./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_03-munge_racing.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_6d31a5f6-e6bf-4608-b57f-1d2190a80523/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d31a5f6-e6bf-4608-b57f-1d2190a80523/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_6d31a5f6-e6bf-4608-b57f-1d2190a80523/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d31a5f6-e6bf-4608-b57f-1d2190a80523/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_03-munge_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d31a5f6-e6bf-4608-b57f-1d2190a80523/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_6d31a5f6-e6bf-4608-b57f-1d2190a80523/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 7df5d4e763d99c6ca9aa3d4daa03dcc5b8b9d65829db9a89ff85ebe5a14f3ac3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:00:56,829 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:00:56,894 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d31a5f6-e6bf-4608-b57f-1d2190a80523/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:00:56,905 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:00:56,906 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:00:56,930 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:00:56,931 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:00:56,931 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:00:56,931 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:00:56,931 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:00:56,931 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:00:56,932 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:00:56,932 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:00:56,932 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:00:56,932 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:00:56,932 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:00:56,932 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:00:56,932 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:00:56,932 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:00:56,932 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:00:56,933 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:00:56,933 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:00:56,933 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:00:56,933 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:00:56,933 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:00:56,933 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:00:56,933 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:00:56,933 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:00:56,934 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:00:56,934 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:00:56,934 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:00:56,934 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:00:56,934 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:00:56,934 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_6d31a5f6-e6bf-4608-b57f-1d2190a80523/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 -> 7df5d4e763d99c6ca9aa3d4daa03dcc5b8b9d65829db9a89ff85ebe5a14f3ac3 [2024-11-13 21:00:57,261 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:00:57,275 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:00:57,280 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:00:57,281 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:00:57,282 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:00:57,287 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d31a5f6-e6bf-4608-b57f-1d2190a80523/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_03-munge_racing.i Unable to find full path for "g++" [2024-11-13 21:00:59,260 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:00:59,719 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:00:59,723 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d31a5f6-e6bf-4608-b57f-1d2190a80523/sv-benchmarks/c/goblint-regression/28-race_reach_03-munge_racing.i [2024-11-13 21:00:59,745 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d31a5f6-e6bf-4608-b57f-1d2190a80523/bin/ukojak-verify-EEHR8qb7sm/data/c8b597182/e3db3f68696b4c33ba65b856326584b7/FLAG6e3e5b682 [2024-11-13 21:00:59,772 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d31a5f6-e6bf-4608-b57f-1d2190a80523/bin/ukojak-verify-EEHR8qb7sm/data/c8b597182/e3db3f68696b4c33ba65b856326584b7 [2024-11-13 21:00:59,775 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:00:59,779 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:00:59,782 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:00:59,782 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:00:59,792 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:00:59,795 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:00:59" (1/1) ... [2024-11-13 21:00:59,797 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d495993 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:59, skipping insertion in model container [2024-11-13 21:00:59,798 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:00:59" (1/1) ... [2024-11-13 21:00:59,851 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:01:00,269 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_6d31a5f6-e6bf-4608-b57f-1d2190a80523/sv-benchmarks/c/goblint-regression/28-race_reach_03-munge_racing.i[30176,30189] [2024-11-13 21:01:00,300 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:01:00,324 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:01:00,391 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_6d31a5f6-e6bf-4608-b57f-1d2190a80523/sv-benchmarks/c/goblint-regression/28-race_reach_03-munge_racing.i[30176,30189] [2024-11-13 21:01:00,403 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:01:00,461 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:01:00,462 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:00 WrapperNode [2024-11-13 21:01:00,462 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:01:00,463 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:01:00,463 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:01:00,463 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:01:00,472 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:00" (1/1) ... [2024-11-13 21:01:00,492 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:00" (1/1) ... [2024-11-13 21:01:00,523 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 152 [2024-11-13 21:01:00,524 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:01:00,525 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:01:00,525 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:01:00,525 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:01:00,534 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:00" (1/1) ... [2024-11-13 21:01:00,534 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:00" (1/1) ... [2024-11-13 21:01:00,539 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:00" (1/1) ... [2024-11-13 21:01:00,543 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:00" (1/1) ... [2024-11-13 21:01:00,558 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:00" (1/1) ... [2024-11-13 21:01:00,566 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:00" (1/1) ... [2024-11-13 21:01:00,568 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:00" (1/1) ... [2024-11-13 21:01:00,572 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:00" (1/1) ... [2024-11-13 21:01:00,575 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:01:00,576 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:01:00,576 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:01:00,576 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:01:00,577 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:00" (1/1) ... [2024-11-13 21:01:00,583 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:01:00,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d31a5f6-e6bf-4608-b57f-1d2190a80523/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:01:00,614 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d31a5f6-e6bf-4608-b57f-1d2190a80523/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:01:00,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d31a5f6-e6bf-4608-b57f-1d2190a80523/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:01:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure munge [2024-11-13 21:01:00,650 INFO L138 BoogieDeclarations]: Found implementation of procedure munge [2024-11-13 21:01:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:01:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-13 21:01:00,650 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-13 21:01:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:01:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:01:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:01:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:01:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2024-11-13 21:01:00,651 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2024-11-13 21:01:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:01:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:01:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:01:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:01:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:01:00,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:01:00,654 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 21:01:00,847 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:01:00,848 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:01:01,193 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:01:01,194 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:01:01,230 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:01:01,230 INFO L316 CfgBuilder]: Removed 14 assume(true) statements. [2024-11-13 21:01:01,231 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:01:01 BoogieIcfgContainer [2024-11-13 21:01:01,231 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:01:01,232 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:01:01,232 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:01:01,242 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:01:01,242 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:01:01" (1/1) ... [2024-11-13 21:01:01,243 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:01:01,254 INFO L158 Benchmark]: Toolchain (without parser) took 1470.87ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 71.7MB in the end (delta: 46.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 21:01:01,254 INFO L158 Benchmark]: CDTParser took 0.58ms. Allocated memory is still 142.6MB. Free memory is still 79.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:01:01,255 INFO L158 Benchmark]: CACSL2BoogieTranslator took 680.78ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 96.2MB in the end (delta: 21.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:01:01,255 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.72ms. Allocated memory is still 142.6MB. Free memory was 96.2MB in the beginning and 94.3MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:01:01,258 INFO L158 Benchmark]: Boogie Preprocessor took 50.48ms. Allocated memory is still 142.6MB. Free memory was 94.3MB in the beginning and 92.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:01:01,258 INFO L158 Benchmark]: RCFGBuilder took 655.31ms. Allocated memory is still 142.6MB. Free memory was 92.6MB in the beginning and 73.1MB in the end (delta: 19.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:01:01,259 INFO L158 Benchmark]: CodeCheck took 16.95ms. Allocated memory is still 142.6MB. Free memory was 73.1MB in the beginning and 71.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:01:01,261 INFO L338 ainManager$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 0.58ms. Allocated memory is still 142.6MB. Free memory is still 79.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 680.78ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 96.2MB in the end (delta: 21.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.72ms. Allocated memory is still 142.6MB. Free memory was 96.2MB in the beginning and 94.3MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.48ms. Allocated memory is still 142.6MB. Free memory was 94.3MB in the beginning and 92.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 655.31ms. Allocated memory is still 142.6MB. Free memory was 92.6MB in the beginning and 73.1MB in the end (delta: 19.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 16.95ms. Allocated memory is still 142.6MB. Free memory was 73.1MB in the beginning and 71.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:01:01,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d31a5f6-e6bf-4608-b57f-1d2190a80523/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_6d31a5f6-e6bf-4608-b57f-1d2190a80523/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d31a5f6-e6bf-4608-b57f-1d2190a80523/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_6d31a5f6-e6bf-4608-b57f-1d2190a80523/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d31a5f6-e6bf-4608-b57f-1d2190a80523/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_03-munge_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d31a5f6-e6bf-4608-b57f-1d2190a80523/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_6d31a5f6-e6bf-4608-b57f-1d2190a80523/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 7df5d4e763d99c6ca9aa3d4daa03dcc5b8b9d65829db9a89ff85ebe5a14f3ac3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:01:03,976 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:01:04,113 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d31a5f6-e6bf-4608-b57f-1d2190a80523/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:01:04,158 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:01:04,163 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:01:04,163 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:01:04,164 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:01:04,164 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:01:04,164 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:01:04,164 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:01:04,164 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:01:04,164 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:01:04,164 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:01:04,165 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:01:04,165 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:01:04,165 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:01:04,165 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:01:04,165 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:01:04,165 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:01:04,165 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:01:04,165 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:01:04,166 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:01:04,166 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:01:04,166 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:01:04,166 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:01:04,166 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:01:04,166 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:01:04,168 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:01:04,168 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:01:04,169 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:01:04,169 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:01:04,169 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:01:04,169 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:01:04,169 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:01:04,169 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:01:04,169 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:01:04,169 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_6d31a5f6-e6bf-4608-b57f-1d2190a80523/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 -> 7df5d4e763d99c6ca9aa3d4daa03dcc5b8b9d65829db9a89ff85ebe5a14f3ac3 [2024-11-13 21:01:04,542 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:01:04,556 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:01:04,558 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:01:04,559 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:01:04,560 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:01:04,565 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d31a5f6-e6bf-4608-b57f-1d2190a80523/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_03-munge_racing.i Unable to find full path for "g++" [2024-11-13 21:01:06,520 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:01:06,858 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:01:06,859 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d31a5f6-e6bf-4608-b57f-1d2190a80523/sv-benchmarks/c/goblint-regression/28-race_reach_03-munge_racing.i [2024-11-13 21:01:06,877 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d31a5f6-e6bf-4608-b57f-1d2190a80523/bin/ukojak-verify-EEHR8qb7sm/data/c9334ebad/fa7329ae95534086bb310b02db10aa86/FLAG0902a6ab0 [2024-11-13 21:01:06,910 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d31a5f6-e6bf-4608-b57f-1d2190a80523/bin/ukojak-verify-EEHR8qb7sm/data/c9334ebad/fa7329ae95534086bb310b02db10aa86 [2024-11-13 21:01:06,916 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:01:06,920 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:01:06,924 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:01:06,924 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:01:06,937 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:01:06,938 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:01:06" (1/1) ... [2024-11-13 21:01:06,940 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31a63271 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:06, skipping insertion in model container [2024-11-13 21:01:06,940 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:01:06" (1/1) ... [2024-11-13 21:01:07,002 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:01:07,594 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_6d31a5f6-e6bf-4608-b57f-1d2190a80523/sv-benchmarks/c/goblint-regression/28-race_reach_03-munge_racing.i[30176,30189] [2024-11-13 21:01:07,652 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:01:07,699 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:01:07,773 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_6d31a5f6-e6bf-4608-b57f-1d2190a80523/sv-benchmarks/c/goblint-regression/28-race_reach_03-munge_racing.i[30176,30189] [2024-11-13 21:01:07,802 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:01:07,866 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:01:07,867 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:07 WrapperNode [2024-11-13 21:01:07,867 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:01:07,869 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:01:07,869 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:01:07,869 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:01:07,877 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:07" (1/1) ... [2024-11-13 21:01:07,909 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:07" (1/1) ... [2024-11-13 21:01:07,954 INFO L138 Inliner]: procedures = 183, calls = 56, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 152 [2024-11-13 21:01:07,955 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:01:07,956 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:01:07,956 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:01:07,956 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:01:07,967 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:07" (1/1) ... [2024-11-13 21:01:07,968 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:07" (1/1) ... [2024-11-13 21:01:07,978 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:07" (1/1) ... [2024-11-13 21:01:07,978 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:07" (1/1) ... [2024-11-13 21:01:08,005 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:07" (1/1) ... [2024-11-13 21:01:08,013 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:07" (1/1) ... [2024-11-13 21:01:08,021 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:07" (1/1) ... [2024-11-13 21:01:08,025 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:07" (1/1) ... [2024-11-13 21:01:08,033 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:01:08,034 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:01:08,034 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:01:08,034 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:01:08,035 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:07" (1/1) ... [2024-11-13 21:01:08,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:01:08,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d31a5f6-e6bf-4608-b57f-1d2190a80523/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:01:08,087 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d31a5f6-e6bf-4608-b57f-1d2190a80523/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:01:08,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d31a5f6-e6bf-4608-b57f-1d2190a80523/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:01:08,132 INFO L130 BoogieDeclarations]: Found specification of procedure munge [2024-11-13 21:01:08,133 INFO L138 BoogieDeclarations]: Found implementation of procedure munge [2024-11-13 21:01:08,133 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:01:08,133 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-13 21:01:08,133 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-13 21:01:08,133 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:01:08,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:01:08,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:01:08,133 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2024-11-13 21:01:08,133 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2024-11-13 21:01:08,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:01:08,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:01:08,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:01:08,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 21:01:08,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:01:08,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:01:08,134 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:01:08,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:01:08,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:01:08,139 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 21:01:08,341 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:01:08,344 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:01:08,924 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:01:08,924 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:01:08,996 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:01:08,997 INFO L316 CfgBuilder]: Removed 14 assume(true) statements. [2024-11-13 21:01:08,997 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:01:08 BoogieIcfgContainer [2024-11-13 21:01:09,000 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:01:09,001 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:01:09,001 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:01:09,017 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:01:09,017 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:01:08" (1/1) ... [2024-11-13 21:01:09,019 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:01:09,030 INFO L158 Benchmark]: Toolchain (without parser) took 2107.02ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 85.1MB in the end (delta: 5.7MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. [2024-11-13 21:01:09,032 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 117.4MB. Free memory is still 82.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:01:09,033 INFO L158 Benchmark]: CACSL2BoogieTranslator took 944.21ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 68.1MB in the end (delta: 22.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:01:09,036 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.31ms. Allocated memory is still 117.4MB. Free memory was 68.1MB in the beginning and 65.8MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:01:09,037 INFO L158 Benchmark]: Boogie Preprocessor took 77.09ms. Allocated memory is still 117.4MB. Free memory was 65.8MB in the beginning and 63.8MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:01:09,037 INFO L158 Benchmark]: RCFGBuilder took 966.53ms. Allocated memory is still 117.4MB. Free memory was 63.8MB in the beginning and 86.6MB in the end (delta: -22.7MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2024-11-13 21:01:09,038 INFO L158 Benchmark]: CodeCheck took 24.49ms. Allocated memory is still 117.4MB. Free memory was 86.6MB in the beginning and 85.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:01:09,043 INFO L338 ainManager$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 0.46ms. Allocated memory is still 117.4MB. Free memory is still 82.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 944.21ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 68.1MB in the end (delta: 22.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.31ms. Allocated memory is still 117.4MB. Free memory was 68.1MB in the beginning and 65.8MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 77.09ms. Allocated memory is still 117.4MB. Free memory was 65.8MB in the beginning and 63.8MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 966.53ms. Allocated memory is still 117.4MB. Free memory was 63.8MB in the beginning and 86.6MB in the end (delta: -22.7MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. * CodeCheck took 24.49ms. Allocated memory is still 117.4MB. Free memory was 86.6MB in the beginning and 85.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:01:09,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d31a5f6-e6bf-4608-b57f-1d2190a80523/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported