./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe027_pso.oepc_pso.opt_tso.oepc_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe027_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/bin/ukojak-verify-ImItNfHLgk --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 7912270168edfe57ed71790473a28594e3bc48002f5ead86961705c042bbf781 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:17:36,044 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:17:36,143 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:17:36,149 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:17:36,151 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:17:36,184 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:17:36,186 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:17:36,187 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:17:36,188 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:17:36,192 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:17:36,193 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:17:36,193 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:17:36,194 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:17:36,194 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:17:36,194 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:17:36,195 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:17:36,195 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:17:36,196 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:17:36,196 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:17:36,196 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:17:36,197 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:17:36,199 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:17:36,199 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:17:36,199 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:17:36,200 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:17:36,202 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:17:36,202 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:17:36,203 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:17:36,203 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:17:36,203 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:17:36,204 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:17:36,205 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:17:36,205 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:17:36,206 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7912270168edfe57ed71790473a28594e3bc48002f5ead86961705c042bbf781 [2024-11-08 23:17:36,468 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:17:36,495 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:17:36,498 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:17:36,499 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:17:36,500 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:17:36,501 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe027_pso.oepc_pso.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-08 23:17:38,544 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:17:38,799 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:17:38,799 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/sv-benchmarks/c/pthread-wmm/safe027_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-08 23:17:38,826 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/bin/ukojak-verify-ImItNfHLgk/data/42cca9828/b455be4bf16b416cb28798c9d12f4fb0/FLAG4b9a81ca3 [2024-11-08 23:17:38,841 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/bin/ukojak-verify-ImItNfHLgk/data/42cca9828/b455be4bf16b416cb28798c9d12f4fb0 [2024-11-08 23:17:38,843 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:17:38,845 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:17:38,847 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:17:38,847 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:17:38,853 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:17:38,854 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:17:38" (1/1) ... [2024-11-08 23:17:38,855 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e506d89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:38, skipping insertion in model container [2024-11-08 23:17:38,855 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:17:38" (1/1) ... [2024-11-08 23:17:38,913 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:17:39,112 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_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/sv-benchmarks/c/pthread-wmm/safe027_pso.oepc_pso.opt_tso.oepc_tso.opt.i[975,988] [2024-11-08 23:17:39,302 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:17:39,313 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:17:39,327 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_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/sv-benchmarks/c/pthread-wmm/safe027_pso.oepc_pso.opt_tso.oepc_tso.opt.i[975,988] [2024-11-08 23:17:39,360 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:17:39,407 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:17:39,407 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:39 WrapperNode [2024-11-08 23:17:39,407 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:17:39,408 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:17:39,409 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:17:39,409 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:17:39,418 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:39" (1/1) ... [2024-11-08 23:17:39,438 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:39" (1/1) ... [2024-11-08 23:17:39,464 INFO L138 Inliner]: procedures = 176, calls = 46, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 66 [2024-11-08 23:17:39,465 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:17:39,467 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:17:39,468 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:17:39,468 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:17:39,478 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:39" (1/1) ... [2024-11-08 23:17:39,478 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:39" (1/1) ... [2024-11-08 23:17:39,484 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:39" (1/1) ... [2024-11-08 23:17:39,484 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:39" (1/1) ... [2024-11-08 23:17:39,493 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:39" (1/1) ... [2024-11-08 23:17:39,499 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:39" (1/1) ... [2024-11-08 23:17:39,500 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:39" (1/1) ... [2024-11-08 23:17:39,505 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:39" (1/1) ... [2024-11-08 23:17:39,508 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:17:39,511 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:17:39,515 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:17:39,515 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:17:39,516 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:39" (1/1) ... [2024-11-08 23:17:39,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:17:39,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:17:39,560 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:17:39,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:17:39,597 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:17:39,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:17:39,598 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:17:39,598 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:17:39,599 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:17:39,600 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:17:39,600 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:17:39,600 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:17:39,601 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 23:17:39,601 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 23:17:39,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:17:39,601 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:17:39,601 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:17:39,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:17:39,603 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:17:39,781 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:17:39,784 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:17:39,953 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:17:39,953 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:17:39,968 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:17:39,970 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:17:39,970 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:17:39 BoogieIcfgContainer [2024-11-08 23:17:39,970 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:17:39,971 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:17:39,971 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:17:39,982 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:17:39,982 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:17:39" (1/1) ... [2024-11-08 23:17:39,984 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) [2024-11-08 23:17:39,990 INFO L158 Benchmark]: Toolchain (without parser) took 1144.46ms. Allocated memory is still 161.5MB. Free memory was 120.9MB in the beginning and 78.9MB in the end (delta: 42.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-08 23:17:39,991 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 130.0MB. Free memory is still 71.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:17:39,992 INFO L158 Benchmark]: CACSL2BoogieTranslator took 561.21ms. Allocated memory is still 161.5MB. Free memory was 120.3MB in the beginning and 97.2MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 23:17:39,993 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.36ms. Allocated memory is still 161.5MB. Free memory was 97.2MB in the beginning and 95.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:17:39,993 INFO L158 Benchmark]: Boogie Preprocessor took 42.64ms. Allocated memory is still 161.5MB. Free memory was 95.7MB in the beginning and 94.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:17:39,994 INFO L158 Benchmark]: RCFGBuilder took 459.53ms. Allocated memory is still 161.5MB. Free memory was 93.6MB in the beginning and 79.9MB in the end (delta: 13.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:17:39,995 INFO L158 Benchmark]: CodeCheck took 17.69ms. Allocated memory is still 161.5MB. Free memory was 79.9MB in the beginning and 78.9MB in the end (delta: 908.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:17:39,999 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 0.32ms. Allocated memory is still 130.0MB. Free memory is still 71.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 561.21ms. Allocated memory is still 161.5MB. Free memory was 120.3MB in the beginning and 97.2MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.36ms. Allocated memory is still 161.5MB. Free memory was 97.2MB in the beginning and 95.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.64ms. Allocated memory is still 161.5MB. Free memory was 95.7MB in the beginning and 94.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 459.53ms. Allocated memory is still 161.5MB. Free memory was 93.6MB in the beginning and 79.9MB in the end (delta: 13.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 17.69ms. Allocated memory is still 161.5MB. Free memory was 79.9MB in the beginning and 78.9MB in the end (delta: 908.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:17:40,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe027_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/bin/ukojak-verify-ImItNfHLgk --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 7912270168edfe57ed71790473a28594e3bc48002f5ead86961705c042bbf781 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:17:42,470 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:17:42,548 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 23:17:42,588 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:17:42,589 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:17:42,589 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:17:42,590 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:17:42,590 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:17:42,591 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:17:42,591 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:17:42,593 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:17:42,594 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:17:42,594 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:17:42,596 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:17:42,596 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:17:42,597 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:17:42,597 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:17:42,597 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:17:42,598 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:17:42,602 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:17:42,602 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:17:42,603 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:17:42,603 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:17:42,603 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:17:42,603 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:17:42,604 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:17:42,604 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:17:42,604 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:17:42,604 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:17:42,605 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:17:42,605 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:17:42,605 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:17:42,606 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:17:42,606 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:17:42,607 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:17:42,607 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:17:42,607 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7912270168edfe57ed71790473a28594e3bc48002f5ead86961705c042bbf781 [2024-11-08 23:17:42,985 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:17:43,011 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:17:43,019 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:17:43,020 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:17:43,021 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:17:43,022 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe027_pso.oepc_pso.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-08 23:17:45,098 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:17:45,405 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:17:45,406 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/sv-benchmarks/c/pthread-wmm/safe027_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-08 23:17:45,428 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/bin/ukojak-verify-ImItNfHLgk/data/3e7f1a4e4/ffaac5c1acfd4bbfaf3483cc888c0c9b/FLAGaba1a8c1d [2024-11-08 23:17:45,445 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/bin/ukojak-verify-ImItNfHLgk/data/3e7f1a4e4/ffaac5c1acfd4bbfaf3483cc888c0c9b [2024-11-08 23:17:45,447 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:17:45,449 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:17:45,450 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:17:45,450 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:17:45,455 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:17:45,456 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:17:45" (1/1) ... [2024-11-08 23:17:45,457 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54c02978 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:45, skipping insertion in model container [2024-11-08 23:17:45,457 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:17:45" (1/1) ... [2024-11-08 23:17:45,510 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:17:45,810 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_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/sv-benchmarks/c/pthread-wmm/safe027_pso.oepc_pso.opt_tso.oepc_tso.opt.i[975,988] [2024-11-08 23:17:46,056 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:17:46,075 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:17:46,092 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_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/sv-benchmarks/c/pthread-wmm/safe027_pso.oepc_pso.opt_tso.oepc_tso.opt.i[975,988] [2024-11-08 23:17:46,149 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:17:46,208 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:17:46,209 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:46 WrapperNode [2024-11-08 23:17:46,211 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:17:46,213 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:17:46,213 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:17:46,213 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:17:46,221 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:46" (1/1) ... [2024-11-08 23:17:46,245 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:46" (1/1) ... [2024-11-08 23:17:46,271 INFO L138 Inliner]: procedures = 177, calls = 46, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 67 [2024-11-08 23:17:46,273 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:17:46,275 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:17:46,275 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:17:46,275 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:17:46,286 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:46" (1/1) ... [2024-11-08 23:17:46,286 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:46" (1/1) ... [2024-11-08 23:17:46,289 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:46" (1/1) ... [2024-11-08 23:17:46,293 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:46" (1/1) ... [2024-11-08 23:17:46,308 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:46" (1/1) ... [2024-11-08 23:17:46,314 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:46" (1/1) ... [2024-11-08 23:17:46,316 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:46" (1/1) ... [2024-11-08 23:17:46,321 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:46" (1/1) ... [2024-11-08 23:17:46,324 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:17:46,329 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:17:46,330 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:17:46,330 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:17:46,331 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:46" (1/1) ... [2024-11-08 23:17:46,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:17:46,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:17:46,376 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:17:46,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:17:46,420 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:17:46,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:17:46,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:17:46,420 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:17:46,422 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:17:46,422 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:17:46,422 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:17:46,422 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:17:46,422 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:17:46,423 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 23:17:46,423 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 23:17:46,423 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:17:46,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:17:46,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:17:46,425 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:17:46,636 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:17:46,638 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:17:46,914 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:17:46,915 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:17:46,936 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:17:46,936 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:17:46,937 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:17:46 BoogieIcfgContainer [2024-11-08 23:17:46,937 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:17:46,938 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:17:46,938 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:17:46,949 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:17:46,950 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:17:46" (1/1) ... [2024-11-08 23:17:46,951 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) [2024-11-08 23:17:46,957 INFO L158 Benchmark]: Toolchain (without parser) took 1507.44ms. Allocated memory was 65.0MB in the beginning and 90.2MB in the end (delta: 25.2MB). Free memory was 39.5MB in the beginning and 59.4MB in the end (delta: -19.9MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2024-11-08 23:17:46,958 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 65.0MB. Free memory was 40.6MB in the beginning and 40.5MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:17:46,959 INFO L158 Benchmark]: CACSL2BoogieTranslator took 761.93ms. Allocated memory was 65.0MB in the beginning and 90.2MB in the end (delta: 25.2MB). Free memory was 39.4MB in the beginning and 55.9MB in the end (delta: -16.6MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. [2024-11-08 23:17:46,959 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.92ms. Allocated memory is still 90.2MB. Free memory was 55.9MB in the beginning and 53.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:17:46,960 INFO L158 Benchmark]: Boogie Preprocessor took 49.59ms. Allocated memory is still 90.2MB. Free memory was 53.5MB in the beginning and 51.8MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:17:46,961 INFO L158 Benchmark]: RCFGBuilder took 607.58ms. Allocated memory is still 90.2MB. Free memory was 51.8MB in the beginning and 60.3MB in the end (delta: -8.5MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB. [2024-11-08 23:17:46,962 INFO L158 Benchmark]: CodeCheck took 17.66ms. Allocated memory is still 90.2MB. Free memory was 60.3MB in the beginning and 59.4MB in the end (delta: 895.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:17:46,968 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 0.22ms. Allocated memory is still 65.0MB. Free memory was 40.6MB in the beginning and 40.5MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 761.93ms. Allocated memory was 65.0MB in the beginning and 90.2MB in the end (delta: 25.2MB). Free memory was 39.4MB in the beginning and 55.9MB in the end (delta: -16.6MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.92ms. Allocated memory is still 90.2MB. Free memory was 55.9MB in the beginning and 53.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 49.59ms. Allocated memory is still 90.2MB. Free memory was 53.5MB in the beginning and 51.8MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 607.58ms. Allocated memory is still 90.2MB. Free memory was 51.8MB in the beginning and 60.3MB in the end (delta: -8.5MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB. * CodeCheck took 17.66ms. Allocated memory is still 90.2MB. Free memory was 60.3MB in the beginning and 59.4MB in the end (delta: 895.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:17:47,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c490e33-0eb7-4a31-a27e-b7f9af0393a0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported