./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/parallel-ticket-3.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_18c941b9-977d-46ca-8e18-02e0c862e00a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18c941b9-977d-46ca-8e18-02e0c862e00a/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_18c941b9-977d-46ca-8e18-02e0c862e00a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18c941b9-977d-46ca-8e18-02e0c862e00a/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-ticket-3.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18c941b9-977d-46ca-8e18-02e0c862e00a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18c941b9-977d-46ca-8e18-02e0c862e00a/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 11bff6cd42e59c1eface46e47cb7e4e4f51a04703472e58b1bb7c25b58842408 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:07:26,168 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:07:26,254 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18c941b9-977d-46ca-8e18-02e0c862e00a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:07:26,261 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:07:26,262 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:07:26,299 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:07:26,300 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:07:26,301 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:07:26,302 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:07:26,304 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:07:26,304 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:07:26,305 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:07:26,305 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:07:26,308 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:07:26,308 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:07:26,309 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:07:26,309 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:07:26,309 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:07:26,310 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:07:26,310 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:07:26,310 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:07:26,312 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:07:26,313 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:07:26,313 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:07:26,313 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:07:26,314 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:07:26,314 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:07:26,315 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:07:26,315 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:07:26,315 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:07:26,316 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:07:26,316 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:07:26,317 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:07:26,317 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:07:26,317 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:07:26,318 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_18c941b9-977d-46ca-8e18-02e0c862e00a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18c941b9-977d-46ca-8e18-02e0c862e00a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11bff6cd42e59c1eface46e47cb7e4e4f51a04703472e58b1bb7c25b58842408 [2024-11-08 22:07:26,596 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:07:26,626 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:07:26,628 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:07:26,630 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:07:26,630 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:07:26,632 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18c941b9-977d-46ca-8e18-02e0c862e00a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-ticket-3.wvr.c Unable to find full path for "g++" [2024-11-08 22:07:28,612 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:07:28,864 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:07:28,865 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18c941b9-977d-46ca-8e18-02e0c862e00a/sv-benchmarks/c/weaver/parallel-ticket-3.wvr.c [2024-11-08 22:07:28,874 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18c941b9-977d-46ca-8e18-02e0c862e00a/bin/ukojak-verify-ImItNfHLgk/data/960923eac/fb70ecad8c98486ab029400e090c272b/FLAGc0ac18272 [2024-11-08 22:07:28,895 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18c941b9-977d-46ca-8e18-02e0c862e00a/bin/ukojak-verify-ImItNfHLgk/data/960923eac/fb70ecad8c98486ab029400e090c272b [2024-11-08 22:07:28,898 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:07:28,900 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:07:28,902 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:07:28,903 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:07:28,909 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:07:28,909 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:07:28" (1/1) ... [2024-11-08 22:07:28,911 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b5e1bcb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:28, skipping insertion in model container [2024-11-08 22:07:28,911 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:07:28" (1/1) ... [2024-11-08 22:07:28,942 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:07:29,192 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:07:29,205 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:07:29,232 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:07:29,251 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:07:29,252 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:29 WrapperNode [2024-11-08 22:07:29,252 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:07:29,253 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:07:29,254 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:07:29,254 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:07:29,262 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:29" (1/1) ... [2024-11-08 22:07:29,271 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:29" (1/1) ... [2024-11-08 22:07:29,295 INFO L138 Inliner]: procedures = 19, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 78 [2024-11-08 22:07:29,296 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:07:29,297 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:07:29,297 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:07:29,297 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:07:29,308 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:29" (1/1) ... [2024-11-08 22:07:29,308 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:29" (1/1) ... [2024-11-08 22:07:29,312 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:29" (1/1) ... [2024-11-08 22:07:29,312 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:29" (1/1) ... [2024-11-08 22:07:29,318 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:29" (1/1) ... [2024-11-08 22:07:29,320 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:29" (1/1) ... [2024-11-08 22:07:29,321 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:29" (1/1) ... [2024-11-08 22:07:29,323 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:29" (1/1) ... [2024-11-08 22:07:29,325 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:07:29,326 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:07:29,326 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:07:29,326 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:07:29,327 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:29" (1/1) ... [2024-11-08 22:07:29,333 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:07:29,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18c941b9-977d-46ca-8e18-02e0c862e00a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:07:29,363 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18c941b9-977d-46ca-8e18-02e0c862e00a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:07:29,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18c941b9-977d-46ca-8e18-02e0c862e00a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:07:29,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:07:29,405 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 22:07:29,406 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 22:07:29,406 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 22:07:29,407 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 22:07:29,407 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 22:07:29,407 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 22:07:29,407 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:07:29,409 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:07:29,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:07:29,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:07:29,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:07:29,411 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 22:07:29,511 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:07:29,515 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:07:29,770 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:07:29,771 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:07:29,862 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:07:29,863 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:07:29,863 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:07:29 BoogieIcfgContainer [2024-11-08 22:07:29,863 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:07:29,864 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:07:29,864 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:07:29,874 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:07:29,875 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:07:29" (1/1) ... [2024-11-08 22:07:29,876 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 22:07:29,884 INFO L158 Benchmark]: Toolchain (without parser) took 982.09ms. Allocated memory is still 163.6MB. Free memory was 133.7MB in the beginning and 95.9MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2024-11-08 22:07:29,884 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 111.1MB. Free memory is still 67.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:07:29,885 INFO L158 Benchmark]: CACSL2BoogieTranslator took 351.03ms. Allocated memory is still 163.6MB. Free memory was 133.7MB in the beginning and 120.6MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 22:07:29,886 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.85ms. Allocated memory is still 163.6MB. Free memory was 120.6MB in the beginning and 119.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:07:29,887 INFO L158 Benchmark]: Boogie Preprocessor took 28.36ms. Allocated memory is still 163.6MB. Free memory was 119.0MB in the beginning and 118.0MB in the end (delta: 986.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:07:29,888 INFO L158 Benchmark]: RCFGBuilder took 537.65ms. Allocated memory is still 163.6MB. Free memory was 118.0MB in the beginning and 97.0MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 22:07:29,888 INFO L158 Benchmark]: CodeCheck took 17.40ms. Allocated memory is still 163.6MB. Free memory was 97.0MB in the beginning and 95.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:07:29,892 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 0.27ms. Allocated memory is still 111.1MB. Free memory is still 67.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 351.03ms. Allocated memory is still 163.6MB. Free memory was 133.7MB in the beginning and 120.6MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.85ms. Allocated memory is still 163.6MB. Free memory was 120.6MB in the beginning and 119.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.36ms. Allocated memory is still 163.6MB. Free memory was 119.0MB in the beginning and 118.0MB in the end (delta: 986.6kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 537.65ms. Allocated memory is still 163.6MB. Free memory was 118.0MB in the beginning and 97.0MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 17.40ms. Allocated memory is still 163.6MB. Free memory was 97.0MB in the beginning and 95.9MB 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 22:07:29,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18c941b9-977d-46ca-8e18-02e0c862e00a/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_18c941b9-977d-46ca-8e18-02e0c862e00a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18c941b9-977d-46ca-8e18-02e0c862e00a/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_18c941b9-977d-46ca-8e18-02e0c862e00a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18c941b9-977d-46ca-8e18-02e0c862e00a/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-ticket-3.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18c941b9-977d-46ca-8e18-02e0c862e00a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18c941b9-977d-46ca-8e18-02e0c862e00a/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 11bff6cd42e59c1eface46e47cb7e4e4f51a04703472e58b1bb7c25b58842408 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:07:32,244 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:07:32,332 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18c941b9-977d-46ca-8e18-02e0c862e00a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-08 22:07:32,381 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:07:32,383 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:07:32,383 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:07:32,384 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:07:32,385 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:07:32,386 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:07:32,387 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:07:32,389 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:07:32,389 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:07:32,390 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:07:32,390 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:07:32,390 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:07:32,394 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:07:32,395 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:07:32,395 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:07:32,395 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:07:32,396 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:07:32,396 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:07:32,397 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:07:32,397 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:07:32,397 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:07:32,399 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:07:32,399 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:07:32,400 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:07:32,400 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:07:32,400 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:07:32,401 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:07:32,401 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:07:32,401 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:07:32,402 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:07:32,403 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:07:32,403 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:07:32,403 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:07:32,404 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:07:32,404 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:07:32,404 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_18c941b9-977d-46ca-8e18-02e0c862e00a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18c941b9-977d-46ca-8e18-02e0c862e00a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11bff6cd42e59c1eface46e47cb7e4e4f51a04703472e58b1bb7c25b58842408 [2024-11-08 22:07:32,810 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:07:32,835 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:07:32,842 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:07:32,844 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:07:32,845 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:07:32,846 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18c941b9-977d-46ca-8e18-02e0c862e00a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-ticket-3.wvr.c Unable to find full path for "g++" [2024-11-08 22:07:34,976 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:07:35,229 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:07:35,230 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18c941b9-977d-46ca-8e18-02e0c862e00a/sv-benchmarks/c/weaver/parallel-ticket-3.wvr.c [2024-11-08 22:07:35,240 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18c941b9-977d-46ca-8e18-02e0c862e00a/bin/ukojak-verify-ImItNfHLgk/data/93ae7e228/a1ff4cd9495c45c3b14b48b5b6655c1b/FLAGbb2967e16 [2024-11-08 22:07:35,260 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18c941b9-977d-46ca-8e18-02e0c862e00a/bin/ukojak-verify-ImItNfHLgk/data/93ae7e228/a1ff4cd9495c45c3b14b48b5b6655c1b [2024-11-08 22:07:35,265 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:07:35,267 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:07:35,271 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:07:35,271 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:07:35,276 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:07:35,277 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:07:35" (1/1) ... [2024-11-08 22:07:35,278 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f66649 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:35, skipping insertion in model container [2024-11-08 22:07:35,278 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:07:35" (1/1) ... [2024-11-08 22:07:35,303 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:07:35,574 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:07:35,594 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:07:35,629 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:07:35,650 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:07:35,650 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:35 WrapperNode [2024-11-08 22:07:35,651 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:07:35,652 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:07:35,652 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:07:35,652 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:07:35,659 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:35" (1/1) ... [2024-11-08 22:07:35,670 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:35" (1/1) ... [2024-11-08 22:07:35,699 INFO L138 Inliner]: procedures = 19, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 72 [2024-11-08 22:07:35,700 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:07:35,701 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:07:35,702 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:07:35,702 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:07:35,711 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:35" (1/1) ... [2024-11-08 22:07:35,711 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:35" (1/1) ... [2024-11-08 22:07:35,714 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:35" (1/1) ... [2024-11-08 22:07:35,716 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:35" (1/1) ... [2024-11-08 22:07:35,724 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:35" (1/1) ... [2024-11-08 22:07:35,726 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:35" (1/1) ... [2024-11-08 22:07:35,727 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:35" (1/1) ... [2024-11-08 22:07:35,729 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:35" (1/1) ... [2024-11-08 22:07:35,731 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:07:35,732 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:07:35,732 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:07:35,732 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:07:35,735 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:35" (1/1) ... [2024-11-08 22:07:35,744 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:07:35,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18c941b9-977d-46ca-8e18-02e0c862e00a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:07:35,768 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18c941b9-977d-46ca-8e18-02e0c862e00a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:07:35,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18c941b9-977d-46ca-8e18-02e0c862e00a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:07:35,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:07:35,804 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 22:07:35,804 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 22:07:35,805 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 22:07:35,805 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 22:07:35,806 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 22:07:35,806 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 22:07:35,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:07:35,806 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:07:35,806 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:07:35,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:07:35,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:07:35,808 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 22:07:35,926 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:07:35,929 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:07:36,346 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:07:36,350 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:07:36,456 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:07:36,458 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:07:36,458 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:07:36 BoogieIcfgContainer [2024-11-08 22:07:36,459 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:07:36,459 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:07:36,459 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:07:36,472 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:07:36,472 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:07:36" (1/1) ... [2024-11-08 22:07:36,473 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 22:07:36,479 INFO L158 Benchmark]: Toolchain (without parser) took 1211.43ms. Allocated memory is still 81.8MB. Free memory was 57.5MB in the beginning and 45.9MB in the end (delta: 11.5MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. [2024-11-08 22:07:36,480 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 60.8MB. Free memory was 36.8MB in the beginning and 36.7MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:07:36,481 INFO L158 Benchmark]: CACSL2BoogieTranslator took 379.90ms. Allocated memory is still 81.8MB. Free memory was 57.2MB in the beginning and 43.8MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 22:07:36,482 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.87ms. Allocated memory is still 81.8MB. Free memory was 43.8MB in the beginning and 42.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:07:36,483 INFO L158 Benchmark]: Boogie Preprocessor took 30.08ms. Allocated memory is still 81.8MB. Free memory was 42.2MB in the beginning and 40.8MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:07:36,484 INFO L158 Benchmark]: RCFGBuilder took 726.65ms. Allocated memory is still 81.8MB. Free memory was 40.8MB in the beginning and 47.3MB in the end (delta: -6.6MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2024-11-08 22:07:36,484 INFO L158 Benchmark]: CodeCheck took 18.03ms. Allocated memory is still 81.8MB. Free memory was 47.3MB in the beginning and 45.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:07:36,489 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 60.8MB. Free memory was 36.8MB in the beginning and 36.7MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 379.90ms. Allocated memory is still 81.8MB. Free memory was 57.2MB in the beginning and 43.8MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.87ms. Allocated memory is still 81.8MB. Free memory was 43.8MB in the beginning and 42.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.08ms. Allocated memory is still 81.8MB. Free memory was 42.2MB in the beginning and 40.8MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 726.65ms. Allocated memory is still 81.8MB. Free memory was 40.8MB in the beginning and 47.3MB in the end (delta: -6.6MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. * CodeCheck took 18.03ms. Allocated memory is still 81.8MB. Free memory was 47.3MB in the beginning and 45.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:07:36,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18c941b9-977d-46ca-8e18-02e0c862e00a/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