./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_06-cond_racing1.i --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_74fd2da5-70e4-4610-826a-abb41c795a01/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fd2da5-70e4-4610-826a-abb41c795a01/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_74fd2da5-70e4-4610-826a-abb41c795a01/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fd2da5-70e4-4610-826a-abb41c795a01/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_06-cond_racing1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fd2da5-70e4-4610-826a-abb41c795a01/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_74fd2da5-70e4-4610-826a-abb41c795a01/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 830cb16a3cbc120e059f0ed7638e33ed20360a11f425952cf536aa3d659b86fc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:34:05,165 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:34:05,289 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fd2da5-70e4-4610-826a-abb41c795a01/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 16:34:05,299 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:34:05,301 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:34:05,350 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:34:05,351 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:34:05,351 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:34:05,352 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:34:05,352 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:34:05,352 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:34:05,352 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:34:05,352 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:34:05,353 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:34:05,353 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:34:05,353 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:34:05,353 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:34:05,354 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:34:05,354 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:34:05,354 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:34:05,354 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 16:34:05,355 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:34:05,355 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:34:05,355 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:34:05,355 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:34:05,355 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:34:05,356 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:34:05,356 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:34:05,356 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:34:05,356 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:34:05,356 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:34:05,357 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:34:05,357 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:34:05,357 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:34:05,357 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:34:05,358 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_74fd2da5-70e4-4610-826a-abb41c795a01/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 -> 830cb16a3cbc120e059f0ed7638e33ed20360a11f425952cf536aa3d659b86fc [2024-11-13 16:34:05,763 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:34:05,774 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:34:05,777 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:34:05,778 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:34:05,779 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:34:05,781 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fd2da5-70e4-4610-826a-abb41c795a01/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_06-cond_racing1.i Unable to find full path for "g++" [2024-11-13 16:34:08,228 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:34:08,695 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:34:08,696 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fd2da5-70e4-4610-826a-abb41c795a01/sv-benchmarks/c/goblint-regression/28-race_reach_06-cond_racing1.i [2024-11-13 16:34:08,715 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fd2da5-70e4-4610-826a-abb41c795a01/bin/ukojak-verify-EEHR8qb7sm/data/745a3ed74/5dea6bfbd80646439239f3620779689a/FLAG00124e61c [2024-11-13 16:34:08,733 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fd2da5-70e4-4610-826a-abb41c795a01/bin/ukojak-verify-EEHR8qb7sm/data/745a3ed74/5dea6bfbd80646439239f3620779689a [2024-11-13 16:34:08,736 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:34:08,738 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:34:08,740 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:34:08,740 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:34:08,746 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:34:08,747 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:34:08" (1/1) ... [2024-11-13 16:34:08,749 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cccc7ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:08, skipping insertion in model container [2024-11-13 16:34:08,749 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:34:08" (1/1) ... [2024-11-13 16:34:08,790 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:34:09,524 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:34:09,565 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:34:09,667 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:34:09,770 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:34:09,770 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:09 WrapperNode [2024-11-13 16:34:09,771 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:34:09,772 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:34:09,772 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:34:09,773 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:34:09,781 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:09" (1/1) ... [2024-11-13 16:34:09,798 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:09" (1/1) ... [2024-11-13 16:34:09,824 INFO L138 Inliner]: procedures = 274, calls = 51, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 106 [2024-11-13 16:34:09,824 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:34:09,825 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:34:09,825 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:34:09,826 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:34:09,835 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:09" (1/1) ... [2024-11-13 16:34:09,836 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:09" (1/1) ... [2024-11-13 16:34:09,840 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:09" (1/1) ... [2024-11-13 16:34:09,840 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:09" (1/1) ... [2024-11-13 16:34:09,850 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:09" (1/1) ... [2024-11-13 16:34:09,855 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:09" (1/1) ... [2024-11-13 16:34:09,857 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:09" (1/1) ... [2024-11-13 16:34:09,858 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:09" (1/1) ... [2024-11-13 16:34:09,862 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:34:09,863 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:34:09,863 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:34:09,863 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:34:09,868 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:09" (1/1) ... [2024-11-13 16:34:09,876 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:34:09,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fd2da5-70e4-4610-826a-abb41c795a01/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:34:09,918 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fd2da5-70e4-4610-826a-abb41c795a01/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:34:09,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fd2da5-70e4-4610-826a-abb41c795a01/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:34:09,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 16:34:09,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:34:09,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 16:34:09,950 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 16:34:09,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:34:09,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:34:09,951 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 16:34:09,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:34:09,951 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 16:34:09,951 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 16:34:09,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:34:09,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:34:09,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:34:09,954 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 16:34:10,148 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:34:10,151 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:34:10,651 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:34:10,651 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:34:10,714 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:34:10,714 INFO L316 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-13 16:34:10,715 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:34:10 BoogieIcfgContainer [2024-11-13 16:34:10,715 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:34:10,716 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:34:10,716 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:34:10,729 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:34:10,729 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:34:10" (1/1) ... [2024-11-13 16:34:10,731 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:34:10,742 INFO L158 Benchmark]: Toolchain (without parser) took 2002.88ms. Allocated memory is still 109.1MB. Free memory was 81.8MB in the beginning and 73.3MB in the end (delta: 8.5MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. [2024-11-13 16:34:10,742 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 83.9MB. Free memory is still 41.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:34:10,743 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1031.21ms. Allocated memory is still 109.1MB. Free memory was 81.8MB in the beginning and 52.3MB in the end (delta: 29.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:34:10,743 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.51ms. Allocated memory is still 109.1MB. Free memory was 52.3MB in the beginning and 50.3MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:34:10,744 INFO L158 Benchmark]: Boogie Preprocessor took 36.78ms. Allocated memory is still 109.1MB. Free memory was 49.9MB in the beginning and 48.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:34:10,744 INFO L158 Benchmark]: RCFGBuilder took 852.57ms. Allocated memory is still 109.1MB. Free memory was 48.7MB in the beginning and 74.7MB in the end (delta: -25.9MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. [2024-11-13 16:34:10,745 INFO L158 Benchmark]: CodeCheck took 23.55ms. Allocated memory is still 109.1MB. Free memory was 74.7MB in the beginning and 73.3MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:34:10,750 INFO L338 ainManager$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 0.47ms. Allocated memory is still 83.9MB. Free memory is still 41.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1031.21ms. Allocated memory is still 109.1MB. Free memory was 81.8MB in the beginning and 52.3MB in the end (delta: 29.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.51ms. Allocated memory is still 109.1MB. Free memory was 52.3MB in the beginning and 50.3MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.78ms. Allocated memory is still 109.1MB. Free memory was 49.9MB in the beginning and 48.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 852.57ms. Allocated memory is still 109.1MB. Free memory was 48.7MB in the beginning and 74.7MB in the end (delta: -25.9MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. * CodeCheck took 23.55ms. Allocated memory is still 109.1MB. Free memory was 74.7MB in the beginning and 73.3MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:34:10,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fd2da5-70e4-4610-826a-abb41c795a01/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_74fd2da5-70e4-4610-826a-abb41c795a01/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fd2da5-70e4-4610-826a-abb41c795a01/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_74fd2da5-70e4-4610-826a-abb41c795a01/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fd2da5-70e4-4610-826a-abb41c795a01/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_06-cond_racing1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fd2da5-70e4-4610-826a-abb41c795a01/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_74fd2da5-70e4-4610-826a-abb41c795a01/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 830cb16a3cbc120e059f0ed7638e33ed20360a11f425952cf536aa3d659b86fc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:34:14,086 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:34:14,249 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fd2da5-70e4-4610-826a-abb41c795a01/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 16:34:14,285 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:34:14,286 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:34:14,287 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:34:14,287 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:34:14,287 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:34:14,288 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:34:14,288 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:34:14,288 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:34:14,288 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:34:14,289 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:34:14,289 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:34:14,289 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:34:14,289 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:34:14,289 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:34:14,290 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:34:14,290 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:34:14,290 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 16:34:14,290 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:34:14,290 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:34:14,290 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:34:14,291 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:34:14,291 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:34:14,291 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:34:14,291 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:34:14,292 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:34:14,292 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:34:14,292 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:34:14,292 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:34:14,292 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:34:14,293 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:34:14,293 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:34:14,293 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:34:14,293 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:34:14,293 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:34:14,294 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:34:14,294 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_74fd2da5-70e4-4610-826a-abb41c795a01/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 -> 830cb16a3cbc120e059f0ed7638e33ed20360a11f425952cf536aa3d659b86fc [2024-11-13 16:34:14,686 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:34:14,696 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:34:14,702 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:34:14,706 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:34:14,706 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:34:14,708 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fd2da5-70e4-4610-826a-abb41c795a01/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_06-cond_racing1.i Unable to find full path for "g++" [2024-11-13 16:34:17,080 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:34:17,550 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:34:17,551 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fd2da5-70e4-4610-826a-abb41c795a01/sv-benchmarks/c/goblint-regression/28-race_reach_06-cond_racing1.i [2024-11-13 16:34:17,585 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fd2da5-70e4-4610-826a-abb41c795a01/bin/ukojak-verify-EEHR8qb7sm/data/3383f5c63/79d25f955f88411cbec77db696860ba8/FLAG709b2debd [2024-11-13 16:34:17,615 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fd2da5-70e4-4610-826a-abb41c795a01/bin/ukojak-verify-EEHR8qb7sm/data/3383f5c63/79d25f955f88411cbec77db696860ba8 [2024-11-13 16:34:17,619 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:34:17,623 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:34:17,625 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:34:17,625 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:34:17,636 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:34:17,637 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:34:17" (1/1) ... [2024-11-13 16:34:17,640 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6499b224 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:17, skipping insertion in model container [2024-11-13 16:34:17,640 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:34:17" (1/1) ... [2024-11-13 16:34:17,712 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:34:18,617 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:34:18,666 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:34:18,784 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:34:18,889 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:34:18,889 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:18 WrapperNode [2024-11-13 16:34:18,890 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:34:18,892 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:34:18,892 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:34:18,892 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:34:18,902 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:18" (1/1) ... [2024-11-13 16:34:18,940 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:18" (1/1) ... [2024-11-13 16:34:18,986 INFO L138 Inliner]: procedures = 281, calls = 51, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 106 [2024-11-13 16:34:18,989 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:34:18,991 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:34:18,991 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:34:18,991 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:34:19,001 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:18" (1/1) ... [2024-11-13 16:34:19,001 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:18" (1/1) ... [2024-11-13 16:34:19,011 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:18" (1/1) ... [2024-11-13 16:34:19,011 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:18" (1/1) ... [2024-11-13 16:34:19,039 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:18" (1/1) ... [2024-11-13 16:34:19,047 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:18" (1/1) ... [2024-11-13 16:34:19,054 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:18" (1/1) ... [2024-11-13 16:34:19,056 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:18" (1/1) ... [2024-11-13 16:34:19,068 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:34:19,069 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:34:19,070 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:34:19,070 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:34:19,071 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:18" (1/1) ... [2024-11-13 16:34:19,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:34:19,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fd2da5-70e4-4610-826a-abb41c795a01/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:34:19,153 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fd2da5-70e4-4610-826a-abb41c795a01/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:34:19,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fd2da5-70e4-4610-826a-abb41c795a01/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:34:19,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 16:34:19,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 16:34:19,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:34:19,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 16:34:19,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 16:34:19,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 16:34:19,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:34:19,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 16:34:19,200 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 16:34:19,200 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 16:34:19,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:34:19,201 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 16:34:19,201 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 16:34:19,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:34:19,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:34:19,203 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 16:34:19,443 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:34:19,445 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:34:19,933 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:34:19,933 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:34:20,012 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:34:20,016 INFO L316 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-13 16:34:20,017 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:34:20 BoogieIcfgContainer [2024-11-13 16:34:20,018 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:34:20,019 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:34:20,019 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:34:20,033 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:34:20,034 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:34:20" (1/1) ... [2024-11-13 16:34:20,036 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:34:20,045 INFO L158 Benchmark]: Toolchain (without parser) took 2421.89ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 37.3MB in the end (delta: 21.5MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2024-11-13 16:34:20,045 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:34:20,046 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1266.10ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 27.5MB in the end (delta: 31.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:34:20,046 INFO L158 Benchmark]: Boogie Procedure Inliner took 98.16ms. Allocated memory is still 83.9MB. Free memory was 27.5MB in the beginning and 25.2MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:34:20,047 INFO L158 Benchmark]: Boogie Preprocessor took 78.09ms. Allocated memory is still 83.9MB. Free memory was 24.9MB in the beginning and 23.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:34:20,047 INFO L158 Benchmark]: RCFGBuilder took 948.97ms. Allocated memory is still 83.9MB. Free memory was 23.1MB in the beginning and 39.0MB in the end (delta: -15.8MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2024-11-13 16:34:20,048 INFO L158 Benchmark]: CodeCheck took 23.62ms. Allocated memory is still 83.9MB. Free memory was 39.0MB in the beginning and 37.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:34:20,054 INFO L338 ainManager$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 0.37ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1266.10ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 27.5MB in the end (delta: 31.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 98.16ms. Allocated memory is still 83.9MB. Free memory was 27.5MB in the beginning and 25.2MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 78.09ms. Allocated memory is still 83.9MB. Free memory was 24.9MB in the beginning and 23.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 948.97ms. Allocated memory is still 83.9MB. Free memory was 23.1MB in the beginning and 39.0MB in the end (delta: -15.8MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. * CodeCheck took 23.62ms. Allocated memory is still 83.9MB. Free memory was 39.0MB in the beginning and 37.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:34:20,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fd2da5-70e4-4610-826a-abb41c795a01/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