./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-exp-term-subst.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-exp-term-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/bin/ukojak-verify-EEHR8qb7sm --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 2a508120cc7913f10b79dda7ca65a8b88f829725798d520aee5d1c1d04a1fc13 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:34:24,882 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:34:24,964 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:34:24,973 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:34:24,973 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:34:25,009 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:34:25,011 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:34:25,011 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:34:25,011 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:34:25,012 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:34:25,013 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:34:25,013 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:34:25,013 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:34:25,014 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:34:25,014 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:34:25,014 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:34:25,014 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:34:25,014 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:34:25,014 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:34:25,014 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:34:25,014 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:34:25,014 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:34:25,014 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:34:25,015 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:34:25,015 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:34:25,015 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:34:25,015 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:34:25,015 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:34:25,015 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:34:25,015 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:34:25,015 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:34:25,015 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:34:25,015 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:34:25,015 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/bin/ukojak-verify-EEHR8qb7sm 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 -> 2a508120cc7913f10b79dda7ca65a8b88f829725798d520aee5d1c1d04a1fc13 [2024-11-13 21:34:25,333 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:34:25,342 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:34:25,344 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:34:25,345 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:34:25,346 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:34:25,347 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-exp-term-subst.wvr.c Unable to find full path for "g++" [2024-11-13 21:34:27,173 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:34:27,414 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:34:27,415 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/sv-benchmarks/c/weaver/chl-exp-term-subst.wvr.c [2024-11-13 21:34:27,422 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/bin/ukojak-verify-EEHR8qb7sm/data/ddd7c901b/d23f74410cce4a71a7d9d0b32451d307/FLAGc8d2e6ee6 [2024-11-13 21:34:27,436 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/bin/ukojak-verify-EEHR8qb7sm/data/ddd7c901b/d23f74410cce4a71a7d9d0b32451d307 [2024-11-13 21:34:27,439 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:34:27,441 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:34:27,443 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:34:27,443 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:34:27,447 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:34:27,448 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:34:27" (1/1) ... [2024-11-13 21:34:27,449 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@244383b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:27, skipping insertion in model container [2024-11-13 21:34:27,449 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:34:27" (1/1) ... [2024-11-13 21:34:27,466 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:34:27,688 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_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/sv-benchmarks/c/weaver/chl-exp-term-subst.wvr.c[3111,3124] [2024-11-13 21:34:27,698 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:34:27,715 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:34:27,746 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_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/sv-benchmarks/c/weaver/chl-exp-term-subst.wvr.c[3111,3124] [2024-11-13 21:34:27,750 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:34:27,769 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:34:27,769 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:27 WrapperNode [2024-11-13 21:34:27,770 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:34:27,771 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:34:27,771 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:34:27,771 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:34:27,777 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:27" (1/1) ... [2024-11-13 21:34:27,789 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:27" (1/1) ... [2024-11-13 21:34:27,814 INFO L138 Inliner]: procedures = 22, calls = 16, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 70 [2024-11-13 21:34:27,815 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:34:27,815 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:34:27,815 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:34:27,815 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:34:27,822 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:27" (1/1) ... [2024-11-13 21:34:27,823 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:27" (1/1) ... [2024-11-13 21:34:27,827 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:27" (1/1) ... [2024-11-13 21:34:27,828 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:27" (1/1) ... [2024-11-13 21:34:27,837 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:27" (1/1) ... [2024-11-13 21:34:27,843 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:27" (1/1) ... [2024-11-13 21:34:27,844 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:27" (1/1) ... [2024-11-13 21:34:27,849 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:27" (1/1) ... [2024-11-13 21:34:27,851 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:34:27,852 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:34:27,852 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:34:27,852 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:34:27,853 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:27" (1/1) ... [2024-11-13 21:34:27,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:34:27,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:34:27,894 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:34:27,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:34:27,922 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-13 21:34:27,922 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-13 21:34:27,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:34:27,922 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:34:27,922 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:34:27,922 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:34:27,922 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:34:27,922 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:34:27,922 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:34:27,922 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:34:27,922 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:34:27,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:34:27,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:34:27,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:34:27,925 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:34:28,051 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:34:28,053 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:34:28,330 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:34:28,332 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:34:28,350 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:34:28,352 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:34:28,353 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:34:28 BoogieIcfgContainer [2024-11-13 21:34:28,353 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:34:28,354 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:34:28,354 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:34:28,367 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:34:28,367 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:34:28" (1/1) ... [2024-11-13 21:34:28,368 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:34:28,375 INFO L158 Benchmark]: Toolchain (without parser) took 932.83ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 61.4MB in the end (delta: 31.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:34:28,375 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 117.4MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:34:28,379 INFO L158 Benchmark]: CACSL2BoogieTranslator took 326.87ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 80.8MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:34:28,379 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.17ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 79.5MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:34:28,380 INFO L158 Benchmark]: Boogie Preprocessor took 36.32ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 78.6MB in the end (delta: 892.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:34:28,381 INFO L158 Benchmark]: RCFGBuilder took 501.05ms. Allocated memory is still 117.4MB. Free memory was 78.6MB in the beginning and 62.5MB in the end (delta: 16.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:34:28,383 INFO L158 Benchmark]: CodeCheck took 19.02ms. Allocated memory is still 117.4MB. Free memory was 62.5MB in the beginning and 61.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:34:28,385 INFO L338 ainManager$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 0.41ms. Allocated memory is still 117.4MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 326.87ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 80.8MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.17ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 79.5MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.32ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 78.6MB in the end (delta: 892.9kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 501.05ms. Allocated memory is still 117.4MB. Free memory was 78.6MB in the beginning and 62.5MB in the end (delta: 16.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 19.02ms. Allocated memory is still 117.4MB. Free memory was 62.5MB in the beginning and 61.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:34:28,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-exp-term-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/bin/ukojak-verify-EEHR8qb7sm --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 2a508120cc7913f10b79dda7ca65a8b88f829725798d520aee5d1c1d04a1fc13 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:34:31,080 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:34:31,187 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:34:31,229 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:34:31,233 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:34:31,234 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:34:31,234 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:34:31,234 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:34:31,234 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:34:31,234 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:34:31,234 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:34:31,235 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:34:31,235 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:34:31,235 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:34:31,235 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:34:31,235 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:34:31,235 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:34:31,235 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:34:31,235 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:34:31,235 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:34:31,235 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:34:31,236 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:34:31,236 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:34:31,236 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:34:31,236 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:34:31,236 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:34:31,238 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:34:31,238 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:34:31,238 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:34:31,239 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:34:31,239 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:34:31,239 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:34:31,239 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:34:31,239 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:34:31,239 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:34:31,239 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:34:31,239 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/bin/ukojak-verify-EEHR8qb7sm 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 -> 2a508120cc7913f10b79dda7ca65a8b88f829725798d520aee5d1c1d04a1fc13 [2024-11-13 21:34:31,555 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:34:31,565 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:34:31,568 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:34:31,572 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:34:31,572 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:34:31,574 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-exp-term-subst.wvr.c Unable to find full path for "g++" [2024-11-13 21:34:33,586 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:34:33,857 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:34:33,861 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/sv-benchmarks/c/weaver/chl-exp-term-subst.wvr.c [2024-11-13 21:34:33,873 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/bin/ukojak-verify-EEHR8qb7sm/data/6b58f93b4/14083acbba57418a971014e99b90b8cd/FLAG0cd6cf184 [2024-11-13 21:34:33,899 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/bin/ukojak-verify-EEHR8qb7sm/data/6b58f93b4/14083acbba57418a971014e99b90b8cd [2024-11-13 21:34:33,901 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:34:33,903 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:34:33,904 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:34:33,904 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:34:33,910 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:34:33,911 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:34:33" (1/1) ... [2024-11-13 21:34:33,911 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a876d80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:33, skipping insertion in model container [2024-11-13 21:34:33,912 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:34:33" (1/1) ... [2024-11-13 21:34:33,933 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:34:34,142 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_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/sv-benchmarks/c/weaver/chl-exp-term-subst.wvr.c[3111,3124] [2024-11-13 21:34:34,155 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:34:34,175 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:34:34,208 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_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/sv-benchmarks/c/weaver/chl-exp-term-subst.wvr.c[3111,3124] [2024-11-13 21:34:34,213 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:34:34,235 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:34:34,235 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:34 WrapperNode [2024-11-13 21:34:34,236 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:34:34,237 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:34:34,237 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:34:34,237 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:34:34,245 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:34" (1/1) ... [2024-11-13 21:34:34,253 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:34" (1/1) ... [2024-11-13 21:34:34,272 INFO L138 Inliner]: procedures = 22, calls = 16, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 67 [2024-11-13 21:34:34,273 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:34:34,274 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:34:34,274 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:34:34,274 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:34:34,282 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:34" (1/1) ... [2024-11-13 21:34:34,284 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:34" (1/1) ... [2024-11-13 21:34:34,288 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:34" (1/1) ... [2024-11-13 21:34:34,288 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:34" (1/1) ... [2024-11-13 21:34:34,299 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:34" (1/1) ... [2024-11-13 21:34:34,305 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:34" (1/1) ... [2024-11-13 21:34:34,312 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:34" (1/1) ... [2024-11-13 21:34:34,313 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:34" (1/1) ... [2024-11-13 21:34:34,316 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:34:34,317 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:34:34,317 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:34:34,317 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:34:34,318 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:34" (1/1) ... [2024-11-13 21:34:34,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:34:34,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:34:34,355 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:34:34,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:34:34,380 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-13 21:34:34,380 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-13 21:34:34,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:34:34,381 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:34:34,381 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:34:34,381 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:34:34,381 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:34:34,381 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:34:34,381 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:34:34,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:34:34,381 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:34:34,381 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:34:34,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:34:34,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:34:34,383 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:34:34,508 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:34:34,510 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:34:34,837 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:34:34,837 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:34:34,853 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:34:34,854 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:34:34,856 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:34:34 BoogieIcfgContainer [2024-11-13 21:34:34,856 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:34:34,857 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:34:34,857 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:34:34,868 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:34:34,868 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:34:34" (1/1) ... [2024-11-13 21:34:34,869 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:34:34,875 INFO L158 Benchmark]: Toolchain (without parser) took 971.38ms. Allocated memory is still 83.9MB. Free memory was 60.2MB in the beginning and 26.8MB in the end (delta: 33.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:34:34,877 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:34:34,878 INFO L158 Benchmark]: CACSL2BoogieTranslator took 332.76ms. Allocated memory is still 83.9MB. Free memory was 60.2MB in the beginning and 47.8MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:34:34,878 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.28ms. Allocated memory is still 83.9MB. Free memory was 47.8MB in the beginning and 46.3MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:34:34,879 INFO L158 Benchmark]: Boogie Preprocessor took 42.16ms. Allocated memory is still 83.9MB. Free memory was 46.3MB in the beginning and 45.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:34:34,879 INFO L158 Benchmark]: RCFGBuilder took 539.26ms. Allocated memory is still 83.9MB. Free memory was 45.0MB in the beginning and 28.2MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:34:34,879 INFO L158 Benchmark]: CodeCheck took 16.37ms. Allocated memory is still 83.9MB. Free memory was 27.9MB in the beginning and 26.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:34:34,885 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 332.76ms. Allocated memory is still 83.9MB. Free memory was 60.2MB in the beginning and 47.8MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.28ms. Allocated memory is still 83.9MB. Free memory was 47.8MB in the beginning and 46.3MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.16ms. Allocated memory is still 83.9MB. Free memory was 46.3MB in the beginning and 45.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 539.26ms. Allocated memory is still 83.9MB. Free memory was 45.0MB in the beginning and 28.2MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 16.37ms. Allocated memory is still 83.9MB. Free memory was 27.9MB in the beginning and 26.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:34:34,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3775997-6e72-4dcf-bf8c-4fe7dfaacbad/bin/ukojak-verify-EEHR8qb7sm/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