./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe009_pso.oepc_pso.opt_tso.oepc_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/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_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe009_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e02ca79ae11b312cb156178ccd52c5da7b51884a938996d16b5a625457869bce --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:32:57,583 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:32:57,679 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 04:32:57,687 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:32:57,687 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:32:57,718 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:32:57,719 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:32:57,719 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:32:57,720 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:32:57,720 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:32:57,720 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:32:57,720 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:32:57,720 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:32:57,720 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:32:57,720 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:32:57,721 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:32:57,721 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:32:57,721 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:32:57,721 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:32:57,721 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:32:57,721 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:32:57,721 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:32:57,721 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:32:57,721 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:32:57,722 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:32:57,722 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:32:57,722 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:32:57,722 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:32:57,722 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:32:57,722 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:32:57,722 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:32:57,722 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:32:57,723 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:32:57,723 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_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/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 ! call(reach_error())) ) 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 -> e02ca79ae11b312cb156178ccd52c5da7b51884a938996d16b5a625457869bce [2024-11-25 04:32:58,045 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:32:58,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:32:58,060 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:32:58,062 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:32:58,063 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:32:58,064 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/safe009_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-25 04:33:01,038 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/bin/ukojak-verify-ENZ3QT5qd3/data/deb2e92b8/35c3b12aecd2409ea535b64462a34124/FLAGf3e2bb865 [2024-11-25 04:33:01,371 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:33:01,372 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/sv-benchmarks/c/pthread-wmm/safe009_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-25 04:33:01,392 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/bin/ukojak-verify-ENZ3QT5qd3/data/deb2e92b8/35c3b12aecd2409ea535b64462a34124/FLAGf3e2bb865 [2024-11-25 04:33:01,412 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/bin/ukojak-verify-ENZ3QT5qd3/data/deb2e92b8/35c3b12aecd2409ea535b64462a34124 [2024-11-25 04:33:01,415 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:33:01,416 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:33:01,420 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:33:01,421 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:33:01,425 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:33:01,426 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:33:01" (1/1) ... [2024-11-25 04:33:01,428 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@aa0dc7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:01, skipping insertion in model container [2024-11-25 04:33:01,428 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:33:01" (1/1) ... [2024-11-25 04:33:01,470 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:33:01,643 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/sv-benchmarks/c/pthread-wmm/safe009_pso.oepc_pso.opt_tso.oepc_tso.opt.i[975,988] [2024-11-25 04:33:01,805 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:33:01,815 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:33:01,827 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/sv-benchmarks/c/pthread-wmm/safe009_pso.oepc_pso.opt_tso.oepc_tso.opt.i[975,988] [2024-11-25 04:33:01,863 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:33:01,903 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:33:01,903 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:01 WrapperNode [2024-11-25 04:33:01,903 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:33:01,904 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:33:01,904 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:33:01,904 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:33:01,911 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:01" (1/1) ... [2024-11-25 04:33:01,924 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:01" (1/1) ... [2024-11-25 04:33:01,954 INFO L138 Inliner]: procedures = 175, calls = 39, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 57 [2024-11-25 04:33:01,954 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:33:01,955 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:33:01,955 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:33:01,955 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:33:01,962 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:01" (1/1) ... [2024-11-25 04:33:01,962 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:01" (1/1) ... [2024-11-25 04:33:01,972 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:01" (1/1) ... [2024-11-25 04:33:01,972 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:01" (1/1) ... [2024-11-25 04:33:01,980 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:01" (1/1) ... [2024-11-25 04:33:01,981 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:01" (1/1) ... [2024-11-25 04:33:01,982 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:01" (1/1) ... [2024-11-25 04:33:01,988 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:01" (1/1) ... [2024-11-25 04:33:01,989 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:01" (1/1) ... [2024-11-25 04:33:01,995 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:33:01,996 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:33:01,996 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:33:01,996 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:33:01,997 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:01" (1/1) ... [2024-11-25 04:33:02,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:33:02,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:33:02,038 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:33:02,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:33:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 04:33:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:33:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 04:33:02,072 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 04:33:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 04:33:02,073 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 04:33:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 04:33:02,073 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 04:33:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:33:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 04:33:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:33:02,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:33:02,074 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 04:33:02,209 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:33:02,211 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:33:02,399 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:33:02,399 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:33:02,409 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:33:02,409 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:33:02,410 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:33:02 BoogieIcfgContainer [2024-11-25 04:33:02,410 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:33:02,411 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:33:02,411 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:33:02,421 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:33:02,422 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:33:02" (1/1) ... [2024-11-25 04:33:02,423 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:33:02,428 INFO L158 Benchmark]: Toolchain (without parser) took 1011.71ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 54.6MB in the end (delta: 36.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 04:33:02,429 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 117.4MB. Free memory is still 74.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:33:02,429 INFO L158 Benchmark]: CACSL2BoogieTranslator took 484.20ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 71.2MB in the end (delta: 20.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:33:02,430 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.97ms. Allocated memory is still 117.4MB. Free memory was 71.2MB in the beginning and 69.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:33:02,430 INFO L158 Benchmark]: Boogie Preprocessor took 40.24ms. Allocated memory is still 117.4MB. Free memory was 69.3MB in the beginning and 68.5MB in the end (delta: 841.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:33:02,432 INFO L158 Benchmark]: RCFGBuilder took 414.52ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 56.1MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:33:02,435 INFO L158 Benchmark]: CodeCheck took 16.03ms. Allocated memory is still 117.4MB. Free memory was 55.9MB in the beginning and 54.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:33:02,437 INFO L338 ainManager$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 0.42ms. Allocated memory is still 117.4MB. Free memory is still 74.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 484.20ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 71.2MB in the end (delta: 20.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.97ms. Allocated memory is still 117.4MB. Free memory was 71.2MB in the beginning and 69.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 40.24ms. Allocated memory is still 117.4MB. Free memory was 69.3MB in the beginning and 68.5MB in the end (delta: 841.5kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 414.52ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 56.1MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 16.03ms. Allocated memory is still 117.4MB. Free memory was 55.9MB in the beginning and 54.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:33:02,456 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/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 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_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/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_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe009_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e02ca79ae11b312cb156178ccd52c5da7b51884a938996d16b5a625457869bce --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:33:05,060 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:33:05,184 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-25 04:33:05,231 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:33:05,233 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:33:05,233 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:33:05,234 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:33:05,234 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:33:05,234 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:33:05,234 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:33:05,235 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:33:05,235 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:33:05,236 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:33:05,236 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:33:05,236 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:33:05,236 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:33:05,236 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:33:05,236 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:33:05,236 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:33:05,236 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:33:05,236 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:33:05,236 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:33:05,237 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:33:05,237 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:33:05,237 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:33:05,237 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:33:05,237 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:33:05,237 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:33:05,237 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:33:05,237 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:33:05,237 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:33:05,237 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:33:05,237 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:33:05,238 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:33:05,238 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:33:05,238 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:33:05,238 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_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/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 ! call(reach_error())) ) 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 -> e02ca79ae11b312cb156178ccd52c5da7b51884a938996d16b5a625457869bce [2024-11-25 04:33:05,567 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:33:05,582 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:33:05,587 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:33:05,588 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:33:05,588 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:33:05,594 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/safe009_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-25 04:33:08,583 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/bin/ukojak-verify-ENZ3QT5qd3/data/8738963f5/6328858785214b279f8daab9e9e630d2/FLAG720e5abca [2024-11-25 04:33:08,867 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:33:08,869 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/sv-benchmarks/c/pthread-wmm/safe009_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-25 04:33:08,892 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/bin/ukojak-verify-ENZ3QT5qd3/data/8738963f5/6328858785214b279f8daab9e9e630d2/FLAG720e5abca [2024-11-25 04:33:08,918 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/bin/ukojak-verify-ENZ3QT5qd3/data/8738963f5/6328858785214b279f8daab9e9e630d2 [2024-11-25 04:33:08,923 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:33:08,925 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:33:08,926 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:33:08,928 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:33:08,933 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:33:08,934 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:33:08" (1/1) ... [2024-11-25 04:33:08,935 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66d6c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:08, skipping insertion in model container [2024-11-25 04:33:08,935 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:33:08" (1/1) ... [2024-11-25 04:33:08,982 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:33:09,195 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/sv-benchmarks/c/pthread-wmm/safe009_pso.oepc_pso.opt_tso.oepc_tso.opt.i[975,988] [2024-11-25 04:33:09,461 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:33:09,475 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:33:09,487 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/sv-benchmarks/c/pthread-wmm/safe009_pso.oepc_pso.opt_tso.oepc_tso.opt.i[975,988] [2024-11-25 04:33:09,556 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:33:09,608 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:33:09,609 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:09 WrapperNode [2024-11-25 04:33:09,610 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:33:09,611 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:33:09,611 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:33:09,611 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:33:09,621 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:09" (1/1) ... [2024-11-25 04:33:09,645 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:09" (1/1) ... [2024-11-25 04:33:09,669 INFO L138 Inliner]: procedures = 176, calls = 39, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 58 [2024-11-25 04:33:09,671 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:33:09,671 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:33:09,672 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:33:09,672 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:33:09,680 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:09" (1/1) ... [2024-11-25 04:33:09,681 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:09" (1/1) ... [2024-11-25 04:33:09,685 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:09" (1/1) ... [2024-11-25 04:33:09,689 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:09" (1/1) ... [2024-11-25 04:33:09,699 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:09" (1/1) ... [2024-11-25 04:33:09,703 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:09" (1/1) ... [2024-11-25 04:33:09,705 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:09" (1/1) ... [2024-11-25 04:33:09,709 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:09" (1/1) ... [2024-11-25 04:33:09,715 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:09" (1/1) ... [2024-11-25 04:33:09,717 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:33:09,722 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:33:09,722 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:33:09,722 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:33:09,724 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:09" (1/1) ... [2024-11-25 04:33:09,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:33:09,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:33:09,760 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:33:09,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:33:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 04:33:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:33:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:33:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 04:33:09,796 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 04:33:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 04:33:09,796 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 04:33:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 04:33:09,797 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 04:33:09,797 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 04:33:09,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:33:09,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:33:09,799 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 04:33:09,963 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:33:09,965 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:33:10,146 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:33:10,146 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:33:10,175 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:33:10,175 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:33:10,175 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:33:10 BoogieIcfgContainer [2024-11-25 04:33:10,175 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:33:10,176 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:33:10,176 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:33:10,186 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:33:10,187 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:33:10" (1/1) ... [2024-11-25 04:33:10,189 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:33:10,196 INFO L158 Benchmark]: Toolchain (without parser) took 1270.68ms. Allocated memory is still 83.9MB. Free memory was 59.8MB in the beginning and 57.0MB in the end (delta: 2.8MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. [2024-11-25 04:33:10,199 INFO L158 Benchmark]: CDTParser took 4.62ms. Allocated memory is still 83.9MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:33:10,199 INFO L158 Benchmark]: CACSL2BoogieTranslator took 684.31ms. Allocated memory is still 83.9MB. Free memory was 59.5MB in the beginning and 38.8MB in the end (delta: 20.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:33:10,200 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.01ms. Allocated memory is still 83.9MB. Free memory was 38.8MB in the beginning and 36.9MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:33:10,200 INFO L158 Benchmark]: Boogie Preprocessor took 50.14ms. Allocated memory is still 83.9MB. Free memory was 36.9MB in the beginning and 35.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:33:10,201 INFO L158 Benchmark]: RCFGBuilder took 453.27ms. Allocated memory is still 83.9MB. Free memory was 35.3MB in the beginning and 58.8MB in the end (delta: -23.5MB). Peak memory consumption was 21.4MB. Max. memory is 16.1GB. [2024-11-25 04:33:10,201 INFO L158 Benchmark]: CodeCheck took 18.05ms. Allocated memory is still 83.9MB. Free memory was 58.3MB in the beginning and 57.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:33:10,203 INFO L338 ainManager$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 4.62ms. Allocated memory is still 83.9MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 684.31ms. Allocated memory is still 83.9MB. Free memory was 59.5MB in the beginning and 38.8MB in the end (delta: 20.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.01ms. Allocated memory is still 83.9MB. Free memory was 38.8MB in the beginning and 36.9MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 50.14ms. Allocated memory is still 83.9MB. Free memory was 36.9MB in the beginning and 35.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 453.27ms. Allocated memory is still 83.9MB. Free memory was 35.3MB in the beginning and 58.8MB in the end (delta: -23.5MB). Peak memory consumption was 21.4MB. Max. memory is 16.1GB. * CodeCheck took 18.05ms. Allocated memory is still 83.9MB. Free memory was 58.3MB in the beginning and 57.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:33:10,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa57dd6-f8f6-44bf-b674-b2bdaace033f/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported