./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_17-ps_add1_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833b4d2c-af1b-4faa-b066-e083939eb57e/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833b4d2c-af1b-4faa-b066-e083939eb57e/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833b4d2c-af1b-4faa-b066-e083939eb57e/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833b4d2c-af1b-4faa-b066-e083939eb57e/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_17-ps_add1_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833b4d2c-af1b-4faa-b066-e083939eb57e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833b4d2c-af1b-4faa-b066-e083939eb57e/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 013bb91f520a17a9cdc0cfee70ba812e0f5d104f38897431df1c1d9fa0ad9ebb --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:45:28,889 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:45:29,008 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833b4d2c-af1b-4faa-b066-e083939eb57e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:45:29,017 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:45:29,019 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:45:29,067 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:45:29,068 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:45:29,068 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:45:29,069 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:45:29,071 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:45:29,072 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:45:29,072 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:45:29,073 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:45:29,075 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:45:29,075 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:45:29,076 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:45:29,076 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:45:29,077 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:45:29,077 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:45:29,077 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:45:29,081 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:45:29,083 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:45:29,083 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:45:29,083 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:45:29,083 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:45:29,084 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:45:29,084 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:45:29,084 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:45:29,084 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:45:29,085 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:45:29,085 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:45:29,085 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:45:29,085 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:45:29,086 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:45:29,086 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:45:29,086 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833b4d2c-af1b-4faa-b066-e083939eb57e/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833b4d2c-af1b-4faa-b066-e083939eb57e/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 013bb91f520a17a9cdc0cfee70ba812e0f5d104f38897431df1c1d9fa0ad9ebb [2024-11-08 22:45:29,422 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:45:29,450 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:45:29,453 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:45:29,456 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:45:29,456 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:45:29,458 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833b4d2c-af1b-4faa-b066-e083939eb57e/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/04-mutex_17-ps_add1_nr.i Unable to find full path for "g++" [2024-11-08 22:45:31,466 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:45:31,720 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:45:31,721 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833b4d2c-af1b-4faa-b066-e083939eb57e/sv-benchmarks/c/goblint-regression/04-mutex_17-ps_add1_nr.i [2024-11-08 22:45:31,738 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833b4d2c-af1b-4faa-b066-e083939eb57e/bin/ukojak-verify-ImItNfHLgk/data/f74dccdcb/268fb4ff582c43319fee3bbbac993a82/FLAGe55aaef30 [2024-11-08 22:45:32,042 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833b4d2c-af1b-4faa-b066-e083939eb57e/bin/ukojak-verify-ImItNfHLgk/data/f74dccdcb/268fb4ff582c43319fee3bbbac993a82 [2024-11-08 22:45:32,045 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:45:32,047 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:45:32,048 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:45:32,049 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:45:32,056 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:45:32,057 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:45:32" (1/1) ... [2024-11-08 22:45:32,060 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53fecea0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:45:32, skipping insertion in model container [2024-11-08 22:45:32,061 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:45:32" (1/1) ... [2024-11-08 22:45:32,116 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:45:32,724 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:45:32,738 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:45:32,779 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:45:32,846 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:45:32,847 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:45:32 WrapperNode [2024-11-08 22:45:32,847 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:45:32,848 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:45:32,848 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:45:32,848 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:45:32,856 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:45:32" (1/1) ... [2024-11-08 22:45:32,869 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:45:32" (1/1) ... [2024-11-08 22:45:32,890 INFO L138 Inliner]: procedures = 266, calls = 13, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 57 [2024-11-08 22:45:32,891 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:45:32,891 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:45:32,891 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:45:32,891 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:45:32,902 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:45:32" (1/1) ... [2024-11-08 22:45:32,902 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:45:32" (1/1) ... [2024-11-08 22:45:32,905 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:45:32" (1/1) ... [2024-11-08 22:45:32,905 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:45:32" (1/1) ... [2024-11-08 22:45:32,909 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:45:32" (1/1) ... [2024-11-08 22:45:32,911 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:45:32" (1/1) ... [2024-11-08 22:45:32,913 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:45:32" (1/1) ... [2024-11-08 22:45:32,914 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:45:32" (1/1) ... [2024-11-08 22:45:32,920 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:45:32,921 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:45:32,921 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:45:32,922 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:45:32,922 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:45:32" (1/1) ... [2024-11-08 22:45:32,928 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:45:32,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833b4d2c-af1b-4faa-b066-e083939eb57e/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:45:32,953 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833b4d2c-af1b-4faa-b066-e083939eb57e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:45:32,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833b4d2c-af1b-4faa-b066-e083939eb57e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:45:32,990 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 22:45:32,991 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 22:45:32,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:45:32,991 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 22:45:32,992 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 22:45:32,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:45:32,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:45:32,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:45:32,994 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 22:45:33,169 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:45:33,172 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:45:33,378 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:45:33,378 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:45:33,429 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:45:33,429 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:45:33,430 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:45:33 BoogieIcfgContainer [2024-11-08 22:45:33,431 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:45:33,432 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:45:33,432 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:45:33,469 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:45:33,470 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:45:33" (1/1) ... [2024-11-08 22:45:33,470 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 22:45:33,479 INFO L158 Benchmark]: Toolchain (without parser) took 1431.69ms. Allocated memory is still 163.6MB. Free memory was 103.9MB in the beginning and 131.3MB in the end (delta: -27.4MB). Peak memory consumption was 61.3MB. Max. memory is 16.1GB. [2024-11-08 22:45:33,480 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 117.4MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:45:33,480 INFO L158 Benchmark]: CACSL2BoogieTranslator took 798.77ms. Allocated memory is still 163.6MB. Free memory was 103.9MB in the beginning and 73.2MB in the end (delta: 30.7MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-08 22:45:33,481 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.79ms. Allocated memory is still 163.6MB. Free memory was 73.2MB in the beginning and 70.8MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:45:33,482 INFO L158 Benchmark]: Boogie Preprocessor took 29.35ms. Allocated memory is still 163.6MB. Free memory was 70.8MB in the beginning and 69.4MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:45:33,482 INFO L158 Benchmark]: RCFGBuilder took 509.46ms. Allocated memory is still 163.6MB. Free memory was 69.4MB in the beginning and 53.6MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 22:45:33,483 INFO L158 Benchmark]: CodeCheck took 45.80ms. Allocated memory is still 163.6MB. Free memory was 53.6MB in the beginning and 131.3MB in the end (delta: -77.6MB). Peak memory consumption was 11.0MB. Max. memory is 16.1GB. [2024-11-08 22:45:33,489 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 117.4MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 798.77ms. Allocated memory is still 163.6MB. Free memory was 103.9MB in the beginning and 73.2MB in the end (delta: 30.7MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.79ms. Allocated memory is still 163.6MB. Free memory was 73.2MB in the beginning and 70.8MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.35ms. Allocated memory is still 163.6MB. Free memory was 70.8MB in the beginning and 69.4MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 509.46ms. Allocated memory is still 163.6MB. Free memory was 69.4MB in the beginning and 53.6MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 45.80ms. Allocated memory is still 163.6MB. Free memory was 53.6MB in the beginning and 131.3MB in the end (delta: -77.6MB). Peak memory consumption was 11.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:45:33,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833b4d2c-af1b-4faa-b066-e083939eb57e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833b4d2c-af1b-4faa-b066-e083939eb57e/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833b4d2c-af1b-4faa-b066-e083939eb57e/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833b4d2c-af1b-4faa-b066-e083939eb57e/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833b4d2c-af1b-4faa-b066-e083939eb57e/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_17-ps_add1_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833b4d2c-af1b-4faa-b066-e083939eb57e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833b4d2c-af1b-4faa-b066-e083939eb57e/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 013bb91f520a17a9cdc0cfee70ba812e0f5d104f38897431df1c1d9fa0ad9ebb --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:45:36,051 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:45:36,147 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833b4d2c-af1b-4faa-b066-e083939eb57e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-08 22:45:36,185 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:45:36,186 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:45:36,187 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:45:36,188 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:45:36,188 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:45:36,189 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:45:36,189 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:45:36,189 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:45:36,190 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:45:36,190 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:45:36,191 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:45:36,192 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:45:36,193 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:45:36,196 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:45:36,197 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:45:36,197 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:45:36,197 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:45:36,198 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:45:36,202 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:45:36,203 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:45:36,203 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:45:36,203 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:45:36,204 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:45:36,204 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:45:36,204 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:45:36,204 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:45:36,205 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:45:36,205 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:45:36,205 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:45:36,205 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:45:36,206 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:45:36,206 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:45:36,208 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:45:36,208 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:45:36,208 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:45:36,208 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833b4d2c-af1b-4faa-b066-e083939eb57e/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833b4d2c-af1b-4faa-b066-e083939eb57e/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 013bb91f520a17a9cdc0cfee70ba812e0f5d104f38897431df1c1d9fa0ad9ebb [2024-11-08 22:45:36,596 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:45:36,621 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:45:36,626 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:45:36,628 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:45:36,629 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:45:36,630 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833b4d2c-af1b-4faa-b066-e083939eb57e/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/04-mutex_17-ps_add1_nr.i Unable to find full path for "g++" [2024-11-08 22:45:38,783 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:45:39,157 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:45:39,159 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833b4d2c-af1b-4faa-b066-e083939eb57e/sv-benchmarks/c/goblint-regression/04-mutex_17-ps_add1_nr.i [2024-11-08 22:45:39,183 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833b4d2c-af1b-4faa-b066-e083939eb57e/bin/ukojak-verify-ImItNfHLgk/data/8ba56c89b/43d37d2674a84671b87ff7319cd443fe/FLAG6b5f9a333 [2024-11-08 22:45:39,205 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833b4d2c-af1b-4faa-b066-e083939eb57e/bin/ukojak-verify-ImItNfHLgk/data/8ba56c89b/43d37d2674a84671b87ff7319cd443fe [2024-11-08 22:45:39,209 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:45:39,211 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:45:39,215 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:45:39,216 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:45:39,222 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:45:39,223 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:45:39" (1/1) ... [2024-11-08 22:45:39,227 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e83480b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:45:39, skipping insertion in model container [2024-11-08 22:45:39,227 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:45:39" (1/1) ... [2024-11-08 22:45:39,298 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:45:39,868 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:45:39,887 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:45:39,958 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:45:40,049 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:45:40,050 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:45:40 WrapperNode [2024-11-08 22:45:40,050 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:45:40,054 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:45:40,054 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:45:40,054 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:45:40,063 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:45:40" (1/1) ... [2024-11-08 22:45:40,090 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:45:40" (1/1) ... [2024-11-08 22:45:40,116 INFO L138 Inliner]: procedures = 267, calls = 13, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 57 [2024-11-08 22:45:40,118 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:45:40,119 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:45:40,119 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:45:40,120 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:45:40,129 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:45:40" (1/1) ... [2024-11-08 22:45:40,129 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:45:40" (1/1) ... [2024-11-08 22:45:40,132 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:45:40" (1/1) ... [2024-11-08 22:45:40,135 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:45:40" (1/1) ... [2024-11-08 22:45:40,149 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:45:40" (1/1) ... [2024-11-08 22:45:40,151 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:45:40" (1/1) ... [2024-11-08 22:45:40,153 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:45:40" (1/1) ... [2024-11-08 22:45:40,155 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:45:40" (1/1) ... [2024-11-08 22:45:40,158 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:45:40,158 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:45:40,159 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:45:40,159 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:45:40,160 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:45:40" (1/1) ... [2024-11-08 22:45:40,165 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:45:40,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833b4d2c-af1b-4faa-b066-e083939eb57e/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:45:40,190 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833b4d2c-af1b-4faa-b066-e083939eb57e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:45:40,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833b4d2c-af1b-4faa-b066-e083939eb57e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:45:40,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 22:45:40,231 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 22:45:40,231 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 22:45:40,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:45:40,233 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 22:45:40,233 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 22:45:40,233 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:45:40,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:45:40,235 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 22:45:40,424 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:45:40,426 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:45:40,625 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:45:40,626 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:45:40,654 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:45:40,655 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:45:40,655 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:45:40 BoogieIcfgContainer [2024-11-08 22:45:40,656 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:45:40,657 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:45:40,657 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:45:40,667 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:45:40,667 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:45:40" (1/1) ... [2024-11-08 22:45:40,668 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 22:45:40,672 INFO L158 Benchmark]: Toolchain (without parser) took 1460.45ms. Allocated memory is still 79.7MB. Free memory was 54.0MB in the beginning and 38.8MB in the end (delta: 15.2MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. [2024-11-08 22:45:40,673 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 62.9MB. Free memory was 39.4MB in the beginning and 39.3MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:45:40,674 INFO L158 Benchmark]: CACSL2BoogieTranslator took 838.40ms. Allocated memory is still 79.7MB. Free memory was 53.8MB in the beginning and 40.6MB in the end (delta: 13.2MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. [2024-11-08 22:45:40,675 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.35ms. Allocated memory is still 79.7MB. Free memory was 40.6MB in the beginning and 38.3MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:45:40,676 INFO L158 Benchmark]: Boogie Preprocessor took 38.57ms. Allocated memory is still 79.7MB. Free memory was 38.3MB in the beginning and 56.4MB in the end (delta: -18.2MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. [2024-11-08 22:45:40,676 INFO L158 Benchmark]: RCFGBuilder took 497.35ms. Allocated memory is still 79.7MB. Free memory was 56.4MB in the beginning and 39.6MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 22:45:40,677 INFO L158 Benchmark]: CodeCheck took 13.78ms. Allocated memory is still 79.7MB. Free memory was 39.6MB in the beginning and 38.8MB in the end (delta: 884.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:45:40,682 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 0.35ms. Allocated memory is still 62.9MB. Free memory was 39.4MB in the beginning and 39.3MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 838.40ms. Allocated memory is still 79.7MB. Free memory was 53.8MB in the beginning and 40.6MB in the end (delta: 13.2MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.35ms. Allocated memory is still 79.7MB. Free memory was 40.6MB in the beginning and 38.3MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.57ms. Allocated memory is still 79.7MB. Free memory was 38.3MB in the beginning and 56.4MB in the end (delta: -18.2MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. * RCFGBuilder took 497.35ms. Allocated memory is still 79.7MB. Free memory was 56.4MB in the beginning and 39.6MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 13.78ms. Allocated memory is still 79.7MB. Free memory was 39.6MB in the beginning and 38.8MB in the end (delta: 884.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:45:40,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833b4d2c-af1b-4faa-b066-e083939eb57e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported