./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/parallel-misc-1.wvr.c --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_6124e8b6-b550-4c0f-ba41-f732aa2d0043/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124e8b6-b550-4c0f-ba41-f732aa2d0043/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_6124e8b6-b550-4c0f-ba41-f732aa2d0043/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124e8b6-b550-4c0f-ba41-f732aa2d0043/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-misc-1.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124e8b6-b550-4c0f-ba41-f732aa2d0043/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_6124e8b6-b550-4c0f-ba41-f732aa2d0043/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 faddac23864cc4e42f962ac43a8d0f59593853dbb1d55e3baabe0c76b2187dd4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:36:56,708 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:36:56,809 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124e8b6-b550-4c0f-ba41-f732aa2d0043/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:36:56,815 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:36:56,819 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:36:56,847 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:36:56,848 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:36:56,849 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:36:56,849 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:36:56,850 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:36:56,850 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:36:56,850 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:36:56,851 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:36:56,851 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:36:56,852 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:36:56,852 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:36:56,852 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:36:56,853 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:36:56,853 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:36:56,853 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:36:56,854 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:36:56,858 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:36:56,858 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:36:56,859 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:36:56,859 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:36:56,859 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:36:56,859 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:36:56,860 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:36:56,860 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:36:56,860 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:36:56,861 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:36:56,861 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:36:56,861 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:36:56,861 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_6124e8b6-b550-4c0f-ba41-f732aa2d0043/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124e8b6-b550-4c0f-ba41-f732aa2d0043/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> faddac23864cc4e42f962ac43a8d0f59593853dbb1d55e3baabe0c76b2187dd4 [2024-11-08 23:36:57,162 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:36:57,188 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:36:57,191 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:36:57,192 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:36:57,193 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:36:57,194 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124e8b6-b550-4c0f-ba41-f732aa2d0043/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-misc-1.wvr.c Unable to find full path for "g++" [2024-11-08 23:36:59,145 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:36:59,400 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:36:59,400 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124e8b6-b550-4c0f-ba41-f732aa2d0043/sv-benchmarks/c/weaver/parallel-misc-1.wvr.c [2024-11-08 23:36:59,409 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124e8b6-b550-4c0f-ba41-f732aa2d0043/bin/ukojak-verify-ImItNfHLgk/data/2fc231767/74c20bf4a281402689f30a4d57d5321d/FLAGd8b25266c [2024-11-08 23:36:59,425 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124e8b6-b550-4c0f-ba41-f732aa2d0043/bin/ukojak-verify-ImItNfHLgk/data/2fc231767/74c20bf4a281402689f30a4d57d5321d [2024-11-08 23:36:59,428 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:36:59,429 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:36:59,431 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:36:59,431 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:36:59,437 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:36:59,438 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:36:59" (1/1) ... [2024-11-08 23:36:59,439 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46b5b41d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:59, skipping insertion in model container [2024-11-08 23:36:59,439 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:36:59" (1/1) ... [2024-11-08 23:36:59,464 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:36:59,710 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_6124e8b6-b550-4c0f-ba41-f732aa2d0043/sv-benchmarks/c/weaver/parallel-misc-1.wvr.c[2781,2794] [2024-11-08 23:36:59,724 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:36:59,734 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:36:59,759 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_6124e8b6-b550-4c0f-ba41-f732aa2d0043/sv-benchmarks/c/weaver/parallel-misc-1.wvr.c[2781,2794] [2024-11-08 23:36:59,766 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:36:59,790 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:36:59,791 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:59 WrapperNode [2024-11-08 23:36:59,791 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:36:59,792 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:36:59,792 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:36:59,792 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:36:59,802 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:59" (1/1) ... [2024-11-08 23:36:59,811 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:59" (1/1) ... [2024-11-08 23:36:59,837 INFO L138 Inliner]: procedures = 22, calls = 31, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 98 [2024-11-08 23:36:59,837 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:36:59,840 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:36:59,840 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:36:59,840 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:36:59,848 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:59" (1/1) ... [2024-11-08 23:36:59,849 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:59" (1/1) ... [2024-11-08 23:36:59,852 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:59" (1/1) ... [2024-11-08 23:36:59,852 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:59" (1/1) ... [2024-11-08 23:36:59,860 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:59" (1/1) ... [2024-11-08 23:36:59,864 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:59" (1/1) ... [2024-11-08 23:36:59,866 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:59" (1/1) ... [2024-11-08 23:36:59,867 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:59" (1/1) ... [2024-11-08 23:36:59,870 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:36:59,871 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:36:59,871 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:36:59,871 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:36:59,876 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:59" (1/1) ... [2024-11-08 23:36:59,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:36:59,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124e8b6-b550-4c0f-ba41-f732aa2d0043/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:36:59,922 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124e8b6-b550-4c0f-ba41-f732aa2d0043/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:36:59,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124e8b6-b550-4c0f-ba41-f732aa2d0043/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:36:59,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:36:59,963 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:36:59,967 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:36:59,967 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:36:59,967 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:36:59,967 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:36:59,967 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:36:59,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:36:59,968 INFO L130 BoogieDeclarations]: Found specification of procedure plus [2024-11-08 23:36:59,968 INFO L138 BoogieDeclarations]: Found implementation of procedure plus [2024-11-08 23:36:59,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:36:59,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:36:59,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:36:59,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:36:59,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:36:59,971 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:37:00,136 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:37:00,139 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:37:00,570 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:37:00,571 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:37:00,594 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:37:00,595 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:37:00,595 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:37:00 BoogieIcfgContainer [2024-11-08 23:37:00,596 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:37:00,597 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:37:00,597 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:37:00,620 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:37:00,620 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:37:00" (1/1) ... [2024-11-08 23:37:00,621 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:37:00,629 INFO L158 Benchmark]: Toolchain (without parser) took 1199.07ms. Allocated memory is still 153.1MB. Free memory was 110.3MB in the beginning and 72.5MB in the end (delta: 37.8MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2024-11-08 23:37:00,630 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 153.1MB. Free memory is still 123.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:37:00,630 INFO L158 Benchmark]: CACSL2BoogieTranslator took 360.75ms. Allocated memory is still 153.1MB. Free memory was 109.7MB in the beginning and 95.6MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:37:00,634 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.02ms. Allocated memory is still 153.1MB. Free memory was 95.6MB in the beginning and 94.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:37:00,635 INFO L158 Benchmark]: Boogie Preprocessor took 30.55ms. Allocated memory is still 153.1MB. Free memory was 94.1MB in the beginning and 92.4MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:37:00,636 INFO L158 Benchmark]: RCFGBuilder took 724.60ms. Allocated memory is still 153.1MB. Free memory was 92.4MB in the beginning and 73.5MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 23:37:00,637 INFO L158 Benchmark]: CodeCheck took 30.66ms. Allocated memory is still 153.1MB. Free memory was 73.1MB in the beginning and 72.5MB in the end (delta: 579.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:37:00,642 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 0.33ms. Allocated memory is still 153.1MB. Free memory is still 123.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 360.75ms. Allocated memory is still 153.1MB. Free memory was 109.7MB in the beginning and 95.6MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.02ms. Allocated memory is still 153.1MB. Free memory was 95.6MB in the beginning and 94.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 30.55ms. Allocated memory is still 153.1MB. Free memory was 94.1MB in the beginning and 92.4MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 724.60ms. Allocated memory is still 153.1MB. Free memory was 92.4MB in the beginning and 73.5MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 30.66ms. Allocated memory is still 153.1MB. Free memory was 73.1MB in the beginning and 72.5MB in the end (delta: 579.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:37:00,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124e8b6-b550-4c0f-ba41-f732aa2d0043/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_6124e8b6-b550-4c0f-ba41-f732aa2d0043/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124e8b6-b550-4c0f-ba41-f732aa2d0043/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_6124e8b6-b550-4c0f-ba41-f732aa2d0043/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124e8b6-b550-4c0f-ba41-f732aa2d0043/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-misc-1.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124e8b6-b550-4c0f-ba41-f732aa2d0043/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_6124e8b6-b550-4c0f-ba41-f732aa2d0043/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 faddac23864cc4e42f962ac43a8d0f59593853dbb1d55e3baabe0c76b2187dd4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:37:03,364 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:37:03,462 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124e8b6-b550-4c0f-ba41-f732aa2d0043/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 23:37:03,510 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:37:03,511 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:37:03,512 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:37:03,513 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:37:03,513 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:37:03,514 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:37:03,515 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:37:03,515 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:37:03,515 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:37:03,516 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:37:03,518 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:37:03,518 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:37:03,519 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:37:03,519 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:37:03,519 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:37:03,520 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:37:03,520 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:37:03,520 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:37:03,521 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:37:03,521 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:37:03,523 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:37:03,523 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:37:03,523 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:37:03,523 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:37:03,524 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:37:03,524 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:37:03,524 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:37:03,525 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:37:03,525 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:37:03,525 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:37:03,526 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:37:03,526 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:37:03,526 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:37:03,526 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_6124e8b6-b550-4c0f-ba41-f732aa2d0043/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124e8b6-b550-4c0f-ba41-f732aa2d0043/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> faddac23864cc4e42f962ac43a8d0f59593853dbb1d55e3baabe0c76b2187dd4 [2024-11-08 23:37:03,958 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:37:03,985 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:37:03,987 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:37:03,990 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:37:03,991 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:37:03,992 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124e8b6-b550-4c0f-ba41-f732aa2d0043/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-misc-1.wvr.c Unable to find full path for "g++" [2024-11-08 23:37:06,036 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:37:06,318 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:37:06,322 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124e8b6-b550-4c0f-ba41-f732aa2d0043/sv-benchmarks/c/weaver/parallel-misc-1.wvr.c [2024-11-08 23:37:06,335 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124e8b6-b550-4c0f-ba41-f732aa2d0043/bin/ukojak-verify-ImItNfHLgk/data/a857549d4/5cc2d01e8b8f4a35bde3e7cfebb4d2b2/FLAG0e3177fee [2024-11-08 23:37:06,608 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124e8b6-b550-4c0f-ba41-f732aa2d0043/bin/ukojak-verify-ImItNfHLgk/data/a857549d4/5cc2d01e8b8f4a35bde3e7cfebb4d2b2 [2024-11-08 23:37:06,611 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:37:06,614 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:37:06,615 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:37:06,617 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:37:06,622 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:37:06,624 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:37:06" (1/1) ... [2024-11-08 23:37:06,625 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fd7ba84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:06, skipping insertion in model container [2024-11-08 23:37:06,625 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:37:06" (1/1) ... [2024-11-08 23:37:06,658 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:37:06,933 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_6124e8b6-b550-4c0f-ba41-f732aa2d0043/sv-benchmarks/c/weaver/parallel-misc-1.wvr.c[2781,2794] [2024-11-08 23:37:06,947 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:37:06,957 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:37:06,975 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:37:07,012 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_6124e8b6-b550-4c0f-ba41-f732aa2d0043/sv-benchmarks/c/weaver/parallel-misc-1.wvr.c[2781,2794] [2024-11-08 23:37:07,022 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:37:07,047 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:37:07,048 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:07 WrapperNode [2024-11-08 23:37:07,048 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:37:07,049 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:37:07,050 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:37:07,050 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:37:07,057 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:07" (1/1) ... [2024-11-08 23:37:07,070 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:07" (1/1) ... [2024-11-08 23:37:07,099 INFO L138 Inliner]: procedures = 24, calls = 31, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 88 [2024-11-08 23:37:07,103 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:37:07,103 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:37:07,104 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:37:07,104 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:37:07,114 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:07" (1/1) ... [2024-11-08 23:37:07,114 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:07" (1/1) ... [2024-11-08 23:37:07,123 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:07" (1/1) ... [2024-11-08 23:37:07,123 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:07" (1/1) ... [2024-11-08 23:37:07,138 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:07" (1/1) ... [2024-11-08 23:37:07,174 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:07" (1/1) ... [2024-11-08 23:37:07,175 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:07" (1/1) ... [2024-11-08 23:37:07,181 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:07" (1/1) ... [2024-11-08 23:37:07,184 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:37:07,192 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:37:07,192 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:37:07,192 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:37:07,193 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:07" (1/1) ... [2024-11-08 23:37:07,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:37:07,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124e8b6-b550-4c0f-ba41-f732aa2d0043/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:37:07,262 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124e8b6-b550-4c0f-ba41-f732aa2d0043/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:37:07,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124e8b6-b550-4c0f-ba41-f732aa2d0043/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:37:07,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:37:07,299 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:37:07,300 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:37:07,301 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:37:07,301 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:37:07,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:37:07,302 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:37:07,302 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:37:07,302 INFO L130 BoogieDeclarations]: Found specification of procedure plus [2024-11-08 23:37:07,302 INFO L138 BoogieDeclarations]: Found implementation of procedure plus [2024-11-08 23:37:07,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:37:07,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:37:07,303 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:37:07,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:37:07,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:37:07,306 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:37:07,484 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:37:07,486 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:37:07,859 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:37:07,859 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:37:07,877 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:37:07,877 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:37:07,877 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:37:07 BoogieIcfgContainer [2024-11-08 23:37:07,878 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:37:07,878 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:37:07,879 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:37:07,890 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:37:07,890 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:37:07" (1/1) ... [2024-11-08 23:37:07,891 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:37:07,895 INFO L158 Benchmark]: Toolchain (without parser) took 1282.64ms. Allocated memory is still 73.4MB. Free memory was 48.7MB in the beginning and 31.6MB in the end (delta: 17.2MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. [2024-11-08 23:37:07,896 INFO L158 Benchmark]: CDTParser took 0.72ms. Allocated memory is still 73.4MB. Free memory was 49.2MB in the beginning and 49.1MB in the end (delta: 105.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:37:07,897 INFO L158 Benchmark]: CACSL2BoogieTranslator took 433.40ms. Allocated memory is still 73.4MB. Free memory was 48.5MB in the beginning and 33.9MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:37:07,898 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.58ms. Allocated memory is still 73.4MB. Free memory was 33.9MB in the beginning and 32.1MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:37:07,898 INFO L158 Benchmark]: Boogie Preprocessor took 80.97ms. Allocated memory is still 73.4MB. Free memory was 32.1MB in the beginning and 51.8MB in the end (delta: -19.6MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2024-11-08 23:37:07,899 INFO L158 Benchmark]: RCFGBuilder took 686.02ms. Allocated memory is still 73.4MB. Free memory was 51.7MB in the beginning and 32.6MB in the end (delta: 19.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 23:37:07,900 INFO L158 Benchmark]: CodeCheck took 15.25ms. Allocated memory is still 73.4MB. Free memory was 32.6MB in the beginning and 31.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:37:07,903 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 0.72ms. Allocated memory is still 73.4MB. Free memory was 49.2MB in the beginning and 49.1MB in the end (delta: 105.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 433.40ms. Allocated memory is still 73.4MB. Free memory was 48.5MB in the beginning and 33.9MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.58ms. Allocated memory is still 73.4MB. Free memory was 33.9MB in the beginning and 32.1MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 80.97ms. Allocated memory is still 73.4MB. Free memory was 32.1MB in the beginning and 51.8MB in the end (delta: -19.6MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. * RCFGBuilder took 686.02ms. Allocated memory is still 73.4MB. Free memory was 51.7MB in the beginning and 32.6MB in the end (delta: 19.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 15.25ms. Allocated memory is still 73.4MB. Free memory was 32.6MB in the beginning and 31.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:37:07,937 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124e8b6-b550-4c0f-ba41-f732aa2d0043/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