./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe019_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8197307c-adcc-48b5-b29d-f976ed2a8bb1/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8197307c-adcc-48b5-b29d-f976ed2a8bb1/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8197307c-adcc-48b5-b29d-f976ed2a8bb1/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8197307c-adcc-48b5-b29d-f976ed2a8bb1/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe019_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8197307c-adcc-48b5-b29d-f976ed2a8bb1/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8197307c-adcc-48b5-b29d-f976ed2a8bb1/bin/ukojak-verify-EEHR8qb7sm --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 2ad190c36ab064f1e4bfbebf06775e6b037058a5a86becabf7b70897d3619304 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:31:49,151 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:31:49,234 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8197307c-adcc-48b5-b29d-f976ed2a8bb1/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:31:49,240 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:31:49,241 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:31:49,265 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:31:49,265 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:31:49,266 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:31:49,266 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:31:49,266 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:31:49,266 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:31:49,266 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:31:49,266 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:31:49,266 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:31:49,267 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:31:49,267 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:31:49,267 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:31:49,267 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:31:49,267 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:31:49,267 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:31:49,267 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:31:49,267 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:31:49,267 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:31:49,267 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:31:49,268 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:31:49,268 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:31:49,268 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:31:49,268 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:31:49,268 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:31:49,268 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:31:49,268 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:31:49,268 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:31:49,268 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:31:49,268 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8197307c-adcc-48b5-b29d-f976ed2a8bb1/bin/ukojak-verify-EEHR8qb7sm 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 -> 2ad190c36ab064f1e4bfbebf06775e6b037058a5a86becabf7b70897d3619304 [2024-11-13 21:31:49,568 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:31:49,580 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:31:49,585 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:31:49,587 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:31:49,587 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:31:49,589 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8197307c-adcc-48b5-b29d-f976ed2a8bb1/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe019_rmo.opt.i Unable to find full path for "g++" [2024-11-13 21:31:51,567 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:31:51,876 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:31:51,877 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8197307c-adcc-48b5-b29d-f976ed2a8bb1/sv-benchmarks/c/pthread-wmm/safe019_rmo.opt.i [2024-11-13 21:31:51,892 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8197307c-adcc-48b5-b29d-f976ed2a8bb1/bin/ukojak-verify-EEHR8qb7sm/data/a974937b3/c8d56d4f9f084860be17787d005a83f0/FLAGce476aa56 [2024-11-13 21:31:51,908 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8197307c-adcc-48b5-b29d-f976ed2a8bb1/bin/ukojak-verify-EEHR8qb7sm/data/a974937b3/c8d56d4f9f084860be17787d005a83f0 [2024-11-13 21:31:51,910 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:31:51,912 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:31:51,915 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:31:51,915 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:31:51,919 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:31:51,920 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:31:51" (1/1) ... [2024-11-13 21:31:51,922 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22604444 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:51, skipping insertion in model container [2024-11-13 21:31:51,923 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:31:51" (1/1) ... [2024-11-13 21:31:51,978 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:31:52,141 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_8197307c-adcc-48b5-b29d-f976ed2a8bb1/sv-benchmarks/c/pthread-wmm/safe019_rmo.opt.i[992,1005] [2024-11-13 21:31:52,374 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:31:52,388 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:31:52,400 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_8197307c-adcc-48b5-b29d-f976ed2a8bb1/sv-benchmarks/c/pthread-wmm/safe019_rmo.opt.i[992,1005] [2024-11-13 21:31:52,468 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:31:52,507 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:31:52,507 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:52 WrapperNode [2024-11-13 21:31:52,508 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:31:52,509 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:31:52,509 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:31:52,509 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:31:52,516 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:52" (1/1) ... [2024-11-13 21:31:52,541 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:52" (1/1) ... [2024-11-13 21:31:52,571 INFO L138 Inliner]: procedures = 176, calls = 70, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 136 [2024-11-13 21:31:52,572 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:31:52,572 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:31:52,572 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:31:52,573 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:31:52,580 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:52" (1/1) ... [2024-11-13 21:31:52,580 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:52" (1/1) ... [2024-11-13 21:31:52,585 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:52" (1/1) ... [2024-11-13 21:31:52,585 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:52" (1/1) ... [2024-11-13 21:31:52,596 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:52" (1/1) ... [2024-11-13 21:31:52,599 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:52" (1/1) ... [2024-11-13 21:31:52,602 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:52" (1/1) ... [2024-11-13 21:31:52,603 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:52" (1/1) ... [2024-11-13 21:31:52,607 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:31:52,608 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:31:52,608 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:31:52,608 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:31:52,610 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:52" (1/1) ... [2024-11-13 21:31:52,616 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:31:52,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8197307c-adcc-48b5-b29d-f976ed2a8bb1/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:31:52,650 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8197307c-adcc-48b5-b29d-f976ed2a8bb1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:31:52,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8197307c-adcc-48b5-b29d-f976ed2a8bb1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:31:52,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:31:52,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:31:52,684 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:31:52,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:31:52,685 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:31:52,685 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:31:52,686 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:31:52,686 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:31:52,687 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:31:52,687 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:31:52,687 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 21:31:52,687 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 21:31:52,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:31:52,687 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:31:52,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:31:52,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:31:52,689 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:31:52,918 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:31:52,922 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:31:53,525 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:31:53,525 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:31:53,912 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:31:53,914 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:31:53,914 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:31:53 BoogieIcfgContainer [2024-11-13 21:31:53,916 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:31:53,917 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:31:53,917 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:31:53,927 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:31:53,927 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:31:53" (1/1) ... [2024-11-13 21:31:53,928 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:31:53,936 INFO L158 Benchmark]: Toolchain (without parser) took 2021.23ms. Allocated memory is still 117.4MB. Free memory was 89.8MB in the beginning and 30.7MB in the end (delta: 59.1MB). Peak memory consumption was 56.2MB. Max. memory is 16.1GB. [2024-11-13 21:31:53,936 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 83.9MB. Free memory is still 40.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:53,937 INFO L158 Benchmark]: CACSL2BoogieTranslator took 593.45ms. Allocated memory is still 117.4MB. Free memory was 89.4MB in the beginning and 64.4MB in the end (delta: 25.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:31:53,938 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.25ms. Allocated memory is still 117.4MB. Free memory was 64.4MB in the beginning and 62.0MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:53,975 INFO L158 Benchmark]: Boogie Preprocessor took 35.26ms. Allocated memory is still 117.4MB. Free memory was 62.0MB in the beginning and 59.9MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:31:53,975 INFO L158 Benchmark]: RCFGBuilder took 1307.86ms. Allocated memory is still 117.4MB. Free memory was 59.9MB in the beginning and 32.0MB in the end (delta: 27.8MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. [2024-11-13 21:31:53,976 INFO L158 Benchmark]: CodeCheck took 15.30ms. Allocated memory is still 117.4MB. Free memory was 32.0MB in the beginning and 30.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:53,982 INFO L338 ainManager$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 0.37ms. Allocated memory is still 83.9MB. Free memory is still 40.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 593.45ms. Allocated memory is still 117.4MB. Free memory was 89.4MB in the beginning and 64.4MB in the end (delta: 25.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.25ms. Allocated memory is still 117.4MB. Free memory was 64.4MB in the beginning and 62.0MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 35.26ms. Allocated memory is still 117.4MB. Free memory was 62.0MB in the beginning and 59.9MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1307.86ms. Allocated memory is still 117.4MB. Free memory was 59.9MB in the beginning and 32.0MB in the end (delta: 27.8MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. * CodeCheck took 15.30ms. Allocated memory is still 117.4MB. Free memory was 32.0MB in the beginning and 30.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:31:54,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8197307c-adcc-48b5-b29d-f976ed2a8bb1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8197307c-adcc-48b5-b29d-f976ed2a8bb1/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8197307c-adcc-48b5-b29d-f976ed2a8bb1/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8197307c-adcc-48b5-b29d-f976ed2a8bb1/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8197307c-adcc-48b5-b29d-f976ed2a8bb1/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe019_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8197307c-adcc-48b5-b29d-f976ed2a8bb1/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8197307c-adcc-48b5-b29d-f976ed2a8bb1/bin/ukojak-verify-EEHR8qb7sm --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 2ad190c36ab064f1e4bfbebf06775e6b037058a5a86becabf7b70897d3619304 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:31:56,714 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:31:56,823 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8197307c-adcc-48b5-b29d-f976ed2a8bb1/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:31:56,850 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:31:56,851 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:31:56,851 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:31:56,851 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:31:56,851 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:31:56,851 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:31:56,851 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:31:56,852 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:31:56,852 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:31:56,852 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:31:56,852 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:31:56,852 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:31:56,852 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:31:56,852 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:31:56,852 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:31:56,852 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:31:56,852 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:31:56,852 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:31:56,853 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:31:56,853 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:31:56,853 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:31:56,853 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:31:56,853 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:31:56,853 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:31:56,853 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:31:56,853 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:31:56,853 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:31:56,854 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:31:56,854 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:31:56,854 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:31:56,854 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:31:56,854 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:31:56,854 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:31:56,854 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8197307c-adcc-48b5-b29d-f976ed2a8bb1/bin/ukojak-verify-EEHR8qb7sm 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 -> 2ad190c36ab064f1e4bfbebf06775e6b037058a5a86becabf7b70897d3619304 [2024-11-13 21:31:57,160 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:31:57,168 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:31:57,171 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:31:57,172 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:31:57,173 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:31:57,174 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8197307c-adcc-48b5-b29d-f976ed2a8bb1/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe019_rmo.opt.i Unable to find full path for "g++" [2024-11-13 21:31:59,175 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:31:59,438 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:31:59,439 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8197307c-adcc-48b5-b29d-f976ed2a8bb1/sv-benchmarks/c/pthread-wmm/safe019_rmo.opt.i [2024-11-13 21:31:59,465 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8197307c-adcc-48b5-b29d-f976ed2a8bb1/bin/ukojak-verify-EEHR8qb7sm/data/efa998e3c/9b59a779322a49febf7a91c79383a84f/FLAGcf66c1a8b [2024-11-13 21:31:59,480 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8197307c-adcc-48b5-b29d-f976ed2a8bb1/bin/ukojak-verify-EEHR8qb7sm/data/efa998e3c/9b59a779322a49febf7a91c79383a84f [2024-11-13 21:31:59,482 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:31:59,483 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:31:59,485 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:31:59,485 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:31:59,489 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:31:59,490 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:31:59" (1/1) ... [2024-11-13 21:31:59,491 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bceaed4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:59, skipping insertion in model container [2024-11-13 21:31:59,492 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:31:59" (1/1) ... [2024-11-13 21:31:59,544 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:31:59,723 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_8197307c-adcc-48b5-b29d-f976ed2a8bb1/sv-benchmarks/c/pthread-wmm/safe019_rmo.opt.i[992,1005] [2024-11-13 21:32:00,019 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:32:00,044 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:32:00,055 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_8197307c-adcc-48b5-b29d-f976ed2a8bb1/sv-benchmarks/c/pthread-wmm/safe019_rmo.opt.i[992,1005] [2024-11-13 21:32:00,136 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:32:00,196 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:32:00,196 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:00 WrapperNode [2024-11-13 21:32:00,197 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:32:00,198 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:32:00,198 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:32:00,198 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:32:00,205 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:00" (1/1) ... [2024-11-13 21:32:00,234 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:00" (1/1) ... [2024-11-13 21:32:00,268 INFO L138 Inliner]: procedures = 180, calls = 70, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 137 [2024-11-13 21:32:00,268 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:32:00,269 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:32:00,269 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:32:00,269 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:32:00,277 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:00" (1/1) ... [2024-11-13 21:32:00,277 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:00" (1/1) ... [2024-11-13 21:32:00,284 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:00" (1/1) ... [2024-11-13 21:32:00,284 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:00" (1/1) ... [2024-11-13 21:32:00,307 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:00" (1/1) ... [2024-11-13 21:32:00,312 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:00" (1/1) ... [2024-11-13 21:32:00,319 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:00" (1/1) ... [2024-11-13 21:32:00,321 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:00" (1/1) ... [2024-11-13 21:32:00,335 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:32:00,341 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:32:00,341 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:32:00,341 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:32:00,344 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:00" (1/1) ... [2024-11-13 21:32:00,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:32:00,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8197307c-adcc-48b5-b29d-f976ed2a8bb1/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:32:00,381 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8197307c-adcc-48b5-b29d-f976ed2a8bb1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:32:00,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8197307c-adcc-48b5-b29d-f976ed2a8bb1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:32:00,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:32:00,412 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:32:00,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:32:00,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:32:00,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:32:00,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:32:00,414 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:32:00,414 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:32:00,414 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:32:00,414 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:32:00,414 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:32:00,414 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:32:00,414 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 21:32:00,414 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 21:32:00,414 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:32:00,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:32:00,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:32:00,416 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:32:00,601 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:32:00,604 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:32:01,230 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:32:01,230 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:32:01,677 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:32:01,678 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:32:01,678 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:32:01 BoogieIcfgContainer [2024-11-13 21:32:01,678 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:32:01,679 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:32:01,680 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:32:01,690 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:32:01,690 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:32:01" (1/1) ... [2024-11-13 21:32:01,691 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) [2024-11-13 21:32:01,697 INFO L158 Benchmark]: Toolchain (without parser) took 2213.74ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 64.0MB in the end (delta: 27.9MB). Peak memory consumption was 24.4MB. Max. memory is 16.1GB. [2024-11-13 21:32:01,699 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 83.9MB. Free memory was 64.8MB in the beginning and 64.7MB in the end (delta: 37.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:32:01,701 INFO L158 Benchmark]: CACSL2BoogieTranslator took 712.72ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 66.1MB in the end (delta: 25.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:32:01,701 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.38ms. Allocated memory is still 117.4MB. Free memory was 66.1MB in the beginning and 63.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:32:01,702 INFO L158 Benchmark]: Boogie Preprocessor took 66.15ms. Allocated memory is still 117.4MB. Free memory was 63.9MB in the beginning and 61.5MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:32:01,703 INFO L158 Benchmark]: RCFGBuilder took 1337.52ms. Allocated memory is still 117.4MB. Free memory was 61.3MB in the beginning and 65.0MB in the end (delta: -3.7MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. [2024-11-13 21:32:01,704 INFO L158 Benchmark]: CodeCheck took 16.68ms. Allocated memory is still 117.4MB. Free memory was 65.0MB in the beginning and 64.0MB in the end (delta: 956.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:32:01,707 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 0.39ms. Allocated memory is still 83.9MB. Free memory was 64.8MB in the beginning and 64.7MB in the end (delta: 37.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 712.72ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 66.1MB in the end (delta: 25.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.38ms. Allocated memory is still 117.4MB. Free memory was 66.1MB in the beginning and 63.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 66.15ms. Allocated memory is still 117.4MB. Free memory was 63.9MB in the beginning and 61.5MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1337.52ms. Allocated memory is still 117.4MB. Free memory was 61.3MB in the beginning and 65.0MB in the end (delta: -3.7MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. * CodeCheck took 16.68ms. Allocated memory is still 117.4MB. Free memory was 65.0MB in the beginning and 64.0MB in the end (delta: 956.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:32:01,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8197307c-adcc-48b5-b29d-f976ed2a8bb1/bin/ukojak-verify-EEHR8qb7sm/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