./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_92-evilcollapse_racing.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_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/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_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_92-evilcollapse_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/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_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/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 6efa0097353392a416215c2535cfc6cdc34364d9b0eb2844e37da9edef467642 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:44:19,618 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:44:19,715 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:44:19,720 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:44:19,724 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:44:19,765 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:44:19,766 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:44:19,767 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:44:19,767 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:44:19,770 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:44:19,771 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:44:19,771 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:44:19,772 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:44:19,772 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:44:19,772 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:44:19,772 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:44:19,773 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:44:19,773 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:44:19,773 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:44:19,776 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:44:19,776 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:44:19,780 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:44:19,780 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:44:19,780 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:44:19,781 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:44:19,781 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:44:19,781 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:44:19,781 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:44:19,782 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:44:19,782 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:44:19,782 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:44:19,785 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:44:19,785 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:44:19,785 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_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6efa0097353392a416215c2535cfc6cdc34364d9b0eb2844e37da9edef467642 [2024-11-09 00:44:20,075 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:44:20,109 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:44:20,112 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:44:20,115 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:44:20,115 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:44:20,117 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_92-evilcollapse_racing.i Unable to find full path for "g++" [2024-11-09 00:44:22,178 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:44:22,520 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:44:22,520 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/sv-benchmarks/c/goblint-regression/28-race_reach_92-evilcollapse_racing.i [2024-11-09 00:44:22,536 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/bin/ukojak-verify-ImItNfHLgk/data/e66ed8a4d/e3efea0fcc8d4658968926d8e199aa14/FLAGb2a929101 [2024-11-09 00:44:22,552 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/bin/ukojak-verify-ImItNfHLgk/data/e66ed8a4d/e3efea0fcc8d4658968926d8e199aa14 [2024-11-09 00:44:22,554 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:44:22,557 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:44:22,558 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:44:22,559 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:44:22,564 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:44:22,565 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:44:22" (1/1) ... [2024-11-09 00:44:22,566 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3377c71f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:22, skipping insertion in model container [2024-11-09 00:44:22,566 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:44:22" (1/1) ... [2024-11-09 00:44:22,631 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:44:23,319 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_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/sv-benchmarks/c/goblint-regression/28-race_reach_92-evilcollapse_racing.i[47038,47051] [2024-11-09 00:44:23,337 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:44:23,337 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:44:23,338 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:44:23,338 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:44:23,369 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:44:23,428 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:44:23,493 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_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/sv-benchmarks/c/goblint-regression/28-race_reach_92-evilcollapse_racing.i[47038,47051] [2024-11-09 00:44:23,496 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:44:23,497 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:44:23,497 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:44:23,497 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:44:23,511 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:44:23,581 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:44:23,582 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:23 WrapperNode [2024-11-09 00:44:23,582 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:44:23,583 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:44:23,584 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:44:23,584 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:44:23,593 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:23" (1/1) ... [2024-11-09 00:44:23,629 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:23" (1/1) ... [2024-11-09 00:44:23,678 INFO L138 Inliner]: procedures = 280, calls = 135, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 264 [2024-11-09 00:44:23,678 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:44:23,679 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:44:23,679 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:44:23,680 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:44:23,691 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:23" (1/1) ... [2024-11-09 00:44:23,691 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:23" (1/1) ... [2024-11-09 00:44:23,698 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:23" (1/1) ... [2024-11-09 00:44:23,698 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:23" (1/1) ... [2024-11-09 00:44:23,727 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:23" (1/1) ... [2024-11-09 00:44:23,738 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:23" (1/1) ... [2024-11-09 00:44:23,746 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:23" (1/1) ... [2024-11-09 00:44:23,749 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:23" (1/1) ... [2024-11-09 00:44:23,756 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:44:23,760 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:44:23,761 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:44:23,761 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:44:23,762 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:23" (1/1) ... [2024-11-09 00:44:23,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:44:23,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:44:23,798 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:44:23,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:44:23,830 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:44:23,830 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:44:23,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:44:23,830 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-09 00:44:23,830 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-09 00:44:23,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:44:23,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:44:23,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:44:23,831 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:44:23,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:44:23,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:44:23,832 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:44:23,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:44:23,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:44:23,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:44:23,832 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-09 00:44:23,832 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-09 00:44:23,833 INFO L130 BoogieDeclarations]: Found specification of procedure lookup [2024-11-09 00:44:23,833 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup [2024-11-09 00:44:23,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:44:23,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:44:23,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:44:23,836 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 00:44:24,011 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:44:24,012 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:44:24,745 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:44:24,745 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:44:24,790 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:44:24,791 INFO L316 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-09 00:44:24,791 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:44:24 BoogieIcfgContainer [2024-11-09 00:44:24,791 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:44:24,792 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:44:24,792 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:44:24,804 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:44:24,804 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:44:24" (1/1) ... [2024-11-09 00:44:24,805 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 00:44:24,810 INFO L158 Benchmark]: Toolchain (without parser) took 2252.78ms. Allocated memory was 169.9MB in the beginning and 211.8MB in the end (delta: 41.9MB). Free memory was 133.9MB in the beginning and 164.0MB in the end (delta: -30.1MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2024-11-09 00:44:24,810 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 169.9MB. Free memory is still 139.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:44:24,811 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1024.38ms. Allocated memory is still 169.9MB. Free memory was 133.3MB in the beginning and 96.8MB in the end (delta: 36.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2024-11-09 00:44:24,812 INFO L158 Benchmark]: Boogie Procedure Inliner took 95.11ms. Allocated memory is still 169.9MB. Free memory was 96.8MB in the beginning and 93.1MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:44:24,813 INFO L158 Benchmark]: Boogie Preprocessor took 77.27ms. Allocated memory is still 169.9MB. Free memory was 93.1MB in the beginning and 90.5MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:44:24,814 INFO L158 Benchmark]: RCFGBuilder took 1031.06ms. Allocated memory was 169.9MB in the beginning and 211.8MB in the end (delta: 41.9MB). Free memory was 90.5MB in the beginning and 165.1MB in the end (delta: -74.6MB). Peak memory consumption was 36.6MB. Max. memory is 16.1GB. [2024-11-09 00:44:24,814 INFO L158 Benchmark]: CodeCheck took 15.54ms. Allocated memory is still 211.8MB. Free memory was 165.1MB in the beginning and 164.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:44:24,818 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 0.37ms. Allocated memory is still 169.9MB. Free memory is still 139.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1024.38ms. Allocated memory is still 169.9MB. Free memory was 133.3MB in the beginning and 96.8MB in the end (delta: 36.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 95.11ms. Allocated memory is still 169.9MB. Free memory was 96.8MB in the beginning and 93.1MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 77.27ms. Allocated memory is still 169.9MB. Free memory was 93.1MB in the beginning and 90.5MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1031.06ms. Allocated memory was 169.9MB in the beginning and 211.8MB in the end (delta: 41.9MB). Free memory was 90.5MB in the beginning and 165.1MB in the end (delta: -74.6MB). Peak memory consumption was 36.6MB. Max. memory is 16.1GB. * CodeCheck took 15.54ms. Allocated memory is still 211.8MB. Free memory was 165.1MB in the beginning and 164.0MB in the end (delta: 1.1MB). 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 00:44:24,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/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_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_92-evilcollapse_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/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_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/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 6efa0097353392a416215c2535cfc6cdc34364d9b0eb2844e37da9edef467642 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:44:27,406 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:44:27,509 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-09 00:44:27,541 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:44:27,542 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:44:27,542 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:44:27,545 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:44:27,546 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:44:27,549 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:44:27,550 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:44:27,551 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:44:27,551 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:44:27,552 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:44:27,552 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:44:27,554 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:44:27,555 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:44:27,555 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:44:27,556 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:44:27,556 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:44:27,556 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:44:27,557 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:44:27,558 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:44:27,559 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:44:27,559 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:44:27,559 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:44:27,560 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:44:27,560 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:44:27,560 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:44:27,560 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:44:27,561 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:44:27,561 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:44:27,561 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:44:27,562 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:44:27,562 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:44:27,562 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:44:27,563 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:44:27,563 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_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6efa0097353392a416215c2535cfc6cdc34364d9b0eb2844e37da9edef467642 [2024-11-09 00:44:27,992 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:44:28,018 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:44:28,024 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:44:28,026 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:44:28,028 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:44:28,030 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_92-evilcollapse_racing.i Unable to find full path for "g++" [2024-11-09 00:44:30,270 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:44:30,623 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:44:30,624 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/sv-benchmarks/c/goblint-regression/28-race_reach_92-evilcollapse_racing.i [2024-11-09 00:44:30,651 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/bin/ukojak-verify-ImItNfHLgk/data/09f4720dc/72dd2e340dd64541a61a1aa9b59d9be9/FLAG381c4284f [2024-11-09 00:44:30,672 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/bin/ukojak-verify-ImItNfHLgk/data/09f4720dc/72dd2e340dd64541a61a1aa9b59d9be9 [2024-11-09 00:44:30,675 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:44:30,678 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:44:30,680 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:44:30,682 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:44:30,686 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:44:30,687 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:44:30" (1/1) ... [2024-11-09 00:44:30,689 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47b14d0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:30, skipping insertion in model container [2024-11-09 00:44:30,689 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:44:30" (1/1) ... [2024-11-09 00:44:30,760 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:44:31,394 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_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/sv-benchmarks/c/goblint-regression/28-race_reach_92-evilcollapse_racing.i[47038,47051] [2024-11-09 00:44:31,409 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:44:31,409 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:44:31,410 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:44:31,411 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:44:31,462 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:44:31,533 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-09 00:44:31,547 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:44:31,602 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_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/sv-benchmarks/c/goblint-regression/28-race_reach_92-evilcollapse_racing.i[47038,47051] [2024-11-09 00:44:31,607 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:44:31,607 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:44:31,608 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:44:31,609 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:44:31,623 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:44:31,646 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:44:31,689 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_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/sv-benchmarks/c/goblint-regression/28-race_reach_92-evilcollapse_racing.i[47038,47051] [2024-11-09 00:44:31,696 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:44:31,701 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:44:31,701 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:44:31,702 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:44:31,727 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:44:31,838 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:44:31,838 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:31 WrapperNode [2024-11-09 00:44:31,839 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:44:31,840 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:44:31,840 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:44:31,840 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:44:31,848 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:31" (1/1) ... [2024-11-09 00:44:31,877 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:31" (1/1) ... [2024-11-09 00:44:31,911 INFO L138 Inliner]: procedures = 284, calls = 135, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 263 [2024-11-09 00:44:31,912 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:44:31,913 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:44:31,913 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:44:31,913 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:44:31,923 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:31" (1/1) ... [2024-11-09 00:44:31,923 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:31" (1/1) ... [2024-11-09 00:44:31,930 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:31" (1/1) ... [2024-11-09 00:44:31,931 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:31" (1/1) ... [2024-11-09 00:44:31,952 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:31" (1/1) ... [2024-11-09 00:44:31,959 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:31" (1/1) ... [2024-11-09 00:44:31,965 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:31" (1/1) ... [2024-11-09 00:44:31,972 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:31" (1/1) ... [2024-11-09 00:44:31,985 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:44:31,986 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:44:31,990 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:44:31,990 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:44:31,991 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:31" (1/1) ... [2024-11-09 00:44:32,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:44:32,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:44:32,031 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:44:32,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:44:32,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-09 00:44:32,067 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:44:32,067 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:44:32,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:44:32,068 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-09 00:44:32,068 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-09 00:44:32,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:44:32,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:44:32,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 00:44:32,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:44:32,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:44:32,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-09 00:44:32,069 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:44:32,069 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:44:32,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:44:32,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:44:32,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:44:32,070 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-09 00:44:32,070 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-09 00:44:32,070 INFO L130 BoogieDeclarations]: Found specification of procedure lookup [2024-11-09 00:44:32,070 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup [2024-11-09 00:44:32,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:44:32,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:44:32,073 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 00:44:32,357 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:44:32,367 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:44:33,388 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:44:33,388 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:44:33,440 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:44:33,440 INFO L316 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-09 00:44:33,440 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:44:33 BoogieIcfgContainer [2024-11-09 00:44:33,440 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:44:33,441 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:44:33,441 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:44:33,453 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:44:33,453 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:44:33" (1/1) ... [2024-11-09 00:44:33,454 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 00:44:33,458 INFO L158 Benchmark]: Toolchain (without parser) took 2780.43ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 47.8MB in the beginning and 40.1MB in the end (delta: 7.7MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. [2024-11-09 00:44:33,459 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 73.4MB. Free memory was 49.3MB in the beginning and 49.2MB in the end (delta: 66.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:44:33,459 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1159.35ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 47.7MB in the beginning and 57.9MB in the end (delta: -10.2MB). Peak memory consumption was 26.8MB. Max. memory is 16.1GB. [2024-11-09 00:44:33,460 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.00ms. Allocated memory is still 94.4MB. Free memory was 57.9MB in the beginning and 53.8MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:44:33,460 INFO L158 Benchmark]: Boogie Preprocessor took 72.36ms. Allocated memory is still 94.4MB. Free memory was 53.8MB in the beginning and 50.3MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:44:33,461 INFO L158 Benchmark]: RCFGBuilder took 1454.85ms. Allocated memory is still 94.4MB. Free memory was 50.3MB in the beginning and 41.3MB in the end (delta: 9.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:44:33,462 INFO L158 Benchmark]: CodeCheck took 14.94ms. Allocated memory is still 94.4MB. Free memory was 40.8MB in the beginning and 40.1MB in the end (delta: 677.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:44:33,468 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 0.25ms. Allocated memory is still 73.4MB. Free memory was 49.3MB in the beginning and 49.2MB in the end (delta: 66.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1159.35ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 47.7MB in the beginning and 57.9MB in the end (delta: -10.2MB). Peak memory consumption was 26.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.00ms. Allocated memory is still 94.4MB. Free memory was 57.9MB in the beginning and 53.8MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 72.36ms. Allocated memory is still 94.4MB. Free memory was 53.8MB in the beginning and 50.3MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1454.85ms. Allocated memory is still 94.4MB. Free memory was 50.3MB in the beginning and 41.3MB in the end (delta: 9.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 14.94ms. Allocated memory is still 94.4MB. Free memory was 40.8MB in the beginning and 40.1MB in the end (delta: 677.9kB). 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 00:44:33,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51fc3ef6-6e20-4513-b2ce-8d07da8f485c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported