./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/safe031_tso.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_434d9d6f-57b3-4acb-ba92-f1cb72645d44/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434d9d6f-57b3-4acb-ba92-f1cb72645d44/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_434d9d6f-57b3-4acb-ba92-f1cb72645d44/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434d9d6f-57b3-4acb-ba92-f1cb72645d44/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe031_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434d9d6f-57b3-4acb-ba92-f1cb72645d44/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434d9d6f-57b3-4acb-ba92-f1cb72645d44/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 26b6897a83c9df9076ea7ea4c612ce46453382fa627c0d6af54da2d169befd96 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:49:54,852 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:49:54,948 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434d9d6f-57b3-4acb-ba92-f1cb72645d44/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 23:49:54,956 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:49:54,957 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:49:54,993 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:49:54,994 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:49:54,994 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:49:54,995 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:49:54,997 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:49:54,998 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:49:54,998 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:49:54,998 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:49:54,999 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:49:54,999 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:49:55,000 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:49:55,000 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:49:55,000 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:49:55,001 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:49:55,001 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:49:55,001 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:49:55,004 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:49:55,004 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:49:55,004 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:49:55,005 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:49:55,005 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:49:55,005 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:49:55,005 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:49:55,006 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:49:55,006 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:49:55,006 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:49:55,006 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:49:55,007 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:49:55,007 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:49:55,009 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:49:55,010 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_434d9d6f-57b3-4acb-ba92-f1cb72645d44/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434d9d6f-57b3-4acb-ba92-f1cb72645d44/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 26b6897a83c9df9076ea7ea4c612ce46453382fa627c0d6af54da2d169befd96 [2024-11-08 23:49:55,322 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:49:55,349 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:49:55,352 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:49:55,354 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:49:55,354 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:49:55,357 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434d9d6f-57b3-4acb-ba92-f1cb72645d44/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe031_tso.i Unable to find full path for "g++" [2024-11-08 23:49:57,449 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:49:57,794 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:49:57,795 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434d9d6f-57b3-4acb-ba92-f1cb72645d44/sv-benchmarks/c/pthread-wmm/safe031_tso.i [2024-11-08 23:49:57,813 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434d9d6f-57b3-4acb-ba92-f1cb72645d44/bin/ukojak-verify-ImItNfHLgk/data/7f9ac0b9b/6c4dcaa08abb4580ab048ef8cdcc94e2/FLAGc3a3bfcbb [2024-11-08 23:49:57,838 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434d9d6f-57b3-4acb-ba92-f1cb72645d44/bin/ukojak-verify-ImItNfHLgk/data/7f9ac0b9b/6c4dcaa08abb4580ab048ef8cdcc94e2 [2024-11-08 23:49:57,841 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:49:57,844 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:49:57,845 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:49:57,845 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:49:57,852 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:49:57,853 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:49:57" (1/1) ... [2024-11-08 23:49:57,854 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4567a27e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:57, skipping insertion in model container [2024-11-08 23:49:57,855 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:49:57" (1/1) ... [2024-11-08 23:49:57,921 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:49:58,433 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:49:58,448 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:49:58,521 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:49:58,567 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:49:58,568 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:58 WrapperNode [2024-11-08 23:49:58,568 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:49:58,570 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:49:58,570 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:49:58,571 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:49:58,579 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:58" (1/1) ... [2024-11-08 23:49:58,592 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:58" (1/1) ... [2024-11-08 23:49:58,612 INFO L138 Inliner]: procedures = 175, calls = 44, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 59 [2024-11-08 23:49:58,613 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:49:58,614 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:49:58,614 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:49:58,614 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:49:58,621 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:58" (1/1) ... [2024-11-08 23:49:58,622 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:58" (1/1) ... [2024-11-08 23:49:58,624 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:58" (1/1) ... [2024-11-08 23:49:58,624 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:58" (1/1) ... [2024-11-08 23:49:58,629 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:58" (1/1) ... [2024-11-08 23:49:58,632 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:58" (1/1) ... [2024-11-08 23:49:58,634 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:58" (1/1) ... [2024-11-08 23:49:58,635 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:58" (1/1) ... [2024-11-08 23:49:58,637 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:49:58,638 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:49:58,639 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:49:58,639 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:49:58,640 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:58" (1/1) ... [2024-11-08 23:49:58,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:49:58,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434d9d6f-57b3-4acb-ba92-f1cb72645d44/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:49:58,684 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434d9d6f-57b3-4acb-ba92-f1cb72645d44/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:49:58,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434d9d6f-57b3-4acb-ba92-f1cb72645d44/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:49:58,715 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:49:58,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:49:58,715 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:49:58,715 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:49:58,715 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:49:58,715 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:49:58,715 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:49:58,716 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:49:58,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:49:58,716 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:49:58,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:49:58,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:49:58,718 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 23:49:58,850 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:49:58,853 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:49:59,082 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:49:59,086 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:49:59,140 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:49:59,140 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:49:59,141 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:49:59 BoogieIcfgContainer [2024-11-08 23:49:59,141 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:49:59,142 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:49:59,142 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:49:59,154 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:49:59,154 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:49:59" (1/1) ... [2024-11-08 23:49:59,155 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 23:49:59,160 INFO L158 Benchmark]: Toolchain (without parser) took 1315.51ms. Allocated memory is still 136.3MB. Free memory was 102.7MB in the beginning and 59.1MB in the end (delta: 43.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-08 23:49:59,161 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 136.3MB. Free memory is still 109.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:49:59,162 INFO L158 Benchmark]: CACSL2BoogieTranslator took 724.02ms. Allocated memory is still 136.3MB. Free memory was 102.7MB in the beginning and 80.1MB in the end (delta: 22.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 23:49:59,163 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.53ms. Allocated memory is still 136.3MB. Free memory was 80.1MB in the beginning and 78.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:49:59,164 INFO L158 Benchmark]: Boogie Preprocessor took 23.81ms. Allocated memory is still 136.3MB. Free memory was 78.0MB in the beginning and 76.6MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:49:59,166 INFO L158 Benchmark]: RCFGBuilder took 502.95ms. Allocated memory is still 136.3MB. Free memory was 76.6MB in the beginning and 60.3MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 23:49:59,167 INFO L158 Benchmark]: CodeCheck took 16.12ms. Allocated memory is still 136.3MB. Free memory was 59.8MB in the beginning and 59.1MB in the end (delta: 706.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:49:59,172 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 0.36ms. Allocated memory is still 136.3MB. Free memory is still 109.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 724.02ms. Allocated memory is still 136.3MB. Free memory was 102.7MB in the beginning and 80.1MB in the end (delta: 22.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.53ms. Allocated memory is still 136.3MB. Free memory was 80.1MB in the beginning and 78.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.81ms. Allocated memory is still 136.3MB. Free memory was 78.0MB in the beginning and 76.6MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 502.95ms. Allocated memory is still 136.3MB. Free memory was 76.6MB in the beginning and 60.3MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 16.12ms. Allocated memory is still 136.3MB. Free memory was 59.8MB in the beginning and 59.1MB in the end (delta: 706.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:49:59,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434d9d6f-57b3-4acb-ba92-f1cb72645d44/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_434d9d6f-57b3-4acb-ba92-f1cb72645d44/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434d9d6f-57b3-4acb-ba92-f1cb72645d44/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_434d9d6f-57b3-4acb-ba92-f1cb72645d44/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434d9d6f-57b3-4acb-ba92-f1cb72645d44/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe031_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434d9d6f-57b3-4acb-ba92-f1cb72645d44/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434d9d6f-57b3-4acb-ba92-f1cb72645d44/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 26b6897a83c9df9076ea7ea4c612ce46453382fa627c0d6af54da2d169befd96 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:50:01,971 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:50:02,087 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434d9d6f-57b3-4acb-ba92-f1cb72645d44/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-08 23:50:02,146 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:50:02,151 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:50:02,152 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:50:02,154 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:50:02,154 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:50:02,155 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:50:02,157 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:50:02,157 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:50:02,158 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:50:02,158 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:50:02,161 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:50:02,162 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:50:02,162 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:50:02,163 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:50:02,163 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:50:02,163 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:50:02,164 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:50:02,164 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:50:02,165 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:50:02,165 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:50:02,166 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:50:02,166 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:50:02,167 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:50:02,167 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:50:02,168 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:50:02,168 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:50:02,169 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:50:02,169 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:50:02,169 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:50:02,170 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:50:02,170 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:50:02,171 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:50:02,171 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:50:02,171 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:50:02,172 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:50:02,172 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_434d9d6f-57b3-4acb-ba92-f1cb72645d44/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434d9d6f-57b3-4acb-ba92-f1cb72645d44/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 26b6897a83c9df9076ea7ea4c612ce46453382fa627c0d6af54da2d169befd96 [2024-11-08 23:50:02,660 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:50:02,695 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:50:02,699 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:50:02,701 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:50:02,703 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:50:02,704 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434d9d6f-57b3-4acb-ba92-f1cb72645d44/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe031_tso.i Unable to find full path for "g++" [2024-11-08 23:50:04,837 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:50:05,207 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:50:05,207 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434d9d6f-57b3-4acb-ba92-f1cb72645d44/sv-benchmarks/c/pthread-wmm/safe031_tso.i [2024-11-08 23:50:05,230 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434d9d6f-57b3-4acb-ba92-f1cb72645d44/bin/ukojak-verify-ImItNfHLgk/data/c86c9a2b9/1ce4ffd1de32402492adddeb6f09f593/FLAGafddc120b [2024-11-08 23:50:05,248 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434d9d6f-57b3-4acb-ba92-f1cb72645d44/bin/ukojak-verify-ImItNfHLgk/data/c86c9a2b9/1ce4ffd1de32402492adddeb6f09f593 [2024-11-08 23:50:05,251 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:50:05,252 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:50:05,254 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:50:05,254 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:50:05,260 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:50:05,261 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:50:05" (1/1) ... [2024-11-08 23:50:05,262 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@616fc8b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:05, skipping insertion in model container [2024-11-08 23:50:05,263 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:50:05" (1/1) ... [2024-11-08 23:50:05,339 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:50:05,950 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:50:05,969 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:50:06,058 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:50:06,155 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:50:06,155 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:06 WrapperNode [2024-11-08 23:50:06,156 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:50:06,157 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:50:06,157 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:50:06,157 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:50:06,172 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:06" (1/1) ... [2024-11-08 23:50:06,219 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:06" (1/1) ... [2024-11-08 23:50:06,274 INFO L138 Inliner]: procedures = 176, calls = 44, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-11-08 23:50:06,276 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:50:06,278 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:50:06,279 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:50:06,279 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:50:06,295 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:06" (1/1) ... [2024-11-08 23:50:06,296 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:06" (1/1) ... [2024-11-08 23:50:06,299 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:06" (1/1) ... [2024-11-08 23:50:06,299 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:06" (1/1) ... [2024-11-08 23:50:06,319 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:06" (1/1) ... [2024-11-08 23:50:06,326 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:06" (1/1) ... [2024-11-08 23:50:06,329 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:06" (1/1) ... [2024-11-08 23:50:06,333 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:06" (1/1) ... [2024-11-08 23:50:06,340 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:50:06,341 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:50:06,341 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:50:06,342 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:50:06,343 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:06" (1/1) ... [2024-11-08 23:50:06,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:50:06,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434d9d6f-57b3-4acb-ba92-f1cb72645d44/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:50:06,396 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434d9d6f-57b3-4acb-ba92-f1cb72645d44/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:50:06,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434d9d6f-57b3-4acb-ba92-f1cb72645d44/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:50:06,440 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:50:06,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:50:06,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:50:06,440 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:50:06,441 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:50:06,441 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:50:06,441 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:50:06,441 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:50:06,441 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:50:06,441 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:50:06,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:50:06,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:50:06,445 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 23:50:06,645 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:50:06,647 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:50:06,921 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:50:06,921 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:50:07,005 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:50:07,008 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:50:07,008 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:50:07 BoogieIcfgContainer [2024-11-08 23:50:07,009 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:50:07,010 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:50:07,010 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:50:07,024 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:50:07,024 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:50:07" (1/1) ... [2024-11-08 23:50:07,025 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 23:50:07,034 INFO L158 Benchmark]: Toolchain (without parser) took 1779.96ms. Allocated memory was 75.5MB in the beginning and 111.1MB in the end (delta: 35.7MB). Free memory was 50.3MB in the beginning and 86.5MB in the end (delta: -36.2MB). Peak memory consumption was 40.4kB. Max. memory is 16.1GB. [2024-11-08 23:50:07,035 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 75.5MB. Free memory is still 51.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:50:07,036 INFO L158 Benchmark]: CACSL2BoogieTranslator took 902.25ms. Allocated memory is still 75.5MB. Free memory was 50.0MB in the beginning and 49.8MB in the end (delta: 202.7kB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. [2024-11-08 23:50:07,037 INFO L158 Benchmark]: Boogie Procedure Inliner took 119.19ms. Allocated memory is still 75.5MB. Free memory was 49.8MB in the beginning and 47.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:50:07,038 INFO L158 Benchmark]: Boogie Preprocessor took 61.86ms. Allocated memory is still 75.5MB. Free memory was 47.7MB in the beginning and 45.8MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:50:07,039 INFO L158 Benchmark]: RCFGBuilder took 667.98ms. Allocated memory was 75.5MB in the beginning and 111.1MB in the end (delta: 35.7MB). Free memory was 45.8MB in the beginning and 87.7MB in the end (delta: -41.9MB). Peak memory consumption was 23.8MB. Max. memory is 16.1GB. [2024-11-08 23:50:07,040 INFO L158 Benchmark]: CodeCheck took 21.31ms. Allocated memory is still 111.1MB. Free memory was 87.7MB in the beginning and 86.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:50:07,045 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 0.25ms. Allocated memory is still 75.5MB. Free memory is still 51.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 902.25ms. Allocated memory is still 75.5MB. Free memory was 50.0MB in the beginning and 49.8MB in the end (delta: 202.7kB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 119.19ms. Allocated memory is still 75.5MB. Free memory was 49.8MB in the beginning and 47.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.86ms. Allocated memory is still 75.5MB. Free memory was 47.7MB in the beginning and 45.8MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 667.98ms. Allocated memory was 75.5MB in the beginning and 111.1MB in the end (delta: 35.7MB). Free memory was 45.8MB in the beginning and 87.7MB in the end (delta: -41.9MB). Peak memory consumption was 23.8MB. Max. memory is 16.1GB. * CodeCheck took 21.31ms. Allocated memory is still 111.1MB. Free memory was 87.7MB in the beginning and 86.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:50:07,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434d9d6f-57b3-4acb-ba92-f1cb72645d44/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported