./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-theta/exponential-64.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2cd511-1548-4174-b114-be84bba1c4c6/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2cd511-1548-4174-b114-be84bba1c4c6/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2cd511-1548-4174-b114-be84bba1c4c6/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2cd511-1548-4174-b114-be84bba1c4c6/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-theta/exponential-64.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2cd511-1548-4174-b114-be84bba1c4c6/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2cd511-1548-4174-b114-be84bba1c4c6/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c5877a70884380b10e463fa3cfc6b55a5014f8a8b2ecd81a270409b479a9f5bc --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:47:51,645 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:47:51,756 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2cd511-1548-4174-b114-be84bba1c4c6/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 19:47:51,761 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:47:51,761 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:47:51,787 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:47:51,788 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:47:51,788 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:47:51,789 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:47:51,790 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:47:51,790 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:47:51,791 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:47:51,791 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:47:51,792 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:47:51,792 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:47:51,792 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:47:51,793 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:47:51,793 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:47:51,794 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:47:51,794 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:47:51,795 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:47:51,798 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:47:51,799 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:47:51,799 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:47:51,799 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:47:51,800 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:47:51,800 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:47:51,801 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:47:51,801 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:47:51,802 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:47:51,802 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:47:51,802 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:47:51,803 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:47:51,803 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2cd511-1548-4174-b114-be84bba1c4c6/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2cd511-1548-4174-b114-be84bba1c4c6/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5877a70884380b10e463fa3cfc6b55a5014f8a8b2ecd81a270409b479a9f5bc [2024-11-08 19:47:52,083 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:47:52,110 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:47:52,115 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:47:52,117 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:47:52,117 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:47:52,119 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2cd511-1548-4174-b114-be84bba1c4c6/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-theta/exponential-64.i Unable to find full path for "g++" [2024-11-08 19:47:54,332 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:47:54,625 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:47:54,625 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2cd511-1548-4174-b114-be84bba1c4c6/sv-benchmarks/c/pthread-theta/exponential-64.i [2024-11-08 19:47:54,644 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2cd511-1548-4174-b114-be84bba1c4c6/bin/ukojak-verify-ImItNfHLgk/data/f41c5d9b6/48bac1f39e2d469a9bc9aed0b52cd191/FLAG563e2f8c3 [2024-11-08 19:47:54,661 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2cd511-1548-4174-b114-be84bba1c4c6/bin/ukojak-verify-ImItNfHLgk/data/f41c5d9b6/48bac1f39e2d469a9bc9aed0b52cd191 [2024-11-08 19:47:54,664 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:47:54,666 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:47:54,667 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:47:54,668 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:47:54,674 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:47:54,675 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:47:54" (1/1) ... [2024-11-08 19:47:54,676 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@159fba6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:54, skipping insertion in model container [2024-11-08 19:47:54,677 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:47:54" (1/1) ... [2024-11-08 19:47:54,738 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:47:55,221 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_ed2cd511-1548-4174-b114-be84bba1c4c6/sv-benchmarks/c/pthread-theta/exponential-64.i[33030,33043] [2024-11-08 19:47:55,254 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:47:55,265 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:47:55,320 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_ed2cd511-1548-4174-b114-be84bba1c4c6/sv-benchmarks/c/pthread-theta/exponential-64.i[33030,33043] [2024-11-08 19:47:55,335 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:47:55,394 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:47:55,395 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:55 WrapperNode [2024-11-08 19:47:55,395 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:47:55,397 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:47:55,397 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:47:55,397 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:47:55,406 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:55" (1/1) ... [2024-11-08 19:47:55,431 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:55" (1/1) ... [2024-11-08 19:47:55,464 INFO L138 Inliner]: procedures = 169, calls = 10, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 59 [2024-11-08 19:47:55,466 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:47:55,466 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:47:55,467 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:47:55,467 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:47:55,477 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:55" (1/1) ... [2024-11-08 19:47:55,477 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:55" (1/1) ... [2024-11-08 19:47:55,481 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:55" (1/1) ... [2024-11-08 19:47:55,485 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:55" (1/1) ... [2024-11-08 19:47:55,493 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:55" (1/1) ... [2024-11-08 19:47:55,501 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:55" (1/1) ... [2024-11-08 19:47:55,503 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:55" (1/1) ... [2024-11-08 19:47:55,508 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:55" (1/1) ... [2024-11-08 19:47:55,511 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:47:55,516 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:47:55,516 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:47:55,517 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:47:55,518 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:55" (1/1) ... [2024-11-08 19:47:55,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:47:55,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2cd511-1548-4174-b114-be84bba1c4c6/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:47:55,563 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2cd511-1548-4174-b114-be84bba1c4c6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:47:55,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2cd511-1548-4174-b114-be84bba1c4c6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:47:55,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:47:55,607 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-08 19:47:55,607 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-08 19:47:55,608 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-08 19:47:55,608 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-08 19:47:55,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:47:55,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:47:55,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:47:55,612 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:47:55,780 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:47:55,782 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:47:56,015 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:47:56,016 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:47:56,030 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:47:56,030 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:47:56,031 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:47:56 BoogieIcfgContainer [2024-11-08 19:47:56,031 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:47:56,032 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:47:56,032 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:47:56,045 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:47:56,045 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:47:56" (1/1) ... [2024-11-08 19:47:56,046 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 19:47:56,054 INFO L158 Benchmark]: Toolchain (without parser) took 1385.74ms. Allocated memory was 146.8MB in the beginning and 218.1MB in the end (delta: 71.3MB). Free memory was 111.7MB in the beginning and 182.9MB in the end (delta: -71.2MB). Peak memory consumption was 1.2MB. Max. memory is 16.1GB. [2024-11-08 19:47:56,054 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 146.8MB. Free memory is still 88.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:47:56,055 INFO L158 Benchmark]: CACSL2BoogieTranslator took 728.30ms. Allocated memory is still 146.8MB. Free memory was 111.4MB in the beginning and 88.6MB in the end (delta: 22.8MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 19:47:56,056 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.28ms. Allocated memory is still 146.8MB. Free memory was 88.6MB in the beginning and 86.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:47:56,056 INFO L158 Benchmark]: Boogie Preprocessor took 44.80ms. Allocated memory is still 146.8MB. Free memory was 86.5MB in the beginning and 85.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:47:56,057 INFO L158 Benchmark]: RCFGBuilder took 515.23ms. Allocated memory was 146.8MB in the beginning and 218.1MB in the end (delta: 71.3MB). Free memory was 85.1MB in the beginning and 184.0MB in the end (delta: -98.9MB). Peak memory consumption was 18.0MB. Max. memory is 16.1GB. [2024-11-08 19:47:56,058 INFO L158 Benchmark]: CodeCheck took 18.37ms. Allocated memory is still 218.1MB. Free memory was 183.9MB in the beginning and 183.0MB in the end (delta: 937.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:47:56,061 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 0.32ms. Allocated memory is still 146.8MB. Free memory is still 88.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 728.30ms. Allocated memory is still 146.8MB. Free memory was 111.4MB in the beginning and 88.6MB in the end (delta: 22.8MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.28ms. Allocated memory is still 146.8MB. Free memory was 88.6MB in the beginning and 86.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.80ms. Allocated memory is still 146.8MB. Free memory was 86.5MB in the beginning and 85.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 515.23ms. Allocated memory was 146.8MB in the beginning and 218.1MB in the end (delta: 71.3MB). Free memory was 85.1MB in the beginning and 184.0MB in the end (delta: -98.9MB). Peak memory consumption was 18.0MB. Max. memory is 16.1GB. * CodeCheck took 18.37ms. Allocated memory is still 218.1MB. Free memory was 183.9MB in the beginning and 183.0MB in the end (delta: 937.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:47:56,085 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2cd511-1548-4174-b114-be84bba1c4c6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2cd511-1548-4174-b114-be84bba1c4c6/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2cd511-1548-4174-b114-be84bba1c4c6/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2cd511-1548-4174-b114-be84bba1c4c6/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2cd511-1548-4174-b114-be84bba1c4c6/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-theta/exponential-64.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2cd511-1548-4174-b114-be84bba1c4c6/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2cd511-1548-4174-b114-be84bba1c4c6/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c5877a70884380b10e463fa3cfc6b55a5014f8a8b2ecd81a270409b479a9f5bc --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:47:58,625 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:47:58,739 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2cd511-1548-4174-b114-be84bba1c4c6/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 19:47:58,788 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:47:58,789 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:47:58,789 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:47:58,790 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:47:58,790 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:47:58,792 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:47:58,795 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:47:58,796 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:47:58,796 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:47:58,797 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:47:58,801 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:47:58,801 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:47:58,802 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:47:58,802 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:47:58,803 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:47:58,803 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:47:58,803 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:47:58,804 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:47:58,804 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:47:58,805 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:47:58,805 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:47:58,806 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:47:58,806 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:47:58,806 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:47:58,807 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:47:58,807 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:47:58,807 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:47:58,809 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:47:58,809 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:47:58,810 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:47:58,810 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:47:58,811 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:47:58,811 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:47:58,811 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2cd511-1548-4174-b114-be84bba1c4c6/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2cd511-1548-4174-b114-be84bba1c4c6/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5877a70884380b10e463fa3cfc6b55a5014f8a8b2ecd81a270409b479a9f5bc [2024-11-08 19:47:59,285 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:47:59,324 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:47:59,326 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:47:59,328 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:47:59,331 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:47:59,333 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2cd511-1548-4174-b114-be84bba1c4c6/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-theta/exponential-64.i Unable to find full path for "g++" [2024-11-08 19:48:01,618 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:48:01,968 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:48:01,969 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2cd511-1548-4174-b114-be84bba1c4c6/sv-benchmarks/c/pthread-theta/exponential-64.i [2024-11-08 19:48:01,988 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2cd511-1548-4174-b114-be84bba1c4c6/bin/ukojak-verify-ImItNfHLgk/data/540b986d4/d3a2af811314404a8ddadf3dac4c5429/FLAGcd00b11bf [2024-11-08 19:48:02,005 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2cd511-1548-4174-b114-be84bba1c4c6/bin/ukojak-verify-ImItNfHLgk/data/540b986d4/d3a2af811314404a8ddadf3dac4c5429 [2024-11-08 19:48:02,007 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:48:02,009 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:48:02,011 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:48:02,011 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:48:02,016 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:48:02,017 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:48:02" (1/1) ... [2024-11-08 19:48:02,019 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13b89dd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:02, skipping insertion in model container [2024-11-08 19:48:02,019 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:48:02" (1/1) ... [2024-11-08 19:48:02,072 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:48:02,505 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_ed2cd511-1548-4174-b114-be84bba1c4c6/sv-benchmarks/c/pthread-theta/exponential-64.i[33030,33043] [2024-11-08 19:48:02,550 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:48:02,581 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:48:02,691 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_ed2cd511-1548-4174-b114-be84bba1c4c6/sv-benchmarks/c/pthread-theta/exponential-64.i[33030,33043] [2024-11-08 19:48:02,703 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:48:02,810 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:48:02,811 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:02 WrapperNode [2024-11-08 19:48:02,811 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:48:02,812 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:48:02,812 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:48:02,812 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:48:02,822 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:02" (1/1) ... [2024-11-08 19:48:02,837 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:02" (1/1) ... [2024-11-08 19:48:02,857 INFO L138 Inliner]: procedures = 170, calls = 10, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 60 [2024-11-08 19:48:02,857 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:48:02,858 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:48:02,858 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:48:02,858 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:48:02,867 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:02" (1/1) ... [2024-11-08 19:48:02,868 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:02" (1/1) ... [2024-11-08 19:48:02,871 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:02" (1/1) ... [2024-11-08 19:48:02,871 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:02" (1/1) ... [2024-11-08 19:48:02,883 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:02" (1/1) ... [2024-11-08 19:48:02,890 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:02" (1/1) ... [2024-11-08 19:48:02,893 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:02" (1/1) ... [2024-11-08 19:48:02,898 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:02" (1/1) ... [2024-11-08 19:48:02,901 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:48:02,906 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:48:02,906 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:48:02,906 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:48:02,907 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:02" (1/1) ... [2024-11-08 19:48:02,920 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:48:02,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2cd511-1548-4174-b114-be84bba1c4c6/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:48:02,954 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2cd511-1548-4174-b114-be84bba1c4c6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:48:02,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2cd511-1548-4174-b114-be84bba1c4c6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:48:02,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:48:02,999 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-08 19:48:02,999 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-08 19:48:02,999 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-08 19:48:03,000 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-08 19:48:03,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:48:03,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:48:03,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:48:03,002 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:48:03,217 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:48:03,220 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:48:03,479 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:48:03,480 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:48:03,501 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:48:03,502 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:48:03,503 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:48:03 BoogieIcfgContainer [2024-11-08 19:48:03,507 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:48:03,508 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:48:03,508 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:48:03,518 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:48:03,518 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:48:03" (1/1) ... [2024-11-08 19:48:03,519 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 19:48:03,524 INFO L158 Benchmark]: Toolchain (without parser) took 1513.90ms. Allocated memory is still 77.6MB. Free memory was 52.6MB in the beginning and 32.6MB in the end (delta: 20.0MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. [2024-11-08 19:48:03,525 INFO L158 Benchmark]: CDTParser took 0.76ms. Allocated memory is still 77.6MB. Free memory is still 53.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:48:03,525 INFO L158 Benchmark]: CACSL2BoogieTranslator took 800.90ms. Allocated memory is still 77.6MB. Free memory was 52.3MB in the beginning and 51.7MB in the end (delta: 626.7kB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. [2024-11-08 19:48:03,526 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.55ms. Allocated memory is still 77.6MB. Free memory was 51.7MB in the beginning and 49.7MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:48:03,527 INFO L158 Benchmark]: Boogie Preprocessor took 46.90ms. Allocated memory is still 77.6MB. Free memory was 49.7MB in the beginning and 48.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:48:03,528 INFO L158 Benchmark]: RCFGBuilder took 601.38ms. Allocated memory is still 77.6MB. Free memory was 48.0MB in the beginning and 33.6MB in the end (delta: 14.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 19:48:03,528 INFO L158 Benchmark]: CodeCheck took 14.10ms. Allocated memory is still 77.6MB. Free memory was 33.6MB in the beginning and 32.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:48:03,532 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 0.76ms. Allocated memory is still 77.6MB. Free memory is still 53.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 800.90ms. Allocated memory is still 77.6MB. Free memory was 52.3MB in the beginning and 51.7MB in the end (delta: 626.7kB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.55ms. Allocated memory is still 77.6MB. Free memory was 51.7MB in the beginning and 49.7MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 46.90ms. Allocated memory is still 77.6MB. Free memory was 49.7MB in the beginning and 48.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 601.38ms. Allocated memory is still 77.6MB. Free memory was 48.0MB in the beginning and 33.6MB in the end (delta: 14.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 14.10ms. Allocated memory is still 77.6MB. Free memory was 33.6MB in the beginning and 32.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:48:03,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2cd511-1548-4174-b114-be84bba1c4c6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported