still 104.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 569.16ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 67.9MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.43ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 65.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 46.96ms. Allocated memory is still 117.4MB. Free memory was 65.8MB in the beginning and 64.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 900.31ms. Allocated memory is still 117.4MB. Free memory was 64.0MB in the beginning and 70.3MB in the end (delta: -6.3MB). Peak memory consumption was 40.7MB. Max. memory is 16.1GB. * CodeCheck took 18.11ms. Allocated memory is still 117.4MB. Free memory was 70.3MB in the beginning and 69.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:27:27,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fc79a5e-7363-4121-979b-53888b760244/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 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_5fc79a5e-7363-4121-979b-53888b760244/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fc79a5e-7363-4121-979b-53888b760244/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_5fc79a5e-7363-4121-979b-53888b760244/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fc79a5e-7363-4121-979b-53888b760244/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix037_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fc79a5e-7363-4121-979b-53888b760244/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_5fc79a5e-7363-4121-979b-53888b760244/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 82646a2180350347ed217a12e2836ec5fdce4b0371f5e0f7afa776fd6812fa0f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:27:29,935 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:27:30,058 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fc79a5e-7363-4121-979b-53888b760244/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:27:30,118 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:27:30,123 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:27:30,123 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:27:30,124 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:27:30,124 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:27:30,124 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:27:30,125 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:27:30,125 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:27:30,125 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:27:30,126 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:27:30,126 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:27:30,126 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:27:30,126 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:27:30,126 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:27:30,127 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:27:30,128 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:27:30,128 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:27:30,128 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:27:30,128 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:27:30,128 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:27:30,128 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:27:30,129 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:27:30,129 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:27:30,129 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:27:30,129 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:27:30,129 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:27:30,129 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:27:30,129 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:27:30,129 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:27:30,130 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:27:30,130 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:27:30,130 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_5fc79a5e-7363-4121-979b-53888b760244/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 -> 82646a2180350347ed217a12e2836ec5fdce4b0371f5e0f7afa776fd6812fa0f [2024-11-13 22:27:30,457 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:27:30,464 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:27:30,467 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:27:30,468 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:27:30,468 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:27:30,470 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fc79a5e-7363-4121-979b-53888b760244/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix037_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 22:27:32,497 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:27:32,875 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:27:32,875 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fc79a5e-7363-4121-979b-53888b760244/sv-benchmarks/c/pthread-wmm/mix037_power.oepc_pso.oepc_rmo.oepc.i [2024-11-13 22:27:32,896 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fc79a5e-7363-4121-979b-53888b760244/bin/ukojak-verify-EEHR8qb7sm/data/03ffb2399/8f5707e253ba456987d827b75696492c/FLAG77f418229 [2024-11-13 22:27:32,921 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fc79a5e-7363-4121-979b-53888b760244/bin/ukojak-verify-EEHR8qb7sm/data/03ffb2399/8f5707e253ba456987d827b75696492c [2024-11-13 22:27:32,923 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:27:32,925 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:27:32,927 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:27:32,927 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:27:32,932 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:27:32,933 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:27:32" (1/1) ... [2024-11-13 22:27:32,934 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35374f69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:32, skipping insertion in model container [2024-11-13 22:27:32,935 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:27:32" (1/1) ... [2024-11-13 22:27:32,987 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:27:33,474 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:27:33,489 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:27:33,555 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:27:33,612 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:27:33,612 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:33 WrapperNode [2024-11-13 22:27:33,612 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:27:33,613 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:27:33,613 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:27:33,614 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:27:33,624 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:33" (1/1) ... [2024-11-13 22:27:33,644 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:33" (1/1) ... [2024-11-13 22:27:33,695 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 134 [2024-11-13 22:27:33,695 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:27:33,696 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:27:33,696 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:27:33,696 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:27:33,709 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:33" (1/1) ... [2024-11-13 22:27:33,709 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:33" (1/1) ... [2024-11-13 22:27:33,718 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:33" (1/1) ... [2024-11-13 22:27:33,719 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:33" (1/1) ... [2024-11-13 22:27:33,728 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:33" (1/1) ... [2024-11-13 22:27:33,730 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:33" (1/1) ... [2024-11-13 22:27:33,733 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:33" (1/1) ... [2024-11-13 22:27:33,734 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:33" (1/1) ... [2024-11-13 22:27:33,741 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:27:33,742 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:27:33,746 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:27:33,747 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:27:33,748 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:33" (1/1) ... [2024-11-13 22:27:33,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:27:33,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fc79a5e-7363-4121-979b-53888b760244/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:27:33,800 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fc79a5e-7363-4121-979b-53888b760244/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:27:33,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fc79a5e-7363-4121-979b-53888b760244/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:27:33,837 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:27:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:27:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:27:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:27:33,838 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:27:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:27:33,838 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:27:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:27:33,839 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:27:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:27:33,840 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:27:33,840 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:27:33,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:27:33,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:27:33,841 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 22:27:34,055 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:27:34,057 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:27:34,565 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:27:34,566 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:27:34,795 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:27:34,797 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:27:34,798 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:27:34 BoogieIcfgContainer [2024-11-13 22:27:34,798 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:27:34,799 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:27:34,799 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:27:34,811 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:27:34,811 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:27:34" (1/1) ... [2024-11-13 22:27:34,812 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:27:34,818 INFO L158 Benchmark]: Toolchain (without parser) took 1892.69ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 50.3MB in the end (delta: 40.1MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. [2024-11-13 22:27:34,818 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 117.4MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:27:34,819 INFO L158 Benchmark]: CACSL2BoogieTranslator took 685.69ms. Allocated memory is still 117.4MB. Free memory was 90.2MB in the beginning and 65.9MB in the end (delta: 24.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:27:34,819 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.70ms. Allocated memory is still 117.4MB. Free memory was 65.9MB in the beginning and 63.6MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:27:34,820 INFO L158 Benchmark]: Boogie Preprocessor took 46.16ms. Allocated memory is still 117.4MB. Free memory was 63.6MB in the beginning and 61.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:27:34,820 INFO L158 Benchmark]: RCFGBuilder took 1055.59ms. Allocated memory is still 117.4MB. Free memory was 61.8MB in the beginning and 51.2MB in the end (delta: 10.5MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. [2024-11-13 22:27:34,820 INFO L158 Benchmark]: CodeCheck took 17.93ms. Allocated memory is still 117.4MB. Free memory was 51.2MB in the beginning and 50.3MB in the end (delta: 951.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:27:34,826 INFO L338 ainManager$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 0.34ms. Allocated memory is still 117.4MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 685.69ms. Allocated memory is still 117.4MB. Free memory was 90.2MB in the beginning and 65.9MB in the end (delta: 24.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.70ms. Allocated memory is still 117.4MB. Free memory was 65.9MB in the beginning and 63.6MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 46.16ms. Allocated memory is still 117.4MB. Free memory was 63.6MB in the beginning and 61.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1055.59ms. Allocated memory is still 117.4MB. Free memory was 61.8MB in the beginning and 51.2MB in the end (delta: 10.5MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. * CodeCheck took 17.93ms. Allocated memory is still 117.4MB. Free memory was 51.2MB in the beginning and 50.3MB in the end (delta: 951.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:27:34,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fc79a5e-7363-4121-979b-53888b760244/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported