./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix040_power.oepc_pso.oepc_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed77703a-06fb-4496-82f2-e2146cb71c22/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed77703a-06fb-4496-82f2-e2146cb71c22/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed77703a-06fb-4496-82f2-e2146cb71c22/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed77703a-06fb-4496-82f2-e2146cb71c22/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix040_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed77703a-06fb-4496-82f2-e2146cb71c22/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed77703a-06fb-4496-82f2-e2146cb71c22/bin/ukojak-verify-ENZ3QT5qd3 --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 a72b3b3683b5d2b2d35965fc1a3189152678e29fe154c9fbeb2d06d1447980e3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:42:08,198 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:42:08,295 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed77703a-06fb-4496-82f2-e2146cb71c22/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 04:42:08,303 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:42:08,303 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:42:08,336 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:42:08,340 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:42:08,340 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:42:08,341 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:42:08,341 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:42:08,341 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:42:08,341 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:42:08,341 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:42:08,341 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:42:08,341 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:42:08,341 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:42:08,341 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:42:08,341 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:42:08,342 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:42:08,342 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:42:08,342 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:42:08,342 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:42:08,342 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:42:08,342 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:42:08,342 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:42:08,342 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:42:08,342 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:42:08,343 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:42:08,343 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:42:08,343 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:42:08,343 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_ed77703a-06fb-4496-82f2-e2146cb71c22/bin/ukojak-verify-ENZ3QT5qd3 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 -> a72b3b3683b5d2b2d35965fc1a3189152678e29fe154c9fbeb2d06d1447980e3 [2024-11-25 04:42:08,679 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:42:08,693 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:42:08,697 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:42:08,698 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:42:08,699 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:42:08,703 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed77703a-06fb-4496-82f2-e2146cb71c22/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix040_power.oepc_pso.oepc_rmo.oepc.i [2024-11-25 04:42:11,746 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed77703a-06fb-4496-82f2-e2146cb71c22/bin/ukojak-verify-ENZ3QT5qd3/data/956c4ca2e/f523bb82e1d249cd87c7a2ed18df9476/FLAG2651ac475 [2024-11-25 04:42:12,102 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:42:12,103 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed77703a-06fb-4496-82f2-e2146cb71c22/sv-benchmarks/c/pthread-wmm/mix040_power.oepc_pso.oepc_rmo.oepc.i [2024-11-25 04:42:12,130 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed77703a-06fb-4496-82f2-e2146cb71c22/bin/ukojak-verify-ENZ3QT5qd3/data/956c4ca2e/f523bb82e1d249cd87c7a2ed18df9476/FLAG2651ac475 [2024-11-25 04:42:12,339 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed77703a-06fb-4496-82f2-e2146cb71c22/bin/ukojak-verify-ENZ3QT5qd3/data/956c4ca2e/f523bb82e1d249cd87c7a2ed18df9476 [2024-11-25 04:42:12,343 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:42:12,345 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:42:12,348 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:42:12,349 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:42:12,355 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:42:12,355 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:42:12" (1/1) ... [2024-11-25 04:42:12,356 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1eed751a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:12, skipping insertion in model container [2024-11-25 04:42:12,357 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:42:12" (1/1) ... [2024-11-25 04:42:12,404 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:42:12,909 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:42:12,923 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:42:12,985 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:42:13,029 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:42:13,030 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:13 WrapperNode [2024-11-25 04:42:13,030 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:42:13,032 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:42:13,032 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:42:13,033 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:42:13,041 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:13" (1/1) ... [2024-11-25 04:42:13,064 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:13" (1/1) ... [2024-11-25 04:42:13,104 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-11-25 04:42:13,105 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:42:13,105 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:42:13,105 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:42:13,105 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:42:13,124 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:13" (1/1) ... [2024-11-25 04:42:13,124 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:13" (1/1) ... [2024-11-25 04:42:13,128 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:13" (1/1) ... [2024-11-25 04:42:13,131 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:13" (1/1) ... [2024-11-25 04:42:13,140 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:13" (1/1) ... [2024-11-25 04:42:13,141 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:13" (1/1) ... [2024-11-25 04:42:13,144 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:13" (1/1) ... [2024-11-25 04:42:13,146 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:13" (1/1) ... [2024-11-25 04:42:13,147 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:13" (1/1) ... [2024-11-25 04:42:13,151 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:42:13,152 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:42:13,152 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:42:13,152 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:42:13,153 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:13" (1/1) ... [2024-11-25 04:42:13,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:42:13,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed77703a-06fb-4496-82f2-e2146cb71c22/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:42:13,199 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed77703a-06fb-4496-82f2-e2146cb71c22/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:42:13,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed77703a-06fb-4496-82f2-e2146cb71c22/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:42:13,235 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 04:42:13,235 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:42:13,235 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 04:42:13,235 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 04:42:13,235 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 04:42:13,236 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 04:42:13,236 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 04:42:13,236 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 04:42:13,236 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-25 04:42:13,236 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-25 04:42:13,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:42:13,236 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 04:42:13,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:42:13,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:42:13,238 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:42:13,426 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:42:13,428 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:42:13,893 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:42:13,894 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:42:14,119 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:42:14,119 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:42:14,119 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:42:14 BoogieIcfgContainer [2024-11-25 04:42:14,121 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:42:14,122 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:42:14,123 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:42:14,133 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:42:14,133 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:42:14" (1/1) ... [2024-11-25 04:42:14,134 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) [2024-11-25 04:42:14,143 INFO L158 Benchmark]: Toolchain (without parser) took 1796.87ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 68.4MB in the end (delta: 22.6MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2024-11-25 04:42:14,146 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 117.4MB. Free memory was 74.0MB in the beginning and 74.0MB in the end (delta: 97.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:42:14,146 INFO L158 Benchmark]: CACSL2BoogieTranslator took 683.28ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 66.5MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:42:14,147 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.37ms. Allocated memory is still 117.4MB. Free memory was 66.5MB in the beginning and 64.2MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:42:14,147 INFO L158 Benchmark]: Boogie Preprocessor took 45.79ms. Allocated memory is still 117.4MB. Free memory was 64.2MB in the beginning and 62.6MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:42:14,147 INFO L158 Benchmark]: RCFGBuilder took 970.06ms. Allocated memory is still 117.4MB. Free memory was 62.4MB in the beginning and 70.1MB in the end (delta: -7.7MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2024-11-25 04:42:14,148 INFO L158 Benchmark]: CodeCheck took 18.68ms. Allocated memory is still 117.4MB. Free memory was 70.1MB in the beginning and 68.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:42:14,153 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 0.50ms. Allocated memory is still 117.4MB. Free memory was 74.0MB in the beginning and 74.0MB in the end (delta: 97.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 683.28ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 66.5MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.37ms. Allocated memory is still 117.4MB. Free memory was 66.5MB in the beginning and 64.2MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 45.79ms. Allocated memory is still 117.4MB. Free memory was 64.2MB in the beginning and 62.6MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 970.06ms. Allocated memory is still 117.4MB. Free memory was 62.4MB in the beginning and 70.1MB in the end (delta: -7.7MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. * CodeCheck took 18.68ms. Allocated memory is still 117.4MB. Free memory was 70.1MB in the beginning and 68.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:42:14,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed77703a-06fb-4496-82f2-e2146cb71c22/bin/ukojak-verify-ENZ3QT5qd3/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_ed77703a-06fb-4496-82f2-e2146cb71c22/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed77703a-06fb-4496-82f2-e2146cb71c22/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed77703a-06fb-4496-82f2-e2146cb71c22/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed77703a-06fb-4496-82f2-e2146cb71c22/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix040_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed77703a-06fb-4496-82f2-e2146cb71c22/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed77703a-06fb-4496-82f2-e2146cb71c22/bin/ukojak-verify-ENZ3QT5qd3 --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 a72b3b3683b5d2b2d35965fc1a3189152678e29fe154c9fbeb2d06d1447980e3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:42:16,773 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:42:16,923 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed77703a-06fb-4496-82f2-e2146cb71c22/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 04:42:16,981 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:42:16,982 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:42:16,983 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:42:16,983 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:42:16,983 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:42:16,983 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:42:16,983 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:42:16,983 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:42:16,983 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:42:16,983 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:42:16,984 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:42:16,984 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:42:16,985 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:42:16,985 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:42:16,985 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:42:16,986 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:42:16,986 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:42:16,986 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:42:16,986 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:42:16,987 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:42:16,987 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:42:16,987 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:42:16,987 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:42:16,987 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:42:16,987 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:42:16,987 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:42:16,987 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:42:16,987 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:42:16,988 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:42:16,988 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:42:16,988 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:42:16,989 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_ed77703a-06fb-4496-82f2-e2146cb71c22/bin/ukojak-verify-ENZ3QT5qd3 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 -> a72b3b3683b5d2b2d35965fc1a3189152678e29fe154c9fbeb2d06d1447980e3 [2024-11-25 04:42:17,306 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:42:17,316 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:42:17,318 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:42:17,323 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:42:17,323 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:42:17,325 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed77703a-06fb-4496-82f2-e2146cb71c22/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix040_power.oepc_pso.oepc_rmo.oepc.i [2024-11-25 04:42:20,269 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed77703a-06fb-4496-82f2-e2146cb71c22/bin/ukojak-verify-ENZ3QT5qd3/data/5b13bb296/2885be72a8974c26bf4e18ca5b69b321/FLAGf1272a9b4 [2024-11-25 04:42:20,737 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:42:20,740 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed77703a-06fb-4496-82f2-e2146cb71c22/sv-benchmarks/c/pthread-wmm/mix040_power.oepc_pso.oepc_rmo.oepc.i [2024-11-25 04:42:20,760 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed77703a-06fb-4496-82f2-e2146cb71c22/bin/ukojak-verify-ENZ3QT5qd3/data/5b13bb296/2885be72a8974c26bf4e18ca5b69b321/FLAGf1272a9b4 [2024-11-25 04:42:20,782 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed77703a-06fb-4496-82f2-e2146cb71c22/bin/ukojak-verify-ENZ3QT5qd3/data/5b13bb296/2885be72a8974c26bf4e18ca5b69b321 [2024-11-25 04:42:20,785 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:42:20,787 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:42:20,789 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:42:20,789 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:42:20,795 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:42:20,796 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:42:20" (1/1) ... [2024-11-25 04:42:20,798 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cea2855 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:20, skipping insertion in model container [2024-11-25 04:42:20,798 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:42:20" (1/1) ... [2024-11-25 04:42:20,848 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:42:21,404 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:42:21,421 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:42:21,523 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:42:21,566 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:42:21,566 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:21 WrapperNode [2024-11-25 04:42:21,567 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:42:21,568 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:42:21,568 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:42:21,568 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:42:21,576 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:21" (1/1) ... [2024-11-25 04:42:21,591 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:21" (1/1) ... [2024-11-25 04:42:21,615 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-11-25 04:42:21,616 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:42:21,616 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:42:21,616 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:42:21,617 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:42:21,624 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:21" (1/1) ... [2024-11-25 04:42:21,625 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:21" (1/1) ... [2024-11-25 04:42:21,628 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:21" (1/1) ... [2024-11-25 04:42:21,629 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:21" (1/1) ... [2024-11-25 04:42:21,653 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:21" (1/1) ... [2024-11-25 04:42:21,654 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:21" (1/1) ... [2024-11-25 04:42:21,657 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:21" (1/1) ... [2024-11-25 04:42:21,660 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:21" (1/1) ... [2024-11-25 04:42:21,661 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:21" (1/1) ... [2024-11-25 04:42:21,666 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:42:21,666 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:42:21,667 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:42:21,667 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:42:21,668 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:21" (1/1) ... [2024-11-25 04:42:21,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:42:21,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed77703a-06fb-4496-82f2-e2146cb71c22/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:42:21,704 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed77703a-06fb-4496-82f2-e2146cb71c22/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:42:21,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed77703a-06fb-4496-82f2-e2146cb71c22/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:42:21,731 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 04:42:21,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:42:21,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:42:21,732 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 04:42:21,732 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 04:42:21,732 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 04:42:21,732 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 04:42:21,732 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 04:42:21,732 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 04:42:21,732 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-25 04:42:21,732 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-25 04:42:21,732 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 04:42:21,732 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:42:21,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:42:21,734 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:42:21,889 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:42:21,891 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:42:22,425 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:42:22,426 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:42:22,675 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:42:22,677 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:42:22,677 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:42:22 BoogieIcfgContainer [2024-11-25 04:42:22,677 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:42:22,678 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:42:22,679 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:42:22,688 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:42:22,689 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:42:22" (1/1) ... [2024-11-25 04:42:22,690 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:42:22,700 INFO L158 Benchmark]: Toolchain (without parser) took 1909.83ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 51.8MB in the end (delta: 39.2MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. [2024-11-25 04:42:22,703 INFO L158 Benchmark]: CDTParser took 1.47ms. Allocated memory is still 117.4MB. Free memory is still 82.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:42:22,703 INFO L158 Benchmark]: CACSL2BoogieTranslator took 778.18ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 66.3MB in the end (delta: 24.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:42:22,704 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.18ms. Allocated memory is still 117.4MB. Free memory was 66.3MB in the beginning and 64.1MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:42:22,704 INFO L158 Benchmark]: Boogie Preprocessor took 49.36ms. Allocated memory is still 117.4MB. Free memory was 64.1MB in the beginning and 61.8MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:42:22,705 INFO L158 Benchmark]: RCFGBuilder took 1011.37ms. Allocated memory is still 117.4MB. Free memory was 61.8MB in the beginning and 53.2MB in the end (delta: 8.6MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2024-11-25 04:42:22,709 INFO L158 Benchmark]: CodeCheck took 17.71ms. Allocated memory is still 117.4MB. Free memory was 53.2MB in the beginning and 51.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:42:22,711 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.47ms. Allocated memory is still 117.4MB. Free memory is still 82.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 778.18ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 66.3MB in the end (delta: 24.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.18ms. Allocated memory is still 117.4MB. Free memory was 66.3MB in the beginning and 64.1MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 49.36ms. Allocated memory is still 117.4MB. Free memory was 64.1MB in the beginning and 61.8MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1011.37ms. Allocated memory is still 117.4MB. Free memory was 61.8MB in the beginning and 53.2MB in the end (delta: 8.6MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. * CodeCheck took 17.71ms. Allocated memory is still 117.4MB. Free memory was 53.2MB in the beginning and 51.8MB 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. [2024-11-25 04:42:22,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed77703a-06fb-4496-82f2-e2146cb71c22/bin/ukojak-verify-ENZ3QT5qd3/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