./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe015_rmo.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_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/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_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe015_rmo.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/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_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/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 fa1630ab5b9ca06d45588653daa6fff0d3a2fbd0851a9f5c3999782c5c51eba5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:25:48,302 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:25:48,399 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:25:48,404 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:25:48,405 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:25:48,450 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:25:48,451 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:25:48,452 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:25:48,453 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:25:48,455 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:25:48,455 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:25:48,456 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:25:48,456 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:25:48,457 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:25:48,460 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:25:48,460 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:25:48,461 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:25:48,461 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:25:48,462 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:25:48,462 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:25:48,462 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:25:48,467 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:25:48,467 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:25:48,470 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:25:48,471 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:25:48,472 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:25:48,472 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:25:48,473 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:25:48,473 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:25:48,473 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:25:48,474 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:25:48,474 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:25:48,475 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:25:48,475 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_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa1630ab5b9ca06d45588653daa6fff0d3a2fbd0851a9f5c3999782c5c51eba5 [2024-11-08 23:25:48,794 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:25:48,819 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:25:48,822 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:25:48,824 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:25:48,825 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:25:48,826 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe015_rmo.i Unable to find full path for "g++" [2024-11-08 23:25:51,054 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:25:51,429 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:25:51,429 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/sv-benchmarks/c/pthread-wmm/safe015_rmo.i [2024-11-08 23:25:51,456 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/bin/ukojak-verify-ImItNfHLgk/data/79a9cb4a4/dc1188fd386d4cc5adb38d13861504a9/FLAG252ad24ca [2024-11-08 23:25:51,480 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/bin/ukojak-verify-ImItNfHLgk/data/79a9cb4a4/dc1188fd386d4cc5adb38d13861504a9 [2024-11-08 23:25:51,483 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:25:51,486 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:25:51,489 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:25:51,490 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:25:51,496 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:25:51,498 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:25:51" (1/1) ... [2024-11-08 23:25:51,500 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cc0302a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:51, skipping insertion in model container [2024-11-08 23:25:51,501 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:25:51" (1/1) ... [2024-11-08 23:25:51,584 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:25:51,865 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_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/sv-benchmarks/c/pthread-wmm/safe015_rmo.i[988,1001] [2024-11-08 23:25:52,198 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:25:52,222 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:25:52,241 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_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/sv-benchmarks/c/pthread-wmm/safe015_rmo.i[988,1001] [2024-11-08 23:25:52,330 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:25:52,381 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:25:52,382 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:52 WrapperNode [2024-11-08 23:25:52,382 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:25:52,383 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:25:52,384 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:25:52,384 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:25:52,395 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:52" (1/1) ... [2024-11-08 23:25:52,418 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:52" (1/1) ... [2024-11-08 23:25:52,454 INFO L138 Inliner]: procedures = 175, calls = 72, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 159 [2024-11-08 23:25:52,454 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:25:52,455 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:25:52,455 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:25:52,456 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:25:52,468 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:52" (1/1) ... [2024-11-08 23:25:52,468 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:52" (1/1) ... [2024-11-08 23:25:52,475 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:52" (1/1) ... [2024-11-08 23:25:52,476 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:52" (1/1) ... [2024-11-08 23:25:52,504 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:52" (1/1) ... [2024-11-08 23:25:52,509 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:52" (1/1) ... [2024-11-08 23:25:52,519 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:52" (1/1) ... [2024-11-08 23:25:52,524 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:52" (1/1) ... [2024-11-08 23:25:52,537 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:25:52,538 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:25:52,539 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:25:52,539 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:25:52,540 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:52" (1/1) ... [2024-11-08 23:25:52,553 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:25:52,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:25:52,589 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:25:52,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:25:52,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:25:52,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:25:52,630 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:25:52,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:25:52,630 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:25:52,630 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:25:52,630 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:25:52,631 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:25:52,648 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:25:52,653 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:25:52,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:25:52,654 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:25:52,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:25:52,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:25:52,656 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 23:25:52,935 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:25:52,937 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:25:53,636 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:25:53,637 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:25:54,176 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:25:54,178 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:25:54,178 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:25:54 BoogieIcfgContainer [2024-11-08 23:25:54,178 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:25:54,180 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:25:54,180 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:25:54,192 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:25:54,193 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:25:54" (1/1) ... [2024-11-08 23:25:54,194 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 23:25:54,202 INFO L158 Benchmark]: Toolchain (without parser) took 2714.78ms. Allocated memory is still 182.5MB. Free memory was 139.4MB in the beginning and 116.4MB in the end (delta: 23.0MB). Peak memory consumption was 24.8MB. Max. memory is 16.1GB. [2024-11-08 23:25:54,202 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 138.4MB. Free memory is still 79.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:25:54,203 INFO L158 Benchmark]: CACSL2BoogieTranslator took 893.12ms. Allocated memory is still 182.5MB. Free memory was 139.1MB in the beginning and 110.3MB in the end (delta: 28.8MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-08 23:25:54,204 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.17ms. Allocated memory is still 182.5MB. Free memory was 110.3MB in the beginning and 107.4MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:25:54,206 INFO L158 Benchmark]: Boogie Preprocessor took 82.48ms. Allocated memory is still 182.5MB. Free memory was 107.4MB in the beginning and 104.8MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:25:54,208 INFO L158 Benchmark]: RCFGBuilder took 1640.21ms. Allocated memory is still 182.5MB. Free memory was 104.8MB in the beginning and 117.4MB in the end (delta: -12.6MB). Peak memory consumption was 24.8MB. Max. memory is 16.1GB. [2024-11-08 23:25:54,209 INFO L158 Benchmark]: CodeCheck took 20.07ms. Allocated memory is still 182.5MB. Free memory was 117.4MB in the beginning and 116.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:25:54,215 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 0.38ms. Allocated memory is still 138.4MB. Free memory is still 79.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 893.12ms. Allocated memory is still 182.5MB. Free memory was 139.1MB in the beginning and 110.3MB in the end (delta: 28.8MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.17ms. Allocated memory is still 182.5MB. Free memory was 110.3MB in the beginning and 107.4MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 82.48ms. Allocated memory is still 182.5MB. Free memory was 107.4MB in the beginning and 104.8MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1640.21ms. Allocated memory is still 182.5MB. Free memory was 104.8MB in the beginning and 117.4MB in the end (delta: -12.6MB). Peak memory consumption was 24.8MB. Max. memory is 16.1GB. * CodeCheck took 20.07ms. Allocated memory is still 182.5MB. Free memory was 117.4MB in the beginning and 116.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:25:54,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/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_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/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_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe015_rmo.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/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_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/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 fa1630ab5b9ca06d45588653daa6fff0d3a2fbd0851a9f5c3999782c5c51eba5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:25:57,035 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:25:57,157 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 23:25:57,220 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:25:57,221 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:25:57,222 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:25:57,225 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:25:57,226 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:25:57,227 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:25:57,228 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:25:57,228 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:25:57,229 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:25:57,229 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:25:57,230 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:25:57,232 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:25:57,232 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:25:57,233 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:25:57,233 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:25:57,233 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:25:57,234 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:25:57,234 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:25:57,239 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:25:57,239 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:25:57,239 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:25:57,240 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:25:57,241 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:25:57,242 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:25:57,242 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:25:57,242 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:25:57,243 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:25:57,243 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:25:57,244 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:25:57,244 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:25:57,245 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:25:57,245 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:25:57,246 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:25:57,246 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_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa1630ab5b9ca06d45588653daa6fff0d3a2fbd0851a9f5c3999782c5c51eba5 [2024-11-08 23:25:57,705 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:25:57,743 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:25:57,748 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:25:57,750 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:25:57,751 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:25:57,752 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe015_rmo.i Unable to find full path for "g++" [2024-11-08 23:26:00,203 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:26:00,519 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:26:00,520 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/sv-benchmarks/c/pthread-wmm/safe015_rmo.i [2024-11-08 23:26:00,541 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/bin/ukojak-verify-ImItNfHLgk/data/b9520e6e0/5d4be73d6e2d4078a8bd7e0642e4fdaa/FLAG539d2d6a4 [2024-11-08 23:26:00,772 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/bin/ukojak-verify-ImItNfHLgk/data/b9520e6e0/5d4be73d6e2d4078a8bd7e0642e4fdaa [2024-11-08 23:26:00,776 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:26:00,780 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:26:00,781 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:26:00,781 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:26:00,789 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:26:00,790 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:26:00" (1/1) ... [2024-11-08 23:26:00,792 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d736742 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:00, skipping insertion in model container [2024-11-08 23:26:00,792 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:26:00" (1/1) ... [2024-11-08 23:26:00,852 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:26:01,231 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_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/sv-benchmarks/c/pthread-wmm/safe015_rmo.i[988,1001] [2024-11-08 23:26:01,618 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:26:01,648 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:26:01,664 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_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/sv-benchmarks/c/pthread-wmm/safe015_rmo.i[988,1001] [2024-11-08 23:26:01,731 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:26:01,796 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:26:01,796 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:01 WrapperNode [2024-11-08 23:26:01,797 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:26:01,798 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:26:01,798 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:26:01,799 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:26:01,810 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:01" (1/1) ... [2024-11-08 23:26:01,848 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:01" (1/1) ... [2024-11-08 23:26:01,906 INFO L138 Inliner]: procedures = 179, calls = 72, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 160 [2024-11-08 23:26:01,907 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:26:01,908 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:26:01,908 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:26:01,908 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:26:01,922 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:01" (1/1) ... [2024-11-08 23:26:01,922 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:01" (1/1) ... [2024-11-08 23:26:01,931 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:01" (1/1) ... [2024-11-08 23:26:01,931 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:01" (1/1) ... [2024-11-08 23:26:01,957 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:01" (1/1) ... [2024-11-08 23:26:01,960 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:01" (1/1) ... [2024-11-08 23:26:01,972 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:01" (1/1) ... [2024-11-08 23:26:01,975 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:01" (1/1) ... [2024-11-08 23:26:01,980 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:26:01,981 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:26:01,981 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:26:01,981 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:26:01,982 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:01" (1/1) ... [2024-11-08 23:26:01,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:26:02,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:26:02,053 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:26:02,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:26:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:26:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:26:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:26:02,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:26:02,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:26:02,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 23:26:02,089 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:26:02,089 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:26:02,089 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:26:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:26:02,090 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:26:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:26:02,090 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:26:02,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:26:02,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:26:02,092 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 23:26:02,295 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:26:02,298 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:26:03,084 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:26:03,085 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:26:03,644 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:26:03,645 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:26:03,645 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:26:03 BoogieIcfgContainer [2024-11-08 23:26:03,657 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:26:03,658 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:26:03,659 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:26:03,671 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:26:03,671 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:26:03" (1/1) ... [2024-11-08 23:26:03,673 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 23:26:03,680 INFO L158 Benchmark]: Toolchain (without parser) took 2901.60ms. Allocated memory was 69.2MB in the beginning and 109.1MB in the end (delta: 39.8MB). Free memory was 43.9MB in the beginning and 80.3MB in the end (delta: -36.4MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. [2024-11-08 23:26:03,681 INFO L158 Benchmark]: CDTParser took 0.81ms. Allocated memory is still 69.2MB. Free memory was 44.8MB in the beginning and 44.7MB in the end (delta: 73.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:26:03,682 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1016.07ms. Allocated memory was 69.2MB in the beginning and 90.2MB in the end (delta: 21.0MB). Free memory was 43.7MB in the beginning and 51.1MB in the end (delta: -7.4MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. [2024-11-08 23:26:03,682 INFO L158 Benchmark]: Boogie Procedure Inliner took 109.00ms. Allocated memory is still 90.2MB. Free memory was 50.8MB in the beginning and 48.0MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:26:03,684 INFO L158 Benchmark]: Boogie Preprocessor took 72.75ms. Allocated memory is still 90.2MB. Free memory was 48.0MB in the beginning and 45.3MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:26:03,685 INFO L158 Benchmark]: RCFGBuilder took 1676.51ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 44.9MB in the beginning and 81.1MB in the end (delta: -36.1MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. [2024-11-08 23:26:03,687 INFO L158 Benchmark]: CodeCheck took 19.53ms. Allocated memory is still 109.1MB. Free memory was 81.1MB in the beginning and 80.3MB in the end (delta: 767.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:26:03,693 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 0.81ms. Allocated memory is still 69.2MB. Free memory was 44.8MB in the beginning and 44.7MB in the end (delta: 73.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1016.07ms. Allocated memory was 69.2MB in the beginning and 90.2MB in the end (delta: 21.0MB). Free memory was 43.7MB in the beginning and 51.1MB in the end (delta: -7.4MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 109.00ms. Allocated memory is still 90.2MB. Free memory was 50.8MB in the beginning and 48.0MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 72.75ms. Allocated memory is still 90.2MB. Free memory was 48.0MB in the beginning and 45.3MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1676.51ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 44.9MB in the beginning and 81.1MB in the end (delta: -36.1MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. * CodeCheck took 19.53ms. Allocated memory is still 109.1MB. Free memory was 81.1MB in the beginning and 80.3MB in the end (delta: 767.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:26:03,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3127d8fa-a2b3-4a33-bacb-a16edc264c9f/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