./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-lit/sssc12.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_4447bf9d-8491-494f-b511-7f65234c0b14/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4447bf9d-8491-494f-b511-7f65234c0b14/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_4447bf9d-8491-494f-b511-7f65234c0b14/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4447bf9d-8491-494f-b511-7f65234c0b14/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-lit/sssc12.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4447bf9d-8491-494f-b511-7f65234c0b14/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_4447bf9d-8491-494f-b511-7f65234c0b14/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 94001a9ab0492f7774a7e81f183179cf0060947b701e48f51b2989eec22ae051 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:27:00,004 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:27:00,083 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4447bf9d-8491-494f-b511-7f65234c0b14/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:27:00,088 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:27:00,089 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:27:00,118 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:27:00,119 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:27:00,120 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:27:00,121 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:27:00,121 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:27:00,122 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:27:00,123 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:27:00,123 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:27:00,124 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:27:00,124 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:27:00,125 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:27:00,126 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:27:00,126 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:27:00,127 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:27:00,127 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:27:00,128 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:27:00,129 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:27:00,129 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:27:00,130 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:27:00,130 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:27:00,131 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:27:00,132 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:27:00,132 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:27:00,133 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:27:00,133 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:27:00,134 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:27:00,134 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:27:00,135 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:27:00,135 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_4447bf9d-8491-494f-b511-7f65234c0b14/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4447bf9d-8491-494f-b511-7f65234c0b14/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 94001a9ab0492f7774a7e81f183179cf0060947b701e48f51b2989eec22ae051 [2024-11-09 00:27:00,458 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:27:00,500 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:27:00,504 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:27:00,506 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:27:00,507 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:27:00,509 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4447bf9d-8491-494f-b511-7f65234c0b14/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-lit/sssc12.i Unable to find full path for "g++" [2024-11-09 00:27:03,088 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:27:03,499 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:27:03,500 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4447bf9d-8491-494f-b511-7f65234c0b14/sv-benchmarks/c/pthread-lit/sssc12.i [2024-11-09 00:27:03,537 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4447bf9d-8491-494f-b511-7f65234c0b14/bin/ukojak-verify-ImItNfHLgk/data/1522d159a/1a5d5eefbdf64f82af8f2c15828b54c0/FLAG83cb5f49b [2024-11-09 00:27:03,563 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4447bf9d-8491-494f-b511-7f65234c0b14/bin/ukojak-verify-ImItNfHLgk/data/1522d159a/1a5d5eefbdf64f82af8f2c15828b54c0 [2024-11-09 00:27:03,566 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:27:03,568 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:27:03,570 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:27:03,570 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:27:03,577 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:27:03,578 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:27:03" (1/1) ... [2024-11-09 00:27:03,580 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a79db56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:03, skipping insertion in model container [2024-11-09 00:27:03,580 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:27:03" (1/1) ... [2024-11-09 00:27:03,645 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:27:04,390 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_4447bf9d-8491-494f-b511-7f65234c0b14/sv-benchmarks/c/pthread-lit/sssc12.i[47777,47790] [2024-11-09 00:27:04,423 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:27:04,442 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:27:04,510 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_4447bf9d-8491-494f-b511-7f65234c0b14/sv-benchmarks/c/pthread-lit/sssc12.i[47777,47790] [2024-11-09 00:27:04,518 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:27:04,591 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:27:04,592 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:04 WrapperNode [2024-11-09 00:27:04,592 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:27:04,594 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:27:04,594 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:27:04,594 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:27:04,603 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:04" (1/1) ... [2024-11-09 00:27:04,637 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:04" (1/1) ... [2024-11-09 00:27:04,668 INFO L138 Inliner]: procedures = 272, calls = 19, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 71 [2024-11-09 00:27:04,668 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:27:04,669 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:27:04,670 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:27:04,670 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:27:04,681 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:04" (1/1) ... [2024-11-09 00:27:04,682 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:04" (1/1) ... [2024-11-09 00:27:04,685 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:04" (1/1) ... [2024-11-09 00:27:04,685 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:04" (1/1) ... [2024-11-09 00:27:04,693 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:04" (1/1) ... [2024-11-09 00:27:04,697 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:04" (1/1) ... [2024-11-09 00:27:04,699 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:04" (1/1) ... [2024-11-09 00:27:04,701 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:04" (1/1) ... [2024-11-09 00:27:04,704 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:27:04,705 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:27:04,705 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:27:04,706 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:27:04,707 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:04" (1/1) ... [2024-11-09 00:27:04,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:27:04,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4447bf9d-8491-494f-b511-7f65234c0b14/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:27:04,754 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4447bf9d-8491-494f-b511-7f65234c0b14/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:27:04,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4447bf9d-8491-494f-b511-7f65234c0b14/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:27:04,813 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2024-11-09 00:27:04,813 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2024-11-09 00:27:04,814 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:27:04,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:27:04,815 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:27:04,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:27:04,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:27:04,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:27:04,816 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:27:04,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:27:04,819 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:27:05,006 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:27:05,008 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:27:05,189 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:27:05,189 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:27:05,223 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:27:05,223 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:27:05,224 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:27:05 BoogieIcfgContainer [2024-11-09 00:27:05,224 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:27:05,225 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:27:05,225 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:27:05,238 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:27:05,239 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:27:05" (1/1) ... [2024-11-09 00:27:05,240 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) [2024-11-09 00:27:05,245 INFO L158 Benchmark]: Toolchain (without parser) took 1675.24ms. Allocated memory is still 148.9MB. Free memory was 115.3MB in the beginning and 64.0MB in the end (delta: 51.3MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2024-11-09 00:27:05,245 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 148.9MB. Free memory was 94.0MB in the beginning and 93.9MB in the end (delta: 175.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:27:05,246 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1022.73ms. Allocated memory is still 148.9MB. Free memory was 115.3MB in the beginning and 83.2MB in the end (delta: 32.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-09 00:27:05,247 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.06ms. Allocated memory is still 148.9MB. Free memory was 82.8MB in the beginning and 80.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:27:05,248 INFO L158 Benchmark]: Boogie Preprocessor took 35.01ms. Allocated memory is still 148.9MB. Free memory was 80.7MB in the beginning and 79.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:27:05,248 INFO L158 Benchmark]: RCFGBuilder took 519.06ms. Allocated memory is still 148.9MB. Free memory was 79.0MB in the beginning and 65.1MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 00:27:05,249 INFO L158 Benchmark]: CodeCheck took 17.30ms. Allocated memory is still 148.9MB. Free memory was 64.7MB in the beginning and 64.0MB in the end (delta: 768.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:27:05,253 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 0.41ms. Allocated memory is still 148.9MB. Free memory was 94.0MB in the beginning and 93.9MB in the end (delta: 175.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1022.73ms. Allocated memory is still 148.9MB. Free memory was 115.3MB in the beginning and 83.2MB in the end (delta: 32.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.06ms. Allocated memory is still 148.9MB. Free memory was 82.8MB in the beginning and 80.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.01ms. Allocated memory is still 148.9MB. Free memory was 80.7MB in the beginning and 79.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 519.06ms. Allocated memory is still 148.9MB. Free memory was 79.0MB in the beginning and 65.1MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 17.30ms. Allocated memory is still 148.9MB. Free memory was 64.7MB in the beginning and 64.0MB in the end (delta: 768.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:27:05,297 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4447bf9d-8491-494f-b511-7f65234c0b14/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_4447bf9d-8491-494f-b511-7f65234c0b14/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4447bf9d-8491-494f-b511-7f65234c0b14/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_4447bf9d-8491-494f-b511-7f65234c0b14/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4447bf9d-8491-494f-b511-7f65234c0b14/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-lit/sssc12.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4447bf9d-8491-494f-b511-7f65234c0b14/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_4447bf9d-8491-494f-b511-7f65234c0b14/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 94001a9ab0492f7774a7e81f183179cf0060947b701e48f51b2989eec22ae051 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:27:08,379 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:27:08,510 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4447bf9d-8491-494f-b511-7f65234c0b14/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-09 00:27:08,568 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:27:08,571 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:27:08,572 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:27:08,576 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:27:08,576 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:27:08,577 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:27:08,578 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:27:08,578 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:27:08,579 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:27:08,580 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:27:08,583 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:27:08,583 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:27:08,584 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:27:08,585 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:27:08,589 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:27:08,590 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:27:08,590 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:27:08,590 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:27:08,591 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:27:08,591 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:27:08,592 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:27:08,592 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:27:08,592 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:27:08,593 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:27:08,593 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:27:08,593 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:27:08,594 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:27:08,596 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:27:08,598 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:27:08,598 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:27:08,599 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:27:08,599 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:27:08,600 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:27:08,600 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_4447bf9d-8491-494f-b511-7f65234c0b14/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4447bf9d-8491-494f-b511-7f65234c0b14/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 94001a9ab0492f7774a7e81f183179cf0060947b701e48f51b2989eec22ae051 [2024-11-09 00:27:09,121 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:27:09,161 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:27:09,166 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:27:09,168 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:27:09,169 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:27:09,170 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4447bf9d-8491-494f-b511-7f65234c0b14/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-lit/sssc12.i Unable to find full path for "g++" [2024-11-09 00:27:11,656 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:27:12,095 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:27:12,096 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4447bf9d-8491-494f-b511-7f65234c0b14/sv-benchmarks/c/pthread-lit/sssc12.i [2024-11-09 00:27:12,116 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4447bf9d-8491-494f-b511-7f65234c0b14/bin/ukojak-verify-ImItNfHLgk/data/7148a8d9b/80f513c3dd1e4ca38d311ca957cb4a65/FLAGe38974b26 [2024-11-09 00:27:12,136 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4447bf9d-8491-494f-b511-7f65234c0b14/bin/ukojak-verify-ImItNfHLgk/data/7148a8d9b/80f513c3dd1e4ca38d311ca957cb4a65 [2024-11-09 00:27:12,139 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:27:12,141 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:27:12,143 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:27:12,143 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:27:12,150 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:27:12,151 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:27:12" (1/1) ... [2024-11-09 00:27:12,153 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46579b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:12, skipping insertion in model container [2024-11-09 00:27:12,153 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:27:12" (1/1) ... [2024-11-09 00:27:12,229 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:27:12,942 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_4447bf9d-8491-494f-b511-7f65234c0b14/sv-benchmarks/c/pthread-lit/sssc12.i[47777,47790] [2024-11-09 00:27:12,981 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:27:13,005 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:27:13,131 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_4447bf9d-8491-494f-b511-7f65234c0b14/sv-benchmarks/c/pthread-lit/sssc12.i[47777,47790] [2024-11-09 00:27:13,154 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:27:13,254 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:27:13,255 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:13 WrapperNode [2024-11-09 00:27:13,255 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:27:13,256 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:27:13,257 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:27:13,257 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:27:13,267 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:13" (1/1) ... [2024-11-09 00:27:13,291 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:13" (1/1) ... [2024-11-09 00:27:13,319 INFO L138 Inliner]: procedures = 276, calls = 19, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 71 [2024-11-09 00:27:13,319 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:27:13,320 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:27:13,321 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:27:13,321 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:27:13,333 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:13" (1/1) ... [2024-11-09 00:27:13,334 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:13" (1/1) ... [2024-11-09 00:27:13,339 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:13" (1/1) ... [2024-11-09 00:27:13,339 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:13" (1/1) ... [2024-11-09 00:27:13,350 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:13" (1/1) ... [2024-11-09 00:27:13,360 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:13" (1/1) ... [2024-11-09 00:27:13,362 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:13" (1/1) ... [2024-11-09 00:27:13,366 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:13" (1/1) ... [2024-11-09 00:27:13,371 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:27:13,374 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:27:13,378 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:27:13,378 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:27:13,379 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:13" (1/1) ... [2024-11-09 00:27:13,386 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:27:13,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4447bf9d-8491-494f-b511-7f65234c0b14/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:27:13,416 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4447bf9d-8491-494f-b511-7f65234c0b14/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:27:13,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4447bf9d-8491-494f-b511-7f65234c0b14/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:27:13,460 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2024-11-09 00:27:13,461 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2024-11-09 00:27:13,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 00:27:13,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:27:13,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-09 00:27:13,461 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:27:13,461 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:27:13,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:27:13,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:27:13,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:27:13,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:27:13,465 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:27:13,756 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:27:13,759 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:27:14,101 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:27:14,101 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:27:14,150 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:27:14,150 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:27:14,151 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:27:14 BoogieIcfgContainer [2024-11-09 00:27:14,155 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:27:14,156 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:27:14,156 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:27:14,170 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:27:14,170 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:27:14" (1/1) ... [2024-11-09 00:27:14,172 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) [2024-11-09 00:27:14,177 INFO L158 Benchmark]: Toolchain (without parser) took 2035.06ms. Allocated memory was 75.5MB in the beginning and 96.5MB in the end (delta: 21.0MB). Free memory was 49.5MB in the beginning and 61.4MB in the end (delta: -11.8MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. [2024-11-09 00:27:14,178 INFO L158 Benchmark]: CDTParser took 0.95ms. Allocated memory is still 75.5MB. Free memory was 50.6MB in the beginning and 50.5MB in the end (delta: 126.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:27:14,181 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1112.54ms. Allocated memory is still 75.5MB. Free memory was 49.3MB in the beginning and 38.7MB in the end (delta: 10.6MB). Peak memory consumption was 24.8MB. Max. memory is 16.1GB. [2024-11-09 00:27:14,182 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.32ms. Allocated memory is still 75.5MB. Free memory was 38.7MB in the beginning and 36.4MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:27:14,182 INFO L158 Benchmark]: Boogie Preprocessor took 53.27ms. Allocated memory is still 75.5MB. Free memory was 36.4MB in the beginning and 34.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:27:14,185 INFO L158 Benchmark]: RCFGBuilder took 780.96ms. Allocated memory was 75.5MB in the beginning and 96.5MB in the end (delta: 21.0MB). Free memory was 34.3MB in the beginning and 61.9MB in the end (delta: -27.6MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. [2024-11-09 00:27:14,186 INFO L158 Benchmark]: CodeCheck took 18.97ms. Allocated memory is still 96.5MB. Free memory was 61.9MB in the beginning and 61.4MB in the end (delta: 556.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:27:14,195 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 0.95ms. Allocated memory is still 75.5MB. Free memory was 50.6MB in the beginning and 50.5MB in the end (delta: 126.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1112.54ms. Allocated memory is still 75.5MB. Free memory was 49.3MB in the beginning and 38.7MB in the end (delta: 10.6MB). Peak memory consumption was 24.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.32ms. Allocated memory is still 75.5MB. Free memory was 38.7MB in the beginning and 36.4MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.27ms. Allocated memory is still 75.5MB. Free memory was 36.4MB in the beginning and 34.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 780.96ms. Allocated memory was 75.5MB in the beginning and 96.5MB in the end (delta: 21.0MB). Free memory was 34.3MB in the beginning and 61.9MB in the end (delta: -27.6MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. * CodeCheck took 18.97ms. Allocated memory is still 96.5MB. Free memory was 61.9MB in the beginning and 61.4MB in the end (delta: 556.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:27:14,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4447bf9d-8491-494f-b511-7f65234c0b14/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported