./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe011_tso.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_8a922398-52fe-4187-a346-2fa9846d1747/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a922398-52fe-4187-a346-2fa9846d1747/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_8a922398-52fe-4187-a346-2fa9846d1747/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a922398-52fe-4187-a346-2fa9846d1747/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe011_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a922398-52fe-4187-a346-2fa9846d1747/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a922398-52fe-4187-a346-2fa9846d1747/bin/ukojak-verify-CZk0znPC7b --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 c5d6625a918041bec3ddf6b8a37ec84fd94f58444755be51392d35f521d3d51e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:08:28,658 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:08:28,710 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a922398-52fe-4187-a346-2fa9846d1747/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 03:08:28,714 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:08:28,714 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:08:28,733 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:08:28,734 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:08:28,734 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:08:28,734 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:08:28,734 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:08:28,735 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:08:28,735 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:08:28,735 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:08:28,735 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:08:28,735 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:08:28,735 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:08:28,735 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:08:28,735 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:08:28,735 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:08:28,736 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:08:28,736 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:08:28,736 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:08:28,736 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:08:28,736 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:08:28,736 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:08:28,736 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:08:28,736 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:08:28,736 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:08:28,737 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:08:28,737 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:08:28,737 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:08:28,737 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:08:28,737 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:08:28,737 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_8a922398-52fe-4187-a346-2fa9846d1747/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 ! 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 -> c5d6625a918041bec3ddf6b8a37ec84fd94f58444755be51392d35f521d3d51e [2024-12-06 03:08:28,939 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:08:28,946 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:08:28,947 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:08:28,949 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:08:28,949 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:08:28,950 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a922398-52fe-4187-a346-2fa9846d1747/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe011_tso.i [2024-12-06 03:08:31,537 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a922398-52fe-4187-a346-2fa9846d1747/bin/ukojak-verify-CZk0znPC7b/data/cd1635dfc/101f8592fe8c4eb7ae993ba5be940639/FLAG34de06fda [2024-12-06 03:08:31,786 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:08:31,787 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a922398-52fe-4187-a346-2fa9846d1747/sv-benchmarks/c/pthread-wmm/safe011_tso.i [2024-12-06 03:08:31,797 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a922398-52fe-4187-a346-2fa9846d1747/bin/ukojak-verify-CZk0znPC7b/data/cd1635dfc/101f8592fe8c4eb7ae993ba5be940639/FLAG34de06fda [2024-12-06 03:08:32,113 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a922398-52fe-4187-a346-2fa9846d1747/bin/ukojak-verify-CZk0znPC7b/data/cd1635dfc/101f8592fe8c4eb7ae993ba5be940639 [2024-12-06 03:08:32,115 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:08:32,116 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:08:32,117 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:08:32,117 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:08:32,121 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:08:32,122 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:08:32" (1/1) ... [2024-12-06 03:08:32,122 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@450d3e3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:32, skipping insertion in model container [2024-12-06 03:08:32,123 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:08:32" (1/1) ... [2024-12-06 03:08:32,147 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:08:32,290 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_8a922398-52fe-4187-a346-2fa9846d1747/sv-benchmarks/c/pthread-wmm/safe011_tso.i[945,958] [2024-12-06 03:08:32,408 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:08:32,415 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:08:32,424 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_8a922398-52fe-4187-a346-2fa9846d1747/sv-benchmarks/c/pthread-wmm/safe011_tso.i[945,958] [2024-12-06 03:08:32,449 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:08:32,476 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:08:32,476 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:32 WrapperNode [2024-12-06 03:08:32,476 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:08:32,477 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:08:32,477 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:08:32,477 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:08:32,482 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:32" (1/1) ... [2024-12-06 03:08:32,491 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:32" (1/1) ... [2024-12-06 03:08:32,506 INFO L138 Inliner]: procedures = 175, calls = 41, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 57 [2024-12-06 03:08:32,506 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:08:32,507 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:08:32,507 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:08:32,507 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:08:32,512 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:32" (1/1) ... [2024-12-06 03:08:32,512 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:32" (1/1) ... [2024-12-06 03:08:32,514 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:32" (1/1) ... [2024-12-06 03:08:32,514 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:32" (1/1) ... [2024-12-06 03:08:32,519 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:32" (1/1) ... [2024-12-06 03:08:32,520 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:32" (1/1) ... [2024-12-06 03:08:32,521 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:32" (1/1) ... [2024-12-06 03:08:32,523 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:32" (1/1) ... [2024-12-06 03:08:32,523 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:32" (1/1) ... [2024-12-06 03:08:32,525 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:08:32,526 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:08:32,526 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:08:32,526 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:08:32,527 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:32" (1/1) ... [2024-12-06 03:08:32,532 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:08:32,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a922398-52fe-4187-a346-2fa9846d1747/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:08:32,552 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a922398-52fe-4187-a346-2fa9846d1747/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:08:32,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a922398-52fe-4187-a346-2fa9846d1747/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:08:32,575 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 03:08:32,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:08:32,575 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 03:08:32,575 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 03:08:32,575 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 03:08:32,576 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 03:08:32,576 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 03:08:32,576 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 03:08:32,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:08:32,576 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 03:08:32,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:08:32,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:08:32,577 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 03:08:32,664 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:08:32,665 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:08:32,778 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:08:32,778 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:08:32,785 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:08:32,786 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 03:08:32,786 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:08:32 BoogieIcfgContainer [2024-12-06 03:08:32,786 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:08:32,786 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:08:32,787 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:08:32,794 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:08:32,794 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:08:32" (1/1) ... [2024-12-06 03:08:32,795 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 03:08:32,801 INFO L158 Benchmark]: Toolchain (without parser) took 684.30ms. Allocated memory is still 142.6MB. Free memory was 115.7MB in the beginning and 78.7MB in the end (delta: 37.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 03:08:32,801 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:08:32,802 INFO L158 Benchmark]: CACSL2BoogieTranslator took 359.58ms. Allocated memory is still 142.6MB. Free memory was 115.5MB in the beginning and 95.3MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 03:08:32,802 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.20ms. Allocated memory is still 142.6MB. Free memory was 95.3MB in the beginning and 93.8MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:08:32,802 INFO L158 Benchmark]: Boogie Preprocessor took 18.69ms. Allocated memory is still 142.6MB. Free memory was 93.8MB in the beginning and 92.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:08:32,803 INFO L158 Benchmark]: RCFGBuilder took 260.05ms. Allocated memory is still 142.6MB. Free memory was 92.6MB in the beginning and 80.0MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:08:32,803 INFO L158 Benchmark]: CodeCheck took 12.82ms. Allocated memory is still 142.6MB. Free memory was 80.0MB in the beginning and 78.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:08:32,806 INFO L338 ainManager$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 142.6MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 359.58ms. Allocated memory is still 142.6MB. Free memory was 115.5MB in the beginning and 95.3MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 29.20ms. Allocated memory is still 142.6MB. Free memory was 95.3MB in the beginning and 93.8MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.69ms. Allocated memory is still 142.6MB. Free memory was 93.8MB in the beginning and 92.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 260.05ms. Allocated memory is still 142.6MB. Free memory was 92.6MB in the beginning and 80.0MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 12.82ms. Allocated memory is still 142.6MB. Free memory was 80.0MB in the beginning and 78.7MB 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. [2024-12-06 03:08:32,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a922398-52fe-4187-a346-2fa9846d1747/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_8a922398-52fe-4187-a346-2fa9846d1747/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a922398-52fe-4187-a346-2fa9846d1747/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_8a922398-52fe-4187-a346-2fa9846d1747/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a922398-52fe-4187-a346-2fa9846d1747/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe011_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a922398-52fe-4187-a346-2fa9846d1747/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a922398-52fe-4187-a346-2fa9846d1747/bin/ukojak-verify-CZk0znPC7b --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 c5d6625a918041bec3ddf6b8a37ec84fd94f58444755be51392d35f521d3d51e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:08:34,715 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:08:34,796 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a922398-52fe-4187-a346-2fa9846d1747/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 03:08:34,821 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:08:34,822 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:08:34,822 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:08:34,822 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:08:34,823 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:08:34,823 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:08:34,823 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:08:34,823 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:08:34,823 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:08:34,823 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:08:34,823 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:08:34,823 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:08:34,823 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:08:34,824 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 03:08:34,824 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 03:08:34,824 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 03:08:34,824 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:08:34,824 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:08:34,824 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:08:34,824 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:08:34,824 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:08:34,824 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:08:34,824 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:08:34,824 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:08:34,825 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 03:08:34,825 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:08:34,825 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:08:34,825 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:08:34,825 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:08:34,825 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:08:34,825 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 03:08:34,825 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:08:34,825 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 03:08:34,825 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_8a922398-52fe-4187-a346-2fa9846d1747/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 ! 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 -> c5d6625a918041bec3ddf6b8a37ec84fd94f58444755be51392d35f521d3d51e [2024-12-06 03:08:35,048 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:08:35,056 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:08:35,058 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:08:35,059 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:08:35,060 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:08:35,061 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a922398-52fe-4187-a346-2fa9846d1747/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe011_tso.i [2024-12-06 03:08:37,735 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a922398-52fe-4187-a346-2fa9846d1747/bin/ukojak-verify-CZk0znPC7b/data/49f5e17ef/409f5174fb0f4d1684bbf5fda78f142d/FLAG60d4e14a7 [2024-12-06 03:08:37,970 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:08:37,971 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a922398-52fe-4187-a346-2fa9846d1747/sv-benchmarks/c/pthread-wmm/safe011_tso.i [2024-12-06 03:08:37,983 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a922398-52fe-4187-a346-2fa9846d1747/bin/ukojak-verify-CZk0znPC7b/data/49f5e17ef/409f5174fb0f4d1684bbf5fda78f142d/FLAG60d4e14a7 [2024-12-06 03:08:37,996 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a922398-52fe-4187-a346-2fa9846d1747/bin/ukojak-verify-CZk0znPC7b/data/49f5e17ef/409f5174fb0f4d1684bbf5fda78f142d [2024-12-06 03:08:37,999 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:08:38,000 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:08:38,001 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:08:38,001 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:08:38,005 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:08:38,006 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:08:37" (1/1) ... [2024-12-06 03:08:38,007 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fbe2f67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:38, skipping insertion in model container [2024-12-06 03:08:38,007 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:08:37" (1/1) ... [2024-12-06 03:08:38,036 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:08:38,180 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_8a922398-52fe-4187-a346-2fa9846d1747/sv-benchmarks/c/pthread-wmm/safe011_tso.i[945,958] [2024-12-06 03:08:38,299 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:08:38,307 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:08:38,316 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_8a922398-52fe-4187-a346-2fa9846d1747/sv-benchmarks/c/pthread-wmm/safe011_tso.i[945,958] [2024-12-06 03:08:38,346 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:08:38,380 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:08:38,380 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:38 WrapperNode [2024-12-06 03:08:38,380 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:08:38,381 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:08:38,381 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:08:38,381 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:08:38,387 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:38" (1/1) ... [2024-12-06 03:08:38,399 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:38" (1/1) ... [2024-12-06 03:08:38,416 INFO L138 Inliner]: procedures = 176, calls = 41, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 58 [2024-12-06 03:08:38,416 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:08:38,417 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:08:38,417 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:08:38,417 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:08:38,422 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:38" (1/1) ... [2024-12-06 03:08:38,422 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:38" (1/1) ... [2024-12-06 03:08:38,425 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:38" (1/1) ... [2024-12-06 03:08:38,426 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:38" (1/1) ... [2024-12-06 03:08:38,432 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:38" (1/1) ... [2024-12-06 03:08:38,433 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:38" (1/1) ... [2024-12-06 03:08:38,435 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:38" (1/1) ... [2024-12-06 03:08:38,437 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:38" (1/1) ... [2024-12-06 03:08:38,438 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:38" (1/1) ... [2024-12-06 03:08:38,441 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:08:38,442 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:08:38,442 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:08:38,442 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:08:38,443 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:38" (1/1) ... [2024-12-06 03:08:38,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:08:38,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a922398-52fe-4187-a346-2fa9846d1747/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:08:38,468 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a922398-52fe-4187-a346-2fa9846d1747/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:08:38,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a922398-52fe-4187-a346-2fa9846d1747/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:08:38,493 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 03:08:38,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:08:38,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 03:08:38,494 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 03:08:38,494 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 03:08:38,494 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 03:08:38,494 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 03:08:38,494 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 03:08:38,494 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 03:08:38,494 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 03:08:38,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:08:38,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:08:38,495 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 03:08:38,599 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:08:38,601 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:08:38,738 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:08:38,738 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:08:38,746 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:08:38,746 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 03:08:38,747 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:08:38 BoogieIcfgContainer [2024-12-06 03:08:38,747 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:08:38,747 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:08:38,747 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:08:38,754 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:08:38,754 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:08:38" (1/1) ... [2024-12-06 03:08:38,755 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 03:08:38,758 INFO L158 Benchmark]: Toolchain (without parser) took 757.67ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 58.4MB in the end (delta: 10.0MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-12-06 03:08:38,758 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:08:38,758 INFO L158 Benchmark]: CACSL2BoogieTranslator took 379.41ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 47.2MB in the end (delta: 21.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 03:08:38,759 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.09ms. Allocated memory is still 92.3MB. Free memory was 47.2MB in the beginning and 45.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:08:38,759 INFO L158 Benchmark]: Boogie Preprocessor took 24.19ms. Allocated memory is still 92.3MB. Free memory was 45.5MB in the beginning and 44.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:08:38,759 INFO L158 Benchmark]: RCFGBuilder took 304.95ms. Allocated memory is still 92.3MB. Free memory was 43.9MB in the beginning and 59.6MB in the end (delta: -15.6MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-12-06 03:08:38,759 INFO L158 Benchmark]: CodeCheck took 9.63ms. Allocated memory is still 92.3MB. Free memory was 59.6MB in the beginning and 58.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:08:38,761 INFO L338 ainManager$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 47.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 379.41ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 47.2MB in the end (delta: 21.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.09ms. Allocated memory is still 92.3MB. Free memory was 47.2MB in the beginning and 45.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 24.19ms. Allocated memory is still 92.3MB. Free memory was 45.5MB in the beginning and 44.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 304.95ms. Allocated memory is still 92.3MB. Free memory was 43.9MB in the beginning and 59.6MB in the end (delta: -15.6MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. * CodeCheck took 9.63ms. Allocated memory is still 92.3MB. Free memory was 59.6MB in the beginning and 58.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 03:08:38,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a922398-52fe-4187-a346-2fa9846d1747/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