./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/bench-exp3x3.wvr.c --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_824e863b-96e3-404c-ac34-50f23843defc/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_824e863b-96e3-404c-ac34-50f23843defc/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_824e863b-96e3-404c-ac34-50f23843defc/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_824e863b-96e3-404c-ac34-50f23843defc/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/bench-exp3x3.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_824e863b-96e3-404c-ac34-50f23843defc/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_824e863b-96e3-404c-ac34-50f23843defc/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 21325645cf7d2c394d0eaa1628a16a96624f1addcdd1b56c7e8aa2473acfaf07 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:39:51,956 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:39:52,020 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_824e863b-96e3-404c-ac34-50f23843defc/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:39:52,024 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:39:52,024 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:39:52,043 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:39:52,044 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:39:52,044 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:39:52,045 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:39:52,045 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:39:52,045 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:39:52,045 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:39:52,045 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:39:52,045 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:39:52,046 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:39:52,046 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:39:52,046 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:39:52,046 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:39:52,047 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:39:52,048 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:39:52,048 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:39:52,048 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:39:52,048 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:39:52,048 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:39:52,048 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:39:52,048 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:39:52,048 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:39:52,048 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:39:52,048 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:39:52,049 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:39:52,049 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:39:52,049 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:39:52,049 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:39:52,049 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_824e863b-96e3-404c-ac34-50f23843defc/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 -> 21325645cf7d2c394d0eaa1628a16a96624f1addcdd1b56c7e8aa2473acfaf07 [2024-11-13 22:39:52,333 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:39:52,343 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:39:52,345 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:39:52,347 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:39:52,348 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:39:52,350 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_824e863b-96e3-404c-ac34-50f23843defc/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/bench-exp3x3.wvr.c Unable to find full path for "g++" [2024-11-13 22:39:54,237 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:39:54,446 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:39:54,452 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_824e863b-96e3-404c-ac34-50f23843defc/sv-benchmarks/c/weaver/bench-exp3x3.wvr.c [2024-11-13 22:39:54,458 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_824e863b-96e3-404c-ac34-50f23843defc/bin/ukojak-verify-EEHR8qb7sm/data/45526e4dd/b7955840baf24d45a9410f29d4a94d63/FLAG30e142f29 [2024-11-13 22:39:54,471 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_824e863b-96e3-404c-ac34-50f23843defc/bin/ukojak-verify-EEHR8qb7sm/data/45526e4dd/b7955840baf24d45a9410f29d4a94d63 [2024-11-13 22:39:54,473 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:39:54,475 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:39:54,477 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:39:54,478 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:39:54,482 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:39:54,483 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:39:54" (1/1) ... [2024-11-13 22:39:54,487 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f1534a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:54, skipping insertion in model container [2024-11-13 22:39:54,487 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:39:54" (1/1) ... [2024-11-13 22:39:54,508 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:39:54,687 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_824e863b-96e3-404c-ac34-50f23843defc/sv-benchmarks/c/weaver/bench-exp3x3.wvr.c[2703,2716] [2024-11-13 22:39:54,691 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:39:54,699 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:39:54,720 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_824e863b-96e3-404c-ac34-50f23843defc/sv-benchmarks/c/weaver/bench-exp3x3.wvr.c[2703,2716] [2024-11-13 22:39:54,721 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:39:54,733 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:39:54,734 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:54 WrapperNode [2024-11-13 22:39:54,734 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:39:54,735 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:39:54,735 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:39:54,735 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:39:54,741 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:54" (1/1) ... [2024-11-13 22:39:54,748 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:54" (1/1) ... [2024-11-13 22:39:54,765 INFO L138 Inliner]: procedures = 21, calls = 14, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 89 [2024-11-13 22:39:54,765 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:39:54,766 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:39:54,766 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:39:54,766 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:39:54,774 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:54" (1/1) ... [2024-11-13 22:39:54,774 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:54" (1/1) ... [2024-11-13 22:39:54,780 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:54" (1/1) ... [2024-11-13 22:39:54,781 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:54" (1/1) ... [2024-11-13 22:39:54,789 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:54" (1/1) ... [2024-11-13 22:39:54,796 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:54" (1/1) ... [2024-11-13 22:39:54,798 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:54" (1/1) ... [2024-11-13 22:39:54,802 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:54" (1/1) ... [2024-11-13 22:39:54,804 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:39:54,809 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:39:54,809 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:39:54,809 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:39:54,810 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:54" (1/1) ... [2024-11-13 22:39:54,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:39:54,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_824e863b-96e3-404c-ac34-50f23843defc/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:39:54,847 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_824e863b-96e3-404c-ac34-50f23843defc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:39:54,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_824e863b-96e3-404c-ac34-50f23843defc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:39:54,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:39:54,879 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:39:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:39:54,879 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:39:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:39:54,880 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:39:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:39:54,880 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 22:39:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 22:39:54,880 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:39:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:39:54,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:39:54,881 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-13 22:39:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-13 22:39:54,881 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-13 22:39:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-13 22:39:54,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:39:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:39:54,882 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 22:39:55,020 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:39:55,022 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:39:55,310 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:39:55,310 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:39:55,327 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:39:55,330 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-13 22:39:55,330 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:39:55 BoogieIcfgContainer [2024-11-13 22:39:55,330 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:39:55,331 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:39:55,331 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:39:55,341 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:39:55,342 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:39:55" (1/1) ... [2024-11-13 22:39:55,343 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 22:39:55,349 INFO L158 Benchmark]: Toolchain (without parser) took 873.18ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 61.8MB in the end (delta: 31.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:39:55,349 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory was 74.6MB in the beginning and 74.4MB in the end (delta: 196.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:39:55,349 INFO L158 Benchmark]: CACSL2BoogieTranslator took 256.84ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 80.8MB in the end (delta: 11.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:39:55,350 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.76ms. Allocated memory is still 117.4MB. Free memory was 80.6MB in the beginning and 79.3MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:39:55,350 INFO L158 Benchmark]: Boogie Preprocessor took 42.48ms. Allocated memory is still 117.4MB. Free memory was 79.3MB in the beginning and 78.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:39:55,352 INFO L158 Benchmark]: RCFGBuilder took 521.32ms. Allocated memory is still 117.4MB. Free memory was 78.1MB in the beginning and 63.2MB in the end (delta: 14.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:39:55,353 INFO L158 Benchmark]: CodeCheck took 16.02ms. Allocated memory is still 117.4MB. Free memory was 63.2MB in the beginning and 61.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:39:55,355 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 0.35ms. Allocated memory is still 117.4MB. Free memory was 74.6MB in the beginning and 74.4MB in the end (delta: 196.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 256.84ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 80.8MB in the end (delta: 11.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.76ms. Allocated memory is still 117.4MB. Free memory was 80.6MB in the beginning and 79.3MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.48ms. Allocated memory is still 117.4MB. Free memory was 79.3MB in the beginning and 78.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 521.32ms. Allocated memory is still 117.4MB. Free memory was 78.1MB in the beginning and 63.2MB in the end (delta: 14.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 16.02ms. Allocated memory is still 117.4MB. Free memory was 63.2MB in the beginning and 61.8MB 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 22:39:55,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_824e863b-96e3-404c-ac34-50f23843defc/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_824e863b-96e3-404c-ac34-50f23843defc/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_824e863b-96e3-404c-ac34-50f23843defc/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_824e863b-96e3-404c-ac34-50f23843defc/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_824e863b-96e3-404c-ac34-50f23843defc/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/bench-exp3x3.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_824e863b-96e3-404c-ac34-50f23843defc/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_824e863b-96e3-404c-ac34-50f23843defc/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 21325645cf7d2c394d0eaa1628a16a96624f1addcdd1b56c7e8aa2473acfaf07 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:39:57,870 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:39:57,971 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_824e863b-96e3-404c-ac34-50f23843defc/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 22:39:58,038 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:39:58,041 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:39:58,041 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:39:58,042 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:39:58,042 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:39:58,042 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:39:58,042 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:39:58,042 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:39:58,042 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:39:58,042 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:39:58,042 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:39:58,047 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:39:58,047 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:39:58,047 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:39:58,047 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:39:58,047 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:39:58,047 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:39:58,047 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:39:58,047 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:39:58,047 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:39:58,047 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:39:58,048 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:39:58,048 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:39:58,048 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:39:58,048 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:39:58,048 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:39:58,048 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:39:58,048 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:39:58,048 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:39:58,048 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:39:58,048 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:39:58,049 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:39:58,049 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:39:58,049 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_824e863b-96e3-404c-ac34-50f23843defc/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 -> 21325645cf7d2c394d0eaa1628a16a96624f1addcdd1b56c7e8aa2473acfaf07 [2024-11-13 22:39:58,354 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:39:58,362 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:39:58,365 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:39:58,366 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:39:58,367 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:39:58,368 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_824e863b-96e3-404c-ac34-50f23843defc/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/bench-exp3x3.wvr.c Unable to find full path for "g++" [2024-11-13 22:40:00,347 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:40:00,619 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:40:00,620 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_824e863b-96e3-404c-ac34-50f23843defc/sv-benchmarks/c/weaver/bench-exp3x3.wvr.c [2024-11-13 22:40:00,633 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_824e863b-96e3-404c-ac34-50f23843defc/bin/ukojak-verify-EEHR8qb7sm/data/25a3c8f62/10df1b4abc3440cbaebbec9cc2c05166/FLAGa391be561 [2024-11-13 22:40:00,672 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_824e863b-96e3-404c-ac34-50f23843defc/bin/ukojak-verify-EEHR8qb7sm/data/25a3c8f62/10df1b4abc3440cbaebbec9cc2c05166 [2024-11-13 22:40:00,674 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:40:00,677 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:40:00,678 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:40:00,678 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:40:00,687 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:40:00,688 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:40:00" (1/1) ... [2024-11-13 22:40:00,689 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@326fbc0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:00, skipping insertion in model container [2024-11-13 22:40:00,692 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:40:00" (1/1) ... [2024-11-13 22:40:00,711 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:40:00,888 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_824e863b-96e3-404c-ac34-50f23843defc/sv-benchmarks/c/weaver/bench-exp3x3.wvr.c[2703,2716] [2024-11-13 22:40:00,892 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:40:00,903 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:40:00,938 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_824e863b-96e3-404c-ac34-50f23843defc/sv-benchmarks/c/weaver/bench-exp3x3.wvr.c[2703,2716] [2024-11-13 22:40:00,939 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:40:00,956 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:40:00,957 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:00 WrapperNode [2024-11-13 22:40:00,957 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:40:00,958 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:40:00,958 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:40:00,958 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:40:00,965 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:00" (1/1) ... [2024-11-13 22:40:00,974 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:00" (1/1) ... [2024-11-13 22:40:00,998 INFO L138 Inliner]: procedures = 21, calls = 14, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 89 [2024-11-13 22:40:00,999 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:40:01,000 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:40:01,000 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:40:01,000 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:40:01,008 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:00" (1/1) ... [2024-11-13 22:40:01,008 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:00" (1/1) ... [2024-11-13 22:40:01,012 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:00" (1/1) ... [2024-11-13 22:40:01,016 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:00" (1/1) ... [2024-11-13 22:40:01,031 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:00" (1/1) ... [2024-11-13 22:40:01,039 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:00" (1/1) ... [2024-11-13 22:40:01,045 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:00" (1/1) ... [2024-11-13 22:40:01,046 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:00" (1/1) ... [2024-11-13 22:40:01,048 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:40:01,052 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:40:01,052 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:40:01,052 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:40:01,055 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:00" (1/1) ... [2024-11-13 22:40:01,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:40:01,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_824e863b-96e3-404c-ac34-50f23843defc/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:40:01,086 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_824e863b-96e3-404c-ac34-50f23843defc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:40:01,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_824e863b-96e3-404c-ac34-50f23843defc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:40:01,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:40:01,114 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:40:01,114 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:40:01,114 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:40:01,115 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:40:01,115 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:40:01,115 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:40:01,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:40:01,115 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 22:40:01,115 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 22:40:01,115 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:40:01,115 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:40:01,115 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-13 22:40:01,116 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-13 22:40:01,116 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-13 22:40:01,116 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-13 22:40:01,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:40:01,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:40:01,117 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 22:40:01,245 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:40:01,247 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:40:01,546 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:40:01,546 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:40:01,564 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:40:01,566 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-13 22:40:01,566 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:40:01 BoogieIcfgContainer [2024-11-13 22:40:01,566 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:40:01,567 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:40:01,567 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:40:01,578 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:40:01,578 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:40:01" (1/1) ... [2024-11-13 22:40:01,580 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:40:01,585 INFO L158 Benchmark]: Toolchain (without parser) took 908.57ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 60.7MB in the end (delta: 32.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:40:01,588 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:40:01,590 INFO L158 Benchmark]: CACSL2BoogieTranslator took 279.09ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 80.3MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:40:01,591 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.68ms. Allocated memory is still 117.4MB. Free memory was 80.3MB in the beginning and 78.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:40:01,591 INFO L158 Benchmark]: Boogie Preprocessor took 51.56ms. Allocated memory is still 117.4MB. Free memory was 78.9MB in the beginning and 77.6MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:40:01,591 INFO L158 Benchmark]: RCFGBuilder took 514.49ms. Allocated memory is still 117.4MB. Free memory was 77.6MB in the beginning and 62.2MB in the end (delta: 15.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:40:01,592 INFO L158 Benchmark]: CodeCheck took 16.78ms. Allocated memory is still 117.4MB. Free memory was 62.0MB in the beginning and 60.9MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:40:01,596 INFO L338 ainManager$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 0.35ms. Allocated memory is still 117.4MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 279.09ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 80.3MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.68ms. Allocated memory is still 117.4MB. Free memory was 80.3MB in the beginning and 78.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 51.56ms. Allocated memory is still 117.4MB. Free memory was 78.9MB in the beginning and 77.6MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 514.49ms. Allocated memory is still 117.4MB. Free memory was 77.6MB in the beginning and 62.2MB in the end (delta: 15.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 16.78ms. Allocated memory is still 117.4MB. Free memory was 62.0MB in the beginning and 60.9MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:40:01,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_824e863b-96e3-404c-ac34-50f23843defc/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