./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/thin002_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_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/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_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin002_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/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_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/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 33fa46fe030c661ecf8ddae0fe7d2b7598ab4fcf90a09fe31211d00189cd239f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:55:43,146 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:55:43,257 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 02:55:43,263 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:55:43,264 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:55:43,292 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:55:43,293 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:55:43,293 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:55:43,293 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:55:43,293 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:55:43,294 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:55:43,294 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:55:43,297 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:55:43,297 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:55:43,297 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:55:43,297 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:55:43,297 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:55:43,298 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:55:43,298 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:55:43,298 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:55:43,298 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:55:43,298 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:55:43,298 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:55:43,298 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:55:43,298 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:55:43,299 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:55:43,299 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:55:43,299 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:55:43,299 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:55:43,299 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:55:43,299 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:55:43,299 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:55:43,300 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:55:43,300 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_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/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 -> 33fa46fe030c661ecf8ddae0fe7d2b7598ab4fcf90a09fe31211d00189cd239f [2024-11-25 02:55:43,700 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:55:43,711 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:55:43,713 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:55:43,715 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:55:43,716 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:55:43,717 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/thin002_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-25 02:55:47,149 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/bin/ukojak-verify-ENZ3QT5qd3/data/3189fee57/d81847cc56254965a8d379daf4fa9c1b/FLAG8d9d66fa1 [2024-11-25 02:55:47,493 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:55:47,494 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/sv-benchmarks/c/pthread-wmm/thin002_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-25 02:55:47,516 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/bin/ukojak-verify-ENZ3QT5qd3/data/3189fee57/d81847cc56254965a8d379daf4fa9c1b/FLAG8d9d66fa1 [2024-11-25 02:55:47,726 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/bin/ukojak-verify-ENZ3QT5qd3/data/3189fee57/d81847cc56254965a8d379daf4fa9c1b [2024-11-25 02:55:47,728 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:55:47,731 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:55:47,733 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:55:47,734 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:55:47,740 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:55:47,741 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:55:47" (1/1) ... [2024-11-25 02:55:47,743 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2068af01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:55:47, skipping insertion in model container [2024-11-25 02:55:47,745 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:55:47" (1/1) ... [2024-11-25 02:55:47,805 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:55:48,066 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_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/sv-benchmarks/c/pthread-wmm/thin002_pso.oepc_pso.opt_tso.oepc_tso.opt.i[975,988] [2024-11-25 02:55:48,415 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:55:48,431 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:55:48,448 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_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/sv-benchmarks/c/pthread-wmm/thin002_pso.oepc_pso.opt_tso.oepc_tso.opt.i[975,988] [2024-11-25 02:55:48,492 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:55:48,528 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:55:48,529 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:55:48 WrapperNode [2024-11-25 02:55:48,529 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:55:48,530 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:55:48,530 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:55:48,531 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:55:48,540 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:55:48" (1/1) ... [2024-11-25 02:55:48,562 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:55:48" (1/1) ... [2024-11-25 02:55:48,588 INFO L138 Inliner]: procedures = 176, calls = 50, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 68 [2024-11-25 02:55:48,588 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:55:48,589 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:55:48,589 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:55:48,589 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:55:48,597 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:55:48" (1/1) ... [2024-11-25 02:55:48,598 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:55:48" (1/1) ... [2024-11-25 02:55:48,601 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:55:48" (1/1) ... [2024-11-25 02:55:48,601 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:55:48" (1/1) ... [2024-11-25 02:55:48,609 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:55:48" (1/1) ... [2024-11-25 02:55:48,610 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:55:48" (1/1) ... [2024-11-25 02:55:48,612 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:55:48" (1/1) ... [2024-11-25 02:55:48,614 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:55:48" (1/1) ... [2024-11-25 02:55:48,615 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:55:48" (1/1) ... [2024-11-25 02:55:48,618 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:55:48,619 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:55:48,620 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:55:48,620 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:55:48,621 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:55:48" (1/1) ... [2024-11-25 02:55:48,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:55:48,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:55:48,682 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:55:48,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:55:48,728 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 02:55:48,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:55:48,729 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 02:55:48,729 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 02:55:48,729 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 02:55:48,729 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 02:55:48,729 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 02:55:48,730 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 02:55:48,730 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-25 02:55:48,731 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-25 02:55:48,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:55:48,731 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 02:55:48,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:55:48,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:55:48,733 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 02:55:48,936 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:55:48,937 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:55:49,193 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:55:49,193 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:55:49,216 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:55:49,217 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 02:55:49,219 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:55:49 BoogieIcfgContainer [2024-11-25 02:55:49,219 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:55:49,220 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:55:49,220 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:55:49,234 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:55:49,234 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:55:49" (1/1) ... [2024-11-25 02:55:49,236 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:55:49,247 INFO L158 Benchmark]: Toolchain (without parser) took 1512.21ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 52.9MB in the end (delta: 37.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 02:55:49,247 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 117.4MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:55:49,248 INFO L158 Benchmark]: CACSL2BoogieTranslator took 796.26ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 70.1MB in the end (delta: 20.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 02:55:49,248 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.05ms. Allocated memory is still 117.4MB. Free memory was 70.1MB in the beginning and 68.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:55:49,249 INFO L158 Benchmark]: Boogie Preprocessor took 29.55ms. Allocated memory is still 117.4MB. Free memory was 68.4MB in the beginning and 67.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:55:49,252 INFO L158 Benchmark]: RCFGBuilder took 599.73ms. Allocated memory is still 117.4MB. Free memory was 67.3MB in the beginning and 54.2MB in the end (delta: 13.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:55:49,253 INFO L158 Benchmark]: CodeCheck took 22.18ms. Allocated memory is still 117.4MB. Free memory was 54.2MB in the beginning and 52.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:55:49,258 INFO L338 ainManager$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 0.45ms. Allocated memory is still 117.4MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 796.26ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 70.1MB in the end (delta: 20.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.05ms. Allocated memory is still 117.4MB. Free memory was 70.1MB in the beginning and 68.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.55ms. Allocated memory is still 117.4MB. Free memory was 68.4MB in the beginning and 67.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 599.73ms. Allocated memory is still 117.4MB. Free memory was 67.3MB in the beginning and 54.2MB in the end (delta: 13.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 22.18ms. Allocated memory is still 117.4MB. Free memory was 54.2MB in the beginning and 52.9MB 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 02:55:49,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/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_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin002_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/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_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/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 33fa46fe030c661ecf8ddae0fe7d2b7598ab4fcf90a09fe31211d00189cd239f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:55:52,691 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:55:52,851 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-25 02:55:52,907 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:55:52,910 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:55:52,910 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:55:52,911 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:55:52,911 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:55:52,912 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:55:52,912 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:55:52,913 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:55:52,914 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:55:52,914 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:55:52,914 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:55:52,914 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:55:52,914 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:55:52,914 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:55:52,915 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:55:52,915 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:55:52,915 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:55:52,915 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:55:52,915 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:55:52,915 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:55:52,915 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:55:52,915 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:55:52,916 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:55:52,916 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:55:52,916 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:55:52,916 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:55:52,916 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:55:52,916 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:55:52,916 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:55:52,916 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:55:52,916 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:55:52,916 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:55:52,917 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:55:52,917 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_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/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 -> 33fa46fe030c661ecf8ddae0fe7d2b7598ab4fcf90a09fe31211d00189cd239f [2024-11-25 02:55:53,370 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:55:53,382 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:55:53,385 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:55:53,386 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:55:53,387 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:55:53,389 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/thin002_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-25 02:55:56,751 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/bin/ukojak-verify-ENZ3QT5qd3/data/0f5bfe682/0fb97d03cae5497399c76fbd5a9ba2fc/FLAG5ebd8e953 [2024-11-25 02:55:57,199 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:55:57,200 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/sv-benchmarks/c/pthread-wmm/thin002_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-25 02:55:57,217 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/bin/ukojak-verify-ENZ3QT5qd3/data/0f5bfe682/0fb97d03cae5497399c76fbd5a9ba2fc/FLAG5ebd8e953 [2024-11-25 02:55:57,244 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/bin/ukojak-verify-ENZ3QT5qd3/data/0f5bfe682/0fb97d03cae5497399c76fbd5a9ba2fc [2024-11-25 02:55:57,248 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:55:57,250 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:55:57,254 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:55:57,255 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:55:57,261 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:55:57,262 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:55:57" (1/1) ... [2024-11-25 02:55:57,263 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@231ed3b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:55:57, skipping insertion in model container [2024-11-25 02:55:57,264 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:55:57" (1/1) ... [2024-11-25 02:55:57,317 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:55:57,576 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_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/sv-benchmarks/c/pthread-wmm/thin002_pso.oepc_pso.opt_tso.oepc_tso.opt.i[975,988] [2024-11-25 02:55:57,835 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:55:57,854 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:55:57,870 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_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/sv-benchmarks/c/pthread-wmm/thin002_pso.oepc_pso.opt_tso.oepc_tso.opt.i[975,988] [2024-11-25 02:55:57,924 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:55:57,981 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:55:57,983 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:55:57 WrapperNode [2024-11-25 02:55:57,984 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:55:57,985 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:55:57,985 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:55:57,985 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:55:57,999 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:55:57" (1/1) ... [2024-11-25 02:55:58,027 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:55:57" (1/1) ... [2024-11-25 02:55:58,065 INFO L138 Inliner]: procedures = 177, calls = 50, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 69 [2024-11-25 02:55:58,067 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:55:58,069 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:55:58,069 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:55:58,069 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:55:58,079 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:55:57" (1/1) ... [2024-11-25 02:55:58,080 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:55:57" (1/1) ... [2024-11-25 02:55:58,085 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:55:57" (1/1) ... [2024-11-25 02:55:58,088 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:55:57" (1/1) ... [2024-11-25 02:55:58,102 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:55:57" (1/1) ... [2024-11-25 02:55:58,107 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:55:57" (1/1) ... [2024-11-25 02:55:58,109 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:55:57" (1/1) ... [2024-11-25 02:55:58,116 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:55:57" (1/1) ... [2024-11-25 02:55:58,118 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:55:57" (1/1) ... [2024-11-25 02:55:58,127 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:55:58,128 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:55:58,128 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:55:58,128 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:55:58,130 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:55:57" (1/1) ... [2024-11-25 02:55:58,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:55:58,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:55:58,171 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:55:58,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:55:58,204 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 02:55:58,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:55:58,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 02:55:58,205 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 02:55:58,205 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 02:55:58,205 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 02:55:58,205 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 02:55:58,205 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 02:55:58,205 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 02:55:58,205 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-25 02:55:58,205 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-25 02:55:58,206 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 02:55:58,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:55:58,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:55:58,208 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 02:55:58,412 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:55:58,414 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:55:58,664 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:55:58,664 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:55:58,674 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:55:58,675 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 02:55:58,675 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:55:58 BoogieIcfgContainer [2024-11-25 02:55:58,675 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:55:58,676 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:55:58,676 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:55:58,687 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:55:58,687 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:55:58" (1/1) ... [2024-11-25 02:55:58,689 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:55:58,694 INFO L158 Benchmark]: Toolchain (without parser) took 1443.26ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 54.8MB in the end (delta: 4.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-25 02:55:58,694 INFO L158 Benchmark]: CDTParser took 0.55ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:55:58,695 INFO L158 Benchmark]: CACSL2BoogieTranslator took 729.97ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 37.4MB in the end (delta: 21.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 02:55:58,695 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.41ms. Allocated memory is still 83.9MB. Free memory was 37.4MB in the beginning and 35.4MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:55:58,696 INFO L158 Benchmark]: Boogie Preprocessor took 57.95ms. Allocated memory is still 83.9MB. Free memory was 35.4MB in the beginning and 33.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:55:58,696 INFO L158 Benchmark]: RCFGBuilder took 547.57ms. Allocated memory is still 83.9MB. Free memory was 33.8MB in the beginning and 56.3MB in the end (delta: -22.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-25 02:55:58,696 INFO L158 Benchmark]: CodeCheck took 16.53ms. Allocated memory is still 83.9MB. Free memory was 56.3MB in the beginning and 54.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:55:58,699 INFO L338 ainManager$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 0.55ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 729.97ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 37.4MB in the end (delta: 21.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.41ms. Allocated memory is still 83.9MB. Free memory was 37.4MB in the beginning and 35.4MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 57.95ms. Allocated memory is still 83.9MB. Free memory was 35.4MB in the beginning and 33.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 547.57ms. Allocated memory is still 83.9MB. Free memory was 33.8MB in the beginning and 56.3MB in the end (delta: -22.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 16.53ms. Allocated memory is still 83.9MB. Free memory was 56.3MB in the beginning and 54.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:55:58,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c96fb19a-d52c-4e4d-9e44-ffd85f66bcfa/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