./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-lit/sssc12_variant.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_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/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_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-lit/sssc12_variant.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/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_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/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 0ff08c0361e0fdb1af5d85b333c023f31932563eeba591605f3b3b9ddd16afc8 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:41:37,164 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:41:37,257 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:41:37,262 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:41:37,264 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:41:37,303 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:41:37,305 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:41:37,306 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:41:37,307 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:41:37,308 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:41:37,308 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:41:37,309 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:41:37,309 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:41:37,310 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:41:37,310 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:41:37,312 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:41:37,313 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:41:37,313 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:41:37,313 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:41:37,314 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:41:37,314 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:41:37,319 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:41:37,319 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:41:37,319 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:41:37,320 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:41:37,320 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:41:37,320 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:41:37,320 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:41:37,321 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:41:37,321 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:41:37,321 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:41:37,322 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:41:37,322 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:41:37,326 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_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0ff08c0361e0fdb1af5d85b333c023f31932563eeba591605f3b3b9ddd16afc8 [2024-11-09 00:41:37,603 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:41:37,632 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:41:37,636 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:41:37,638 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:41:37,638 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:41:37,639 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-lit/sssc12_variant.i Unable to find full path for "g++" [2024-11-09 00:41:39,581 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:41:39,861 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:41:39,861 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/sv-benchmarks/c/pthread-lit/sssc12_variant.i [2024-11-09 00:41:39,878 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/bin/ukojak-verify-ImItNfHLgk/data/f841a3e34/54107e9a577e413c835ac0a94ab0f35b/FLAGda0329fff [2024-11-09 00:41:39,893 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/bin/ukojak-verify-ImItNfHLgk/data/f841a3e34/54107e9a577e413c835ac0a94ab0f35b [2024-11-09 00:41:39,896 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:41:39,898 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:41:39,899 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:41:39,900 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:41:39,905 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:41:39,906 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:41:39" (1/1) ... [2024-11-09 00:41:39,907 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cbc4364 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:39, skipping insertion in model container [2024-11-09 00:41:39,908 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:41:39" (1/1) ... [2024-11-09 00:41:39,980 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:41:40,555 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_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/sv-benchmarks/c/pthread-lit/sssc12_variant.i[47777,47790] [2024-11-09 00:41:40,589 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:41:40,611 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:41:40,650 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_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/sv-benchmarks/c/pthread-lit/sssc12_variant.i[47777,47790] [2024-11-09 00:41:40,657 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:41:40,715 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:41:40,716 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:40 WrapperNode [2024-11-09 00:41:40,716 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:41:40,717 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:41:40,717 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:41:40,717 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:41:40,725 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:40" (1/1) ... [2024-11-09 00:41:40,742 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:40" (1/1) ... [2024-11-09 00:41:40,768 INFO L138 Inliner]: procedures = 272, calls = 21, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 75 [2024-11-09 00:41:40,768 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:41:40,769 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:41:40,769 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:41:40,769 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:41:40,782 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:40" (1/1) ... [2024-11-09 00:41:40,783 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:40" (1/1) ... [2024-11-09 00:41:40,785 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:40" (1/1) ... [2024-11-09 00:41:40,786 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:40" (1/1) ... [2024-11-09 00:41:40,794 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:40" (1/1) ... [2024-11-09 00:41:40,797 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:40" (1/1) ... [2024-11-09 00:41:40,799 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:40" (1/1) ... [2024-11-09 00:41:40,800 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:40" (1/1) ... [2024-11-09 00:41:40,803 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:41:40,804 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:41:40,804 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:41:40,804 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:41:40,805 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:40" (1/1) ... [2024-11-09 00:41:40,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:41:40,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:41:40,841 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:41:40,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:41:40,882 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2024-11-09 00:41:40,882 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2024-11-09 00:41:40,882 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:41:40,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:41:40,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:41:40,883 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:41:40,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:41:40,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:41:40,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:41:40,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:41:40,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:41:40,886 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 00:41:41,025 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:41:41,027 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:41:41,210 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:41:41,210 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:41:41,232 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:41:41,232 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:41:41,233 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:41:41 BoogieIcfgContainer [2024-11-09 00:41:41,233 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:41:41,234 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:41:41,234 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:41:41,245 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:41:41,245 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:41:41" (1/1) ... [2024-11-09 00:41:41,246 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 00:41:41,251 INFO L158 Benchmark]: Toolchain (without parser) took 1352.49ms. Allocated memory is still 155.2MB. Free memory was 114.3MB in the beginning and 80.1MB in the end (delta: 34.2MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2024-11-09 00:41:41,252 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 104.9MB. Free memory was 74.0MB in the beginning and 73.9MB in the end (delta: 91.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:41:41,253 INFO L158 Benchmark]: CACSL2BoogieTranslator took 816.90ms. Allocated memory is still 155.2MB. Free memory was 113.7MB in the beginning and 100.3MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:41:41,253 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.40ms. Allocated memory is still 155.2MB. Free memory was 100.3MB in the beginning and 98.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:41:41,254 INFO L158 Benchmark]: Boogie Preprocessor took 34.07ms. Allocated memory is still 155.2MB. Free memory was 98.2MB in the beginning and 96.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:41:41,255 INFO L158 Benchmark]: RCFGBuilder took 429.49ms. Allocated memory is still 155.2MB. Free memory was 96.7MB in the beginning and 81.4MB in the end (delta: 15.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-09 00:41:41,256 INFO L158 Benchmark]: CodeCheck took 15.43ms. Allocated memory is still 155.2MB. Free memory was 81.4MB in the beginning and 80.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:41:41,259 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 0.31ms. Allocated memory is still 104.9MB. Free memory was 74.0MB in the beginning and 73.9MB in the end (delta: 91.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 816.90ms. Allocated memory is still 155.2MB. Free memory was 113.7MB in the beginning and 100.3MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.40ms. Allocated memory is still 155.2MB. Free memory was 100.3MB in the beginning and 98.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.07ms. Allocated memory is still 155.2MB. Free memory was 98.2MB in the beginning and 96.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 429.49ms. Allocated memory is still 155.2MB. Free memory was 96.7MB in the beginning and 81.4MB in the end (delta: 15.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.43ms. Allocated memory is still 155.2MB. Free memory was 81.4MB in the beginning and 80.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:41:41,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/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_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/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_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-lit/sssc12_variant.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/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_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/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 0ff08c0361e0fdb1af5d85b333c023f31932563eeba591605f3b3b9ddd16afc8 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:41:43,687 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:41:43,792 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-09 00:41:43,834 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:41:43,835 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:41:43,836 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:41:43,837 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:41:43,837 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:41:43,838 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:41:43,840 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:41:43,841 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:41:43,841 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:41:43,842 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:41:43,842 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:41:43,845 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:41:43,845 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:41:43,846 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:41:43,846 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:41:43,846 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:41:43,847 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:41:43,847 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:41:43,849 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:41:43,849 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:41:43,849 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:41:43,850 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:41:43,850 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:41:43,850 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:41:43,850 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:41:43,851 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:41:43,851 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:41:43,851 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:41:43,851 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:41:43,852 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:41:43,852 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:41:43,852 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:41:43,852 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:41:43,855 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_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0ff08c0361e0fdb1af5d85b333c023f31932563eeba591605f3b3b9ddd16afc8 [2024-11-09 00:41:44,226 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:41:44,256 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:41:44,262 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:41:44,264 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:41:44,264 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:41:44,266 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-lit/sssc12_variant.i Unable to find full path for "g++" [2024-11-09 00:41:46,427 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:41:46,792 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:41:46,794 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/sv-benchmarks/c/pthread-lit/sssc12_variant.i [2024-11-09 00:41:46,808 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/bin/ukojak-verify-ImItNfHLgk/data/a82edf99b/909896702d9f48c0b26cccdec2339343/FLAG87c28561e [2024-11-09 00:41:47,036 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/bin/ukojak-verify-ImItNfHLgk/data/a82edf99b/909896702d9f48c0b26cccdec2339343 [2024-11-09 00:41:47,038 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:41:47,040 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:41:47,044 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:41:47,046 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:41:47,051 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:41:47,053 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:41:47" (1/1) ... [2024-11-09 00:41:47,054 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@390a4136 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:47, skipping insertion in model container [2024-11-09 00:41:47,057 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:41:47" (1/1) ... [2024-11-09 00:41:47,114 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:41:47,661 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_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/sv-benchmarks/c/pthread-lit/sssc12_variant.i[47777,47790] [2024-11-09 00:41:47,685 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:41:47,702 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:41:47,742 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_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/sv-benchmarks/c/pthread-lit/sssc12_variant.i[47777,47790] [2024-11-09 00:41:47,749 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:41:47,810 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:41:47,811 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:47 WrapperNode [2024-11-09 00:41:47,811 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:41:47,812 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:41:47,812 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:41:47,812 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:41:47,820 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:47" (1/1) ... [2024-11-09 00:41:47,838 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:47" (1/1) ... [2024-11-09 00:41:47,865 INFO L138 Inliner]: procedures = 276, calls = 21, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 75 [2024-11-09 00:41:47,866 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:41:47,867 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:41:47,867 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:41:47,867 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:41:47,876 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:47" (1/1) ... [2024-11-09 00:41:47,877 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:47" (1/1) ... [2024-11-09 00:41:47,880 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:47" (1/1) ... [2024-11-09 00:41:47,881 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:47" (1/1) ... [2024-11-09 00:41:47,890 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:47" (1/1) ... [2024-11-09 00:41:47,893 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:47" (1/1) ... [2024-11-09 00:41:47,895 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:47" (1/1) ... [2024-11-09 00:41:47,897 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:47" (1/1) ... [2024-11-09 00:41:47,900 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:41:47,901 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:41:47,902 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:41:47,902 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:41:47,903 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:47" (1/1) ... [2024-11-09 00:41:47,908 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:41:47,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:41:47,956 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:41:47,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:41:47,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-09 00:41:47,994 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2024-11-09 00:41:47,994 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2024-11-09 00:41:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 00:41:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:41:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-09 00:41:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:41:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:41:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:41:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:41:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:41:47,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:41:47,999 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 00:41:48,216 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:41:48,218 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:41:48,462 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:41:48,463 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:41:48,487 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:41:48,487 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:41:48,487 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:41:48 BoogieIcfgContainer [2024-11-09 00:41:48,488 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:41:48,488 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:41:48,489 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:41:48,500 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:41:48,500 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:41:48" (1/1) ... [2024-11-09 00:41:48,501 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 00:41:48,505 INFO L158 Benchmark]: Toolchain (without parser) took 1463.89ms. Allocated memory was 71.3MB in the beginning and 90.2MB in the end (delta: 18.9MB). Free memory was 43.4MB in the beginning and 49.4MB in the end (delta: -6.0MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2024-11-09 00:41:48,506 INFO L158 Benchmark]: CDTParser took 0.67ms. Allocated memory is still 71.3MB. Free memory was 46.9MB in the beginning and 46.9MB in the end (delta: 90.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:41:48,507 INFO L158 Benchmark]: CACSL2BoogieTranslator took 767.52ms. Allocated memory is still 71.3MB. Free memory was 43.2MB in the beginning and 31.9MB in the end (delta: 11.2MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. [2024-11-09 00:41:48,508 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.95ms. Allocated memory is still 71.3MB. Free memory was 31.9MB in the beginning and 29.3MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:41:48,509 INFO L158 Benchmark]: Boogie Preprocessor took 34.22ms. Allocated memory is still 71.3MB. Free memory was 29.3MB in the beginning and 27.1MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:41:48,510 INFO L158 Benchmark]: RCFGBuilder took 586.38ms. Allocated memory was 71.3MB in the beginning and 90.2MB in the end (delta: 18.9MB). Free memory was 27.1MB in the beginning and 50.3MB in the end (delta: -23.2MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. [2024-11-09 00:41:48,510 INFO L158 Benchmark]: CodeCheck took 14.98ms. Allocated memory is still 90.2MB. Free memory was 50.3MB in the beginning and 49.4MB in the end (delta: 861.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:41:48,514 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 0.67ms. Allocated memory is still 71.3MB. Free memory was 46.9MB in the beginning and 46.9MB in the end (delta: 90.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 767.52ms. Allocated memory is still 71.3MB. Free memory was 43.2MB in the beginning and 31.9MB in the end (delta: 11.2MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.95ms. Allocated memory is still 71.3MB. Free memory was 31.9MB in the beginning and 29.3MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.22ms. Allocated memory is still 71.3MB. Free memory was 29.3MB in the beginning and 27.1MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 586.38ms. Allocated memory was 71.3MB in the beginning and 90.2MB in the end (delta: 18.9MB). Free memory was 27.1MB in the beginning and 50.3MB in the end (delta: -23.2MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. * CodeCheck took 14.98ms. Allocated memory is still 90.2MB. Free memory was 50.3MB in the beginning and 49.4MB in the end (delta: 861.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:41:48,556 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e188bc0-8006-4ad0-8e5c-abe95cc4c3d2/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