./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8877c2da-1dbb-4c52-8bd9-fc033969b80f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8877c2da-1dbb-4c52-8bd9-fc033969b80f/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_8877c2da-1dbb-4c52-8bd9-fc033969b80f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8877c2da-1dbb-4c52-8bd9-fc033969b80f/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8877c2da-1dbb-4c52-8bd9-fc033969b80f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8877c2da-1dbb-4c52-8bd9-fc033969b80f/bin/ukojak-verify-EEHR8qb7sm --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 981eae178b9cad0bb64b87dda8360f4f1e2e23d7b9d396f9db2ad5a6977098c4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:11:44,953 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:11:45,064 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8877c2da-1dbb-4c52-8bd9-fc033969b80f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 23:11:45,073 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:11:45,074 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:11:45,112 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:11:45,114 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:11:45,114 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:11:45,115 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:11:45,115 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:11:45,116 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:11:45,116 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:11:45,116 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:11:45,117 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:11:45,117 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:11:45,117 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:11:45,117 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:11:45,117 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:11:45,117 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:11:45,117 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:11:45,117 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 23:11:45,117 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:11:45,118 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:11:45,118 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:11:45,118 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:11:45,118 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:11:45,118 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:11:45,118 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:11:45,118 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:11:45,118 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:11:45,119 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:11:45,119 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:11:45,119 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:11:45,119 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:11:45,119 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:11:45,119 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_8877c2da-1dbb-4c52-8bd9-fc033969b80f/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 ! 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 -> 981eae178b9cad0bb64b87dda8360f4f1e2e23d7b9d396f9db2ad5a6977098c4 [2024-11-13 23:11:45,498 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:11:45,508 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:11:45,511 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:11:45,513 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:11:45,513 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:11:45,515 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8877c2da-1dbb-4c52-8bd9-fc033969b80f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c Unable to find full path for "g++" [2024-11-13 23:11:47,615 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:11:47,954 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:11:47,955 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8877c2da-1dbb-4c52-8bd9-fc033969b80f/sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c [2024-11-13 23:11:47,965 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8877c2da-1dbb-4c52-8bd9-fc033969b80f/bin/ukojak-verify-EEHR8qb7sm/data/515024eb2/0dd8695d25aa49a49398e7e5db47c9f2/FLAG0353a3afe [2024-11-13 23:11:48,000 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8877c2da-1dbb-4c52-8bd9-fc033969b80f/bin/ukojak-verify-EEHR8qb7sm/data/515024eb2/0dd8695d25aa49a49398e7e5db47c9f2 [2024-11-13 23:11:48,003 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:11:48,005 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:11:48,008 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:11:48,010 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:11:48,016 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:11:48,017 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:11:48" (1/1) ... [2024-11-13 23:11:48,020 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ab3de11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:48, skipping insertion in model container [2024-11-13 23:11:48,021 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:11:48" (1/1) ... [2024-11-13 23:11:48,043 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:11:48,301 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:11:48,316 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:11:48,356 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:11:48,379 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:11:48,380 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:48 WrapperNode [2024-11-13 23:11:48,380 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:11:48,381 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:11:48,381 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:11:48,382 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:11:48,390 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:48" (1/1) ... [2024-11-13 23:11:48,400 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:48" (1/1) ... [2024-11-13 23:11:48,419 INFO L138 Inliner]: procedures = 20, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 53 [2024-11-13 23:11:48,420 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:11:48,421 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:11:48,421 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:11:48,421 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:11:48,430 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:48" (1/1) ... [2024-11-13 23:11:48,430 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:48" (1/1) ... [2024-11-13 23:11:48,432 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:48" (1/1) ... [2024-11-13 23:11:48,433 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:48" (1/1) ... [2024-11-13 23:11:48,438 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:48" (1/1) ... [2024-11-13 23:11:48,448 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:48" (1/1) ... [2024-11-13 23:11:48,449 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:48" (1/1) ... [2024-11-13 23:11:48,454 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:48" (1/1) ... [2024-11-13 23:11:48,456 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:11:48,457 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:11:48,457 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:11:48,457 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:11:48,459 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:48" (1/1) ... [2024-11-13 23:11:48,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:11:48,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8877c2da-1dbb-4c52-8bd9-fc033969b80f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:11:48,511 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8877c2da-1dbb-4c52-8bd9-fc033969b80f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:11:48,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8877c2da-1dbb-4c52-8bd9-fc033969b80f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:11:48,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:11:48,552 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 23:11:48,552 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 23:11:48,552 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 23:11:48,552 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 23:11:48,553 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 23:11:48,553 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 23:11:48,554 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 23:11:48,554 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 23:11:48,554 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:11:48,554 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:11:48,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:11:48,554 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:11:48,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:11:48,557 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 23:11:48,701 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:11:48,704 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:11:49,141 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:11:49,145 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:11:49,231 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:11:49,231 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 23:11:49,232 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:11:49 BoogieIcfgContainer [2024-11-13 23:11:49,232 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:11:49,233 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:11:49,233 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:11:49,246 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:11:49,246 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:11:49" (1/1) ... [2024-11-13 23:11:49,248 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:11:49,259 INFO L158 Benchmark]: Toolchain (without parser) took 1253.09ms. Allocated memory is still 109.1MB. Free memory was 83.8MB in the beginning and 51.0MB in the end (delta: 32.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:11:49,259 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 83.9MB. Free memory is still 41.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:11:49,260 INFO L158 Benchmark]: CACSL2BoogieTranslator took 372.11ms. Allocated memory is still 109.1MB. Free memory was 83.8MB in the beginning and 72.2MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:11:49,260 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.01ms. Allocated memory is still 109.1MB. Free memory was 72.2MB in the beginning and 70.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:11:49,261 INFO L158 Benchmark]: Boogie Preprocessor took 35.96ms. Allocated memory is still 109.1MB. Free memory was 70.9MB in the beginning and 69.8MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:11:49,261 INFO L158 Benchmark]: RCFGBuilder took 774.69ms. Allocated memory is still 109.1MB. Free memory was 69.8MB in the beginning and 52.2MB in the end (delta: 17.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:11:49,262 INFO L158 Benchmark]: CodeCheck took 23.76ms. Allocated memory is still 109.1MB. Free memory was 52.2MB in the beginning and 51.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:11:49,268 INFO L338 ainManager$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 0.49ms. Allocated memory is still 83.9MB. Free memory is still 41.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 372.11ms. Allocated memory is still 109.1MB. Free memory was 83.8MB in the beginning and 72.2MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.01ms. Allocated memory is still 109.1MB. Free memory was 72.2MB in the beginning and 70.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 35.96ms. Allocated memory is still 109.1MB. Free memory was 70.9MB in the beginning and 69.8MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 774.69ms. Allocated memory is still 109.1MB. Free memory was 69.8MB in the beginning and 52.2MB in the end (delta: 17.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 23.76ms. Allocated memory is still 109.1MB. Free memory was 52.2MB in the beginning and 51.0MB 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 23:11:49,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8877c2da-1dbb-4c52-8bd9-fc033969b80f/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 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_8877c2da-1dbb-4c52-8bd9-fc033969b80f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8877c2da-1dbb-4c52-8bd9-fc033969b80f/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_8877c2da-1dbb-4c52-8bd9-fc033969b80f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8877c2da-1dbb-4c52-8bd9-fc033969b80f/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8877c2da-1dbb-4c52-8bd9-fc033969b80f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8877c2da-1dbb-4c52-8bd9-fc033969b80f/bin/ukojak-verify-EEHR8qb7sm --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 981eae178b9cad0bb64b87dda8360f4f1e2e23d7b9d396f9db2ad5a6977098c4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:11:52,469 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:11:52,595 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8877c2da-1dbb-4c52-8bd9-fc033969b80f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 23:11:52,668 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:11:52,675 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:11:52,675 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:11:52,678 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:11:52,679 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:11:52,679 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:11:52,680 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:11:52,680 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:11:52,680 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:11:52,680 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:11:52,680 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:11:52,680 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:11:52,682 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:11:52,682 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:11:52,682 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:11:52,685 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:11:52,686 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 23:11:52,686 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:11:52,686 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:11:52,686 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:11:52,686 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:11:52,686 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:11:52,686 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:11:52,686 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:11:52,686 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:11:52,687 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:11:52,687 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:11:52,687 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:11:52,687 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:11:52,687 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:11:52,687 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:11:52,687 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:11:52,687 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:11:52,688 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:11:52,688 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:11:52,688 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_8877c2da-1dbb-4c52-8bd9-fc033969b80f/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 ! 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 -> 981eae178b9cad0bb64b87dda8360f4f1e2e23d7b9d396f9db2ad5a6977098c4 [2024-11-13 23:11:53,014 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:11:53,024 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:11:53,028 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:11:53,031 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:11:53,032 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:11:53,033 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8877c2da-1dbb-4c52-8bd9-fc033969b80f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c Unable to find full path for "g++" [2024-11-13 23:11:55,087 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:11:55,388 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:11:55,403 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8877c2da-1dbb-4c52-8bd9-fc033969b80f/sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c [2024-11-13 23:11:55,420 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8877c2da-1dbb-4c52-8bd9-fc033969b80f/bin/ukojak-verify-EEHR8qb7sm/data/3540e1045/01a23f97bd7f4de5b3a352a95ef6e806/FLAG5223432ad [2024-11-13 23:11:55,445 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8877c2da-1dbb-4c52-8bd9-fc033969b80f/bin/ukojak-verify-EEHR8qb7sm/data/3540e1045/01a23f97bd7f4de5b3a352a95ef6e806 [2024-11-13 23:11:55,448 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:11:55,450 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:11:55,451 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:11:55,451 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:11:55,456 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:11:55,457 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:11:55" (1/1) ... [2024-11-13 23:11:55,458 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73b0c974 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:55, skipping insertion in model container [2024-11-13 23:11:55,458 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:11:55" (1/1) ... [2024-11-13 23:11:55,479 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:11:55,728 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:11:55,744 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:11:55,790 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:11:55,809 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:11:55,810 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:55 WrapperNode [2024-11-13 23:11:55,810 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:11:55,811 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:11:55,811 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:11:55,812 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:11:55,819 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:55" (1/1) ... [2024-11-13 23:11:55,836 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:55" (1/1) ... [2024-11-13 23:11:55,860 INFO L138 Inliner]: procedures = 20, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 52 [2024-11-13 23:11:55,861 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:11:55,862 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:11:55,862 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:11:55,863 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:11:55,870 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:55" (1/1) ... [2024-11-13 23:11:55,871 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:55" (1/1) ... [2024-11-13 23:11:55,874 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:55" (1/1) ... [2024-11-13 23:11:55,874 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:55" (1/1) ... [2024-11-13 23:11:55,886 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:55" (1/1) ... [2024-11-13 23:11:55,894 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:55" (1/1) ... [2024-11-13 23:11:55,896 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:55" (1/1) ... [2024-11-13 23:11:55,897 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:55" (1/1) ... [2024-11-13 23:11:55,903 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:11:55,903 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:11:55,904 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:11:55,904 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:11:55,905 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:55" (1/1) ... [2024-11-13 23:11:55,911 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:11:55,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8877c2da-1dbb-4c52-8bd9-fc033969b80f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:11:55,940 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8877c2da-1dbb-4c52-8bd9-fc033969b80f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:11:55,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8877c2da-1dbb-4c52-8bd9-fc033969b80f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:11:55,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:11:55,973 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 23:11:55,973 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 23:11:55,973 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 23:11:55,973 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 23:11:55,974 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 23:11:55,974 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 23:11:55,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:11:55,974 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 23:11:55,974 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 23:11:55,974 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:11:55,974 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:11:55,974 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:11:55,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:11:55,976 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 23:11:56,114 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:11:56,116 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:11:56,517 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:11:56,518 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:11:56,617 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:11:56,617 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 23:11:56,618 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:11:56 BoogieIcfgContainer [2024-11-13 23:11:56,618 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:11:56,619 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:11:56,619 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:11:56,631 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:11:56,632 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:11:56" (1/1) ... [2024-11-13 23:11:56,633 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:11:56,640 INFO L158 Benchmark]: Toolchain (without parser) took 1189.78ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 56.9MB in the end (delta: 36.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:11:56,643 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:11:56,644 INFO L158 Benchmark]: CACSL2BoogieTranslator took 359.69ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 80.7MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:11:56,644 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.57ms. Allocated memory is still 117.4MB. Free memory was 80.7MB in the beginning and 79.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:11:56,644 INFO L158 Benchmark]: Boogie Preprocessor took 40.63ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 78.3MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:11:56,645 INFO L158 Benchmark]: RCFGBuilder took 714.52ms. Allocated memory is still 117.4MB. Free memory was 78.3MB in the beginning and 58.3MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:11:56,645 INFO L158 Benchmark]: CodeCheck took 19.48ms. Allocated memory is still 117.4MB. Free memory was 58.1MB in the beginning and 56.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:11:56,648 INFO L338 ainManager$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 0.29ms. Allocated memory is still 117.4MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 359.69ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 80.7MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.57ms. Allocated memory is still 117.4MB. Free memory was 80.7MB in the beginning and 79.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 40.63ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 78.3MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 714.52ms. Allocated memory is still 117.4MB. Free memory was 78.3MB in the beginning and 58.3MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 19.48ms. Allocated memory is still 117.4MB. Free memory was 58.1MB in the beginning and 56.9MB 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 23:11:56,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8877c2da-1dbb-4c52-8bd9-fc033969b80f/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