./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/parallel-misc-3.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78919107-6ab5-4e8d-8364-c2f3a5da2238/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78919107-6ab5-4e8d-8364-c2f3a5da2238/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_78919107-6ab5-4e8d-8364-c2f3a5da2238/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78919107-6ab5-4e8d-8364-c2f3a5da2238/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-misc-3.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78919107-6ab5-4e8d-8364-c2f3a5da2238/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_78919107-6ab5-4e8d-8364-c2f3a5da2238/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 b2ed7b18db6948b1f53058568aeeb46b9da6de135bdadf46ddc91e86240dfa66 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:34:18,643 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:34:18,767 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78919107-6ab5-4e8d-8364-c2f3a5da2238/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 19:34:18,778 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:34:18,778 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:34:18,826 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:34:18,827 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:34:18,827 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:34:18,831 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:34:18,832 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:34:18,832 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:34:18,833 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:34:18,833 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:34:18,834 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:34:18,834 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:34:18,835 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:34:18,836 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:34:18,836 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:34:18,837 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:34:18,837 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:34:18,838 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:34:18,842 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:34:18,842 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:34:18,843 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:34:18,843 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:34:18,844 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:34:18,844 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:34:18,845 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:34:18,849 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:34:18,850 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:34:18,850 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:34:18,851 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:34:18,851 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:34:18,852 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_78919107-6ab5-4e8d-8364-c2f3a5da2238/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78919107-6ab5-4e8d-8364-c2f3a5da2238/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b2ed7b18db6948b1f53058568aeeb46b9da6de135bdadf46ddc91e86240dfa66 [2024-11-08 19:34:19,267 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:34:19,308 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:34:19,311 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:34:19,314 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:34:19,314 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:34:19,316 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78919107-6ab5-4e8d-8364-c2f3a5da2238/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-misc-3.wvr.c Unable to find full path for "g++" [2024-11-08 19:34:21,372 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:34:21,679 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:34:21,680 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78919107-6ab5-4e8d-8364-c2f3a5da2238/sv-benchmarks/c/weaver/parallel-misc-3.wvr.c [2024-11-08 19:34:21,690 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78919107-6ab5-4e8d-8364-c2f3a5da2238/bin/ukojak-verify-ImItNfHLgk/data/c78b62da3/3875b3ed02db495f8eee8d0aa9b27c84/FLAGb2fcedeae [2024-11-08 19:34:21,709 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78919107-6ab5-4e8d-8364-c2f3a5da2238/bin/ukojak-verify-ImItNfHLgk/data/c78b62da3/3875b3ed02db495f8eee8d0aa9b27c84 [2024-11-08 19:34:21,712 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:34:21,715 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:34:21,717 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:34:21,718 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:34:21,724 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:34:21,725 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:34:21" (1/1) ... [2024-11-08 19:34:21,726 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f3c9e04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:21, skipping insertion in model container [2024-11-08 19:34:21,727 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:34:21" (1/1) ... [2024-11-08 19:34:21,759 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:34:22,044 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_78919107-6ab5-4e8d-8364-c2f3a5da2238/sv-benchmarks/c/weaver/parallel-misc-3.wvr.c[2092,2105] [2024-11-08 19:34:22,051 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:34:22,061 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:34:22,089 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_78919107-6ab5-4e8d-8364-c2f3a5da2238/sv-benchmarks/c/weaver/parallel-misc-3.wvr.c[2092,2105] [2024-11-08 19:34:22,090 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:34:22,111 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:34:22,111 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:22 WrapperNode [2024-11-08 19:34:22,111 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:34:22,113 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:34:22,113 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:34:22,113 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:34:22,122 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:22" (1/1) ... [2024-11-08 19:34:22,131 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:22" (1/1) ... [2024-11-08 19:34:22,147 INFO L138 Inliner]: procedures = 18, calls = 9, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 40 [2024-11-08 19:34:22,148 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:34:22,149 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:34:22,149 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:34:22,149 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:34:22,160 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:22" (1/1) ... [2024-11-08 19:34:22,160 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:22" (1/1) ... [2024-11-08 19:34:22,162 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:22" (1/1) ... [2024-11-08 19:34:22,162 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:22" (1/1) ... [2024-11-08 19:34:22,167 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:22" (1/1) ... [2024-11-08 19:34:22,171 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:22" (1/1) ... [2024-11-08 19:34:22,173 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:22" (1/1) ... [2024-11-08 19:34:22,174 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:22" (1/1) ... [2024-11-08 19:34:22,176 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:34:22,177 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:34:22,177 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:34:22,177 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:34:22,179 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:22" (1/1) ... [2024-11-08 19:34:22,185 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:34:22,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78919107-6ab5-4e8d-8364-c2f3a5da2238/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:34:22,215 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78919107-6ab5-4e8d-8364-c2f3a5da2238/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:34:22,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78919107-6ab5-4e8d-8364-c2f3a5da2238/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:34:22,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:34:22,248 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 19:34:22,248 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 19:34:22,249 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 19:34:22,249 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 19:34:22,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:34:22,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:34:22,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:34:22,251 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:34:22,349 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:34:22,351 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:34:22,669 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:34:22,669 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:34:22,702 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:34:22,703 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:34:22,703 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:34:22 BoogieIcfgContainer [2024-11-08 19:34:22,703 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:34:22,707 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:34:22,707 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:34:22,724 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:34:22,724 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:34:22" (1/1) ... [2024-11-08 19:34:22,727 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 19:34:22,732 INFO L158 Benchmark]: Toolchain (without parser) took 1016.00ms. Allocated memory is still 146.8MB. Free memory was 112.9MB in the beginning and 82.0MB in the end (delta: 31.0MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-08 19:34:22,733 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 146.8MB. Free memory is still 116.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:34:22,733 INFO L158 Benchmark]: CACSL2BoogieTranslator took 394.44ms. Allocated memory is still 146.8MB. Free memory was 112.4MB in the beginning and 99.7MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 19:34:22,734 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.60ms. Allocated memory is still 146.8MB. Free memory was 99.2MB in the beginning and 98.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:34:22,734 INFO L158 Benchmark]: Boogie Preprocessor took 27.53ms. Allocated memory is still 146.8MB. Free memory was 98.2MB in the beginning and 96.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:34:22,735 INFO L158 Benchmark]: RCFGBuilder took 526.40ms. Allocated memory is still 146.8MB. Free memory was 96.7MB in the beginning and 83.1MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 19:34:22,736 INFO L158 Benchmark]: CodeCheck took 22.13ms. Allocated memory is still 146.8MB. Free memory was 83.1MB in the beginning and 82.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:34:22,739 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 0.34ms. Allocated memory is still 146.8MB. Free memory is still 116.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 394.44ms. Allocated memory is still 146.8MB. Free memory was 112.4MB in the beginning and 99.7MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.60ms. Allocated memory is still 146.8MB. Free memory was 99.2MB in the beginning and 98.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 27.53ms. Allocated memory is still 146.8MB. Free memory was 98.2MB in the beginning and 96.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 526.40ms. Allocated memory is still 146.8MB. Free memory was 96.7MB in the beginning and 83.1MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 22.13ms. Allocated memory is still 146.8MB. Free memory was 83.1MB in the beginning and 82.0MB 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. [2024-11-08 19:34:22,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78919107-6ab5-4e8d-8364-c2f3a5da2238/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78919107-6ab5-4e8d-8364-c2f3a5da2238/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78919107-6ab5-4e8d-8364-c2f3a5da2238/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_78919107-6ab5-4e8d-8364-c2f3a5da2238/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78919107-6ab5-4e8d-8364-c2f3a5da2238/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-misc-3.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78919107-6ab5-4e8d-8364-c2f3a5da2238/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_78919107-6ab5-4e8d-8364-c2f3a5da2238/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 b2ed7b18db6948b1f53058568aeeb46b9da6de135bdadf46ddc91e86240dfa66 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:34:25,658 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:34:25,759 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78919107-6ab5-4e8d-8364-c2f3a5da2238/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 19:34:25,795 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:34:25,798 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:34:25,799 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:34:25,800 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:34:25,803 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:34:25,803 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:34:25,804 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:34:25,804 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:34:25,804 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:34:25,805 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:34:25,805 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:34:25,806 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:34:25,806 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:34:25,806 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:34:25,807 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:34:25,807 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:34:25,810 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:34:25,811 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:34:25,815 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:34:25,815 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:34:25,815 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:34:25,816 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:34:25,816 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:34:25,816 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:34:25,816 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:34:25,817 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:34:25,817 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:34:25,817 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:34:25,818 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:34:25,818 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:34:25,819 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:34:25,820 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:34:25,820 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:34:25,820 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_78919107-6ab5-4e8d-8364-c2f3a5da2238/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78919107-6ab5-4e8d-8364-c2f3a5da2238/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b2ed7b18db6948b1f53058568aeeb46b9da6de135bdadf46ddc91e86240dfa66 [2024-11-08 19:34:26,274 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:34:26,313 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:34:26,317 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:34:26,319 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:34:26,320 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:34:26,321 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78919107-6ab5-4e8d-8364-c2f3a5da2238/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-misc-3.wvr.c Unable to find full path for "g++" [2024-11-08 19:34:28,583 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:34:28,926 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:34:28,927 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78919107-6ab5-4e8d-8364-c2f3a5da2238/sv-benchmarks/c/weaver/parallel-misc-3.wvr.c [2024-11-08 19:34:28,936 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78919107-6ab5-4e8d-8364-c2f3a5da2238/bin/ukojak-verify-ImItNfHLgk/data/f6a481150/7235454c6c7a470bb2819fdc285ac385/FLAG8e010a4c1 [2024-11-08 19:34:28,954 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78919107-6ab5-4e8d-8364-c2f3a5da2238/bin/ukojak-verify-ImItNfHLgk/data/f6a481150/7235454c6c7a470bb2819fdc285ac385 [2024-11-08 19:34:28,957 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:34:28,959 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:34:28,961 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:34:28,961 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:34:28,968 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:34:28,970 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:34:28" (1/1) ... [2024-11-08 19:34:28,975 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c4fa354 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:28, skipping insertion in model container [2024-11-08 19:34:28,976 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:34:28" (1/1) ... [2024-11-08 19:34:29,011 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:34:29,360 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_78919107-6ab5-4e8d-8364-c2f3a5da2238/sv-benchmarks/c/weaver/parallel-misc-3.wvr.c[2092,2105] [2024-11-08 19:34:29,368 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:34:29,387 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:34:29,425 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_78919107-6ab5-4e8d-8364-c2f3a5da2238/sv-benchmarks/c/weaver/parallel-misc-3.wvr.c[2092,2105] [2024-11-08 19:34:29,429 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:34:29,459 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:34:29,463 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:29 WrapperNode [2024-11-08 19:34:29,464 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:34:29,465 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:34:29,465 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:34:29,466 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:34:29,476 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:29" (1/1) ... [2024-11-08 19:34:29,488 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:29" (1/1) ... [2024-11-08 19:34:29,512 INFO L138 Inliner]: procedures = 18, calls = 9, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 40 [2024-11-08 19:34:29,513 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:34:29,516 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:34:29,516 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:34:29,516 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:34:29,528 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:29" (1/1) ... [2024-11-08 19:34:29,530 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:29" (1/1) ... [2024-11-08 19:34:29,533 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:29" (1/1) ... [2024-11-08 19:34:29,537 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:29" (1/1) ... [2024-11-08 19:34:29,547 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:29" (1/1) ... [2024-11-08 19:34:29,557 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:29" (1/1) ... [2024-11-08 19:34:29,559 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:29" (1/1) ... [2024-11-08 19:34:29,565 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:29" (1/1) ... [2024-11-08 19:34:29,572 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:34:29,573 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:34:29,573 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:34:29,574 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:34:29,575 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:29" (1/1) ... [2024-11-08 19:34:29,585 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:34:29,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78919107-6ab5-4e8d-8364-c2f3a5da2238/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:34:29,627 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78919107-6ab5-4e8d-8364-c2f3a5da2238/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:34:29,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78919107-6ab5-4e8d-8364-c2f3a5da2238/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:34:29,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:34:29,677 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 19:34:29,677 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 19:34:29,678 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 19:34:29,678 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 19:34:29,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:34:29,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:34:29,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:34:29,682 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:34:29,853 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:34:29,856 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:34:30,168 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:34:30,168 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:34:30,220 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:34:30,220 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:34:30,220 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:34:30 BoogieIcfgContainer [2024-11-08 19:34:30,221 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:34:30,221 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:34:30,222 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:34:30,265 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:34:30,268 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:34:30" (1/1) ... [2024-11-08 19:34:30,270 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 19:34:30,277 INFO L158 Benchmark]: Toolchain (without parser) took 1317.90ms. Allocated memory is still 109.1MB. Free memory was 85.1MB in the beginning and 85.9MB in the end (delta: -859.6kB). Peak memory consumption was 2.4MB. Max. memory is 16.1GB. [2024-11-08 19:34:30,278 INFO L158 Benchmark]: CDTParser took 0.82ms. Allocated memory is still 75.5MB. Free memory is still 51.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:34:30,286 INFO L158 Benchmark]: CACSL2BoogieTranslator took 503.23ms. Allocated memory is still 109.1MB. Free memory was 85.1MB in the beginning and 71.8MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 19:34:30,287 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.96ms. Allocated memory is still 109.1MB. Free memory was 71.5MB in the beginning and 70.1MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:34:30,287 INFO L158 Benchmark]: Boogie Preprocessor took 56.27ms. Allocated memory is still 109.1MB. Free memory was 70.1MB in the beginning and 68.7MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:34:30,288 INFO L158 Benchmark]: RCFGBuilder took 647.65ms. Allocated memory is still 109.1MB. Free memory was 68.7MB in the beginning and 87.0MB in the end (delta: -18.3MB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. [2024-11-08 19:34:30,289 INFO L158 Benchmark]: CodeCheck took 54.31ms. Allocated memory is still 109.1MB. Free memory was 87.0MB in the beginning and 85.9MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:34:30,297 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 0.82ms. Allocated memory is still 75.5MB. Free memory is still 51.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 503.23ms. Allocated memory is still 109.1MB. Free memory was 85.1MB in the beginning and 71.8MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.96ms. Allocated memory is still 109.1MB. Free memory was 71.5MB in the beginning and 70.1MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 56.27ms. Allocated memory is still 109.1MB. Free memory was 70.1MB in the beginning and 68.7MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 647.65ms. Allocated memory is still 109.1MB. Free memory was 68.7MB in the beginning and 87.0MB in the end (delta: -18.3MB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. * CodeCheck took 54.31ms. Allocated memory is still 109.1MB. Free memory was 87.0MB in the beginning and 85.9MB in the end (delta: 1.0MB). 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 19:34:30,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78919107-6ab5-4e8d-8364-c2f3a5da2238/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