./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix024_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.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_31e5fa4f-f630-484e-8abd-766754bb11a8/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e5fa4f-f630-484e-8abd-766754bb11a8/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e5fa4f-f630-484e-8abd-766754bb11a8/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e5fa4f-f630-484e-8abd-766754bb11a8/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix024_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e5fa4f-f630-484e-8abd-766754bb11a8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e5fa4f-f630-484e-8abd-766754bb11a8/bin/ukojak-verify-CZk0znPC7b --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 87c512ff7772c648d2c2d28b30bf4d136366c31440eeddc6ab833b392d36d780 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:33:31,321 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:33:31,400 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e5fa4f-f630-484e-8abd-766754bb11a8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 04:33:31,406 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:33:31,406 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:33:31,433 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:33:31,434 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:33:31,435 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:33:31,435 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:33:31,435 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:33:31,435 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:33:31,435 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:33:31,435 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:33:31,435 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 04:33:31,436 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 04:33:31,436 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 04:33:31,436 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:33:31,436 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:33:31,436 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:33:31,436 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:33:31,436 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:33:31,436 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:33:31,437 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:33:31,437 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:33:31,437 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:33:31,437 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:33:31,437 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:33:31,437 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:33:31,437 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:33:31,438 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:33:31,438 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_31e5fa4f-f630-484e-8abd-766754bb11a8/bin/ukojak-verify-CZk0znPC7b 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 -> 87c512ff7772c648d2c2d28b30bf4d136366c31440eeddc6ab833b392d36d780 [2024-12-06 04:33:31,742 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:33:31,753 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:33:31,756 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:33:31,758 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:33:31,758 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:33:31,760 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e5fa4f-f630-484e-8abd-766754bb11a8/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix024_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2024-12-06 04:33:34,894 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e5fa4f-f630-484e-8abd-766754bb11a8/bin/ukojak-verify-CZk0znPC7b/data/26f0cf12b/687ef15531334e69865d22f88270393a/FLAG4fcd89b59 [2024-12-06 04:33:35,115 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:33:35,116 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e5fa4f-f630-484e-8abd-766754bb11a8/sv-benchmarks/c/pthread-wmm/mix024_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2024-12-06 04:33:35,129 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e5fa4f-f630-484e-8abd-766754bb11a8/bin/ukojak-verify-CZk0znPC7b/data/26f0cf12b/687ef15531334e69865d22f88270393a/FLAG4fcd89b59 [2024-12-06 04:33:35,143 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e5fa4f-f630-484e-8abd-766754bb11a8/bin/ukojak-verify-CZk0znPC7b/data/26f0cf12b/687ef15531334e69865d22f88270393a [2024-12-06 04:33:35,145 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:33:35,147 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:33:35,148 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:33:35,148 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:33:35,152 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:33:35,153 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:33:35" (1/1) ... [2024-12-06 04:33:35,154 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34a7a2bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:35, skipping insertion in model container [2024-12-06 04:33:35,154 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:33:35" (1/1) ... [2024-12-06 04:33:35,183 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:33:35,499 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:33:35,510 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:33:35,565 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:33:35,600 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:33:35,600 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:35 WrapperNode [2024-12-06 04:33:35,600 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:33:35,601 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:33:35,601 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:33:35,602 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:33:35,606 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:35" (1/1) ... [2024-12-06 04:33:35,619 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:35" (1/1) ... [2024-12-06 04:33:35,637 INFO L138 Inliner]: procedures = 175, calls = 49, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 128 [2024-12-06 04:33:35,638 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:33:35,638 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:33:35,638 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:33:35,638 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:33:35,645 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:35" (1/1) ... [2024-12-06 04:33:35,646 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:35" (1/1) ... [2024-12-06 04:33:35,649 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:35" (1/1) ... [2024-12-06 04:33:35,649 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:35" (1/1) ... [2024-12-06 04:33:35,656 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:35" (1/1) ... [2024-12-06 04:33:35,657 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:35" (1/1) ... [2024-12-06 04:33:35,659 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:35" (1/1) ... [2024-12-06 04:33:35,661 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:35" (1/1) ... [2024-12-06 04:33:35,662 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:35" (1/1) ... [2024-12-06 04:33:35,665 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:33:35,666 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:33:35,666 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:33:35,666 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:33:35,667 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:35" (1/1) ... [2024-12-06 04:33:35,671 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:33:35,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e5fa4f-f630-484e-8abd-766754bb11a8/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:33:35,689 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e5fa4f-f630-484e-8abd-766754bb11a8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:33:35,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e5fa4f-f630-484e-8abd-766754bb11a8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:33:35,711 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 04:33:35,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:33:35,712 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 04:33:35,712 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 04:33:35,712 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 04:33:35,712 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 04:33:35,712 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 04:33:35,712 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 04:33:35,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:33:35,712 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 04:33:35,712 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:33:35,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:33:35,713 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 04:33:35,813 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:33:35,814 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:33:36,083 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:33:36,083 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:33:36,213 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:33:36,213 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:33:36,213 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:33:36 BoogieIcfgContainer [2024-12-06 04:33:36,213 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:33:36,214 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:33:36,214 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:33:36,224 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:33:36,224 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:33:36" (1/1) ... [2024-12-06 04:33:36,225 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:33:36,230 INFO L158 Benchmark]: Toolchain (without parser) took 1082.54ms. Allocated memory is still 142.6MB. Free memory was 115.2MB in the beginning and 104.6MB in the end (delta: 10.6MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2024-12-06 04:33:36,230 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 142.6MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:33:36,230 INFO L158 Benchmark]: CACSL2BoogieTranslator took 452.99ms. Allocated memory is still 142.6MB. Free memory was 115.0MB in the beginning and 91.9MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 04:33:36,231 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.26ms. Allocated memory is still 142.6MB. Free memory was 91.6MB in the beginning and 89.5MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:33:36,231 INFO L158 Benchmark]: Boogie Preprocessor took 27.02ms. Allocated memory is still 142.6MB. Free memory was 89.5MB in the beginning and 87.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:33:36,231 INFO L158 Benchmark]: RCFGBuilder took 547.81ms. Allocated memory is still 142.6MB. Free memory was 87.9MB in the beginning and 106.3MB in the end (delta: -18.4MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. [2024-12-06 04:33:36,232 INFO L158 Benchmark]: CodeCheck took 14.07ms. Allocated memory is still 142.6MB. Free memory was 106.2MB in the beginning and 104.6MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:33:36,234 INFO L338 ainManager$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 0.36ms. Allocated memory is still 142.6MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 452.99ms. Allocated memory is still 142.6MB. Free memory was 115.0MB in the beginning and 91.9MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.26ms. Allocated memory is still 142.6MB. Free memory was 91.6MB in the beginning and 89.5MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 27.02ms. Allocated memory is still 142.6MB. Free memory was 89.5MB in the beginning and 87.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 547.81ms. Allocated memory is still 142.6MB. Free memory was 87.9MB in the beginning and 106.3MB in the end (delta: -18.4MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. * CodeCheck took 14.07ms. Allocated memory is still 142.6MB. Free memory was 106.2MB in the beginning and 104.6MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 04:33:36,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e5fa4f-f630-484e-8abd-766754bb11a8/bin/ukojak-verify-CZk0znPC7b/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_31e5fa4f-f630-484e-8abd-766754bb11a8/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e5fa4f-f630-484e-8abd-766754bb11a8/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e5fa4f-f630-484e-8abd-766754bb11a8/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e5fa4f-f630-484e-8abd-766754bb11a8/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix024_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e5fa4f-f630-484e-8abd-766754bb11a8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e5fa4f-f630-484e-8abd-766754bb11a8/bin/ukojak-verify-CZk0znPC7b --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 87c512ff7772c648d2c2d28b30bf4d136366c31440eeddc6ab833b392d36d780 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:33:38,178 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:33:38,260 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e5fa4f-f630-484e-8abd-766754bb11a8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 04:33:38,287 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:33:38,288 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:33:38,288 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:33:38,288 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:33:38,288 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:33:38,288 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:33:38,289 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:33:38,289 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:33:38,289 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 04:33:38,289 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 04:33:38,289 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 04:33:38,289 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:33:38,289 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 04:33:38,289 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 04:33:38,289 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 04:33:38,289 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:33:38,290 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:33:38,290 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:33:38,290 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:33:38,290 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:33:38,290 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:33:38,290 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:33:38,290 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:33:38,290 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 04:33:38,290 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:33:38,290 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:33:38,291 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:33:38,291 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:33:38,291 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 04:33:38,291 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:33:38,291 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 04:33:38,291 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_31e5fa4f-f630-484e-8abd-766754bb11a8/bin/ukojak-verify-CZk0znPC7b 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 -> 87c512ff7772c648d2c2d28b30bf4d136366c31440eeddc6ab833b392d36d780 [2024-12-06 04:33:38,516 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:33:38,522 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:33:38,524 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:33:38,525 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:33:38,525 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:33:38,526 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e5fa4f-f630-484e-8abd-766754bb11a8/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix024_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2024-12-06 04:33:41,206 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e5fa4f-f630-484e-8abd-766754bb11a8/bin/ukojak-verify-CZk0znPC7b/data/2dcf61788/ee611c3987d04f0e9f819d2b3b844fb6/FLAGba5f7b5ec [2024-12-06 04:33:41,456 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:33:41,456 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e5fa4f-f630-484e-8abd-766754bb11a8/sv-benchmarks/c/pthread-wmm/mix024_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2024-12-06 04:33:41,469 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e5fa4f-f630-484e-8abd-766754bb11a8/bin/ukojak-verify-CZk0znPC7b/data/2dcf61788/ee611c3987d04f0e9f819d2b3b844fb6/FLAGba5f7b5ec [2024-12-06 04:33:41,765 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e5fa4f-f630-484e-8abd-766754bb11a8/bin/ukojak-verify-CZk0znPC7b/data/2dcf61788/ee611c3987d04f0e9f819d2b3b844fb6 [2024-12-06 04:33:41,766 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:33:41,767 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:33:41,768 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:33:41,768 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:33:41,771 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:33:41,771 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:33:41" (1/1) ... [2024-12-06 04:33:41,772 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58a16418 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:41, skipping insertion in model container [2024-12-06 04:33:41,772 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:33:41" (1/1) ... [2024-12-06 04:33:41,798 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:33:42,063 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:33:42,076 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:33:42,128 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:33:42,157 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:33:42,157 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:42 WrapperNode [2024-12-06 04:33:42,157 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:33:42,158 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:33:42,158 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:33:42,158 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:33:42,163 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:42" (1/1) ... [2024-12-06 04:33:42,176 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:42" (1/1) ... [2024-12-06 04:33:42,197 INFO L138 Inliner]: procedures = 176, calls = 49, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 129 [2024-12-06 04:33:42,198 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:33:42,198 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:33:42,198 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:33:42,198 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:33:42,203 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:42" (1/1) ... [2024-12-06 04:33:42,204 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:42" (1/1) ... [2024-12-06 04:33:42,207 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:42" (1/1) ... [2024-12-06 04:33:42,207 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:42" (1/1) ... [2024-12-06 04:33:42,216 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:42" (1/1) ... [2024-12-06 04:33:42,218 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:42" (1/1) ... [2024-12-06 04:33:42,219 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:42" (1/1) ... [2024-12-06 04:33:42,221 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:42" (1/1) ... [2024-12-06 04:33:42,223 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:42" (1/1) ... [2024-12-06 04:33:42,226 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:33:42,227 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:33:42,227 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:33:42,227 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:33:42,228 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:42" (1/1) ... [2024-12-06 04:33:42,234 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:33:42,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e5fa4f-f630-484e-8abd-766754bb11a8/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:33:42,267 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e5fa4f-f630-484e-8abd-766754bb11a8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:33:42,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e5fa4f-f630-484e-8abd-766754bb11a8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:33:42,287 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 04:33:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:33:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 04:33:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 04:33:42,288 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 04:33:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 04:33:42,288 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 04:33:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 04:33:42,288 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 04:33:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 04:33:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:33:42,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:33:42,289 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 04:33:42,399 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:33:42,401 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:33:42,678 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:33:42,678 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:33:42,804 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:33:42,804 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:33:42,804 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:33:42 BoogieIcfgContainer [2024-12-06 04:33:42,804 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:33:42,805 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:33:42,805 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:33:42,813 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:33:42,813 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:33:42" (1/1) ... [2024-12-06 04:33:42,814 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:33:42,818 INFO L158 Benchmark]: Toolchain (without parser) took 1050.23ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 50.6MB in the end (delta: 17.6MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2024-12-06 04:33:42,818 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:33:42,819 INFO L158 Benchmark]: CACSL2BoogieTranslator took 389.88ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 44.5MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 04:33:42,819 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.49ms. Allocated memory is still 92.3MB. Free memory was 44.5MB in the beginning and 42.3MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:33:42,819 INFO L158 Benchmark]: Boogie Preprocessor took 27.83ms. Allocated memory is still 92.3MB. Free memory was 42.3MB in the beginning and 40.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:33:42,820 INFO L158 Benchmark]: RCFGBuilder took 577.72ms. Allocated memory is still 92.3MB. Free memory was 40.5MB in the beginning and 52.0MB in the end (delta: -11.5MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2024-12-06 04:33:42,820 INFO L158 Benchmark]: CodeCheck took 11.72ms. Allocated memory is still 92.3MB. Free memory was 52.0MB in the beginning and 50.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:33:42,822 INFO L338 ainManager$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 0.27ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 389.88ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 44.5MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.49ms. Allocated memory is still 92.3MB. Free memory was 44.5MB in the beginning and 42.3MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 27.83ms. Allocated memory is still 92.3MB. Free memory was 42.3MB in the beginning and 40.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 577.72ms. Allocated memory is still 92.3MB. Free memory was 40.5MB in the beginning and 52.0MB in the end (delta: -11.5MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. * CodeCheck took 11.72ms. Allocated memory is still 92.3MB. Free memory was 52.0MB in the beginning and 50.6MB 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. [2024-12-06 04:33:42,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e5fa4f-f630-484e-8abd-766754bb11a8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported