./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.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_da82e0eb-4afe-4c57-8aaa-ea4fd75687c1/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da82e0eb-4afe-4c57-8aaa-ea4fd75687c1/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_da82e0eb-4afe-4c57-8aaa-ea4fd75687c1/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da82e0eb-4afe-4c57-8aaa-ea4fd75687c1/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da82e0eb-4afe-4c57-8aaa-ea4fd75687c1/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_da82e0eb-4afe-4c57-8aaa-ea4fd75687c1/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 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:35:15,697 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:35:15,780 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da82e0eb-4afe-4c57-8aaa-ea4fd75687c1/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 19:35:15,785 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:35:15,786 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:35:15,829 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:35:15,830 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:35:15,831 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:35:15,832 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:35:15,833 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:35:15,834 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:35:15,835 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:35:15,835 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:35:15,838 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:35:15,839 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:35:15,839 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:35:15,839 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:35:15,840 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:35:15,840 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:35:15,840 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:35:15,841 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 19:35:15,842 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:35:15,842 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:35:15,842 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:35:15,843 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:35:15,843 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:35:15,843 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:35:15,844 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:35:15,844 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:35:15,844 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:35:15,848 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:35:15,848 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:35:15,849 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:35:15,849 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:35:15,849 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:35:15,850 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_da82e0eb-4afe-4c57-8aaa-ea4fd75687c1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da82e0eb-4afe-4c57-8aaa-ea4fd75687c1/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 [2024-11-08 19:35:16,132 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:35:16,170 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:35:16,193 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:35:16,196 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:35:16,197 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:35:16,199 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da82e0eb-4afe-4c57-8aaa-ea4fd75687c1/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i Unable to find full path for "g++" [2024-11-08 19:35:18,308 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:35:18,655 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:35:18,655 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da82e0eb-4afe-4c57-8aaa-ea4fd75687c1/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i [2024-11-08 19:35:18,676 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da82e0eb-4afe-4c57-8aaa-ea4fd75687c1/bin/ukojak-verify-ImItNfHLgk/data/9069db64b/b756e170bd72407fb5d6324043efe411/FLAGda1b8eb14 [2024-11-08 19:35:18,883 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da82e0eb-4afe-4c57-8aaa-ea4fd75687c1/bin/ukojak-verify-ImItNfHLgk/data/9069db64b/b756e170bd72407fb5d6324043efe411 [2024-11-08 19:35:18,886 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:35:18,888 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:35:18,890 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:35:18,890 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:35:18,897 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:35:18,898 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:35:18" (1/1) ... [2024-11-08 19:35:18,899 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c019e03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:18, skipping insertion in model container [2024-11-08 19:35:18,900 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:35:18" (1/1) ... [2024-11-08 19:35:18,967 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:35:19,578 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:35:19,607 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:35:19,667 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:35:19,768 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:35:19,769 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:19 WrapperNode [2024-11-08 19:35:19,769 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:35:19,771 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:35:19,771 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:35:19,771 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:35:19,781 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:19" (1/1) ... [2024-11-08 19:35:19,811 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:19" (1/1) ... [2024-11-08 19:35:19,876 INFO L138 Inliner]: procedures = 243, calls = 27, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 262 [2024-11-08 19:35:19,876 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:35:19,877 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:35:19,877 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:35:19,878 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:35:19,889 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:19" (1/1) ... [2024-11-08 19:35:19,889 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:19" (1/1) ... [2024-11-08 19:35:19,898 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:19" (1/1) ... [2024-11-08 19:35:19,898 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:19" (1/1) ... [2024-11-08 19:35:19,923 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:19" (1/1) ... [2024-11-08 19:35:19,934 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:19" (1/1) ... [2024-11-08 19:35:19,940 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:19" (1/1) ... [2024-11-08 19:35:19,942 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:19" (1/1) ... [2024-11-08 19:35:19,953 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:35:19,954 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:35:19,957 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:35:19,957 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:35:19,958 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:19" (1/1) ... [2024-11-08 19:35:19,965 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:35:19,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da82e0eb-4afe-4c57-8aaa-ea4fd75687c1/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:35:19,997 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da82e0eb-4afe-4c57-8aaa-ea4fd75687c1/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:35:20,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da82e0eb-4afe-4c57-8aaa-ea4fd75687c1/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:35:20,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 19:35:20,040 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 19:35:20,040 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 19:35:20,041 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 19:35:20,041 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 19:35:20,042 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 19:35:20,042 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 19:35:20,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:35:20,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:35:20,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:35:20,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:35:20,045 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 19:35:20,279 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:35:20,282 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:35:20,915 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:35:20,915 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:35:20,988 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:35:20,989 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:35:20,989 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:35:20 BoogieIcfgContainer [2024-11-08 19:35:20,989 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:35:20,997 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:35:20,998 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:35:21,014 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:35:21,015 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:35:20" (1/1) ... [2024-11-08 19:35:21,016 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 19:35:21,021 INFO L158 Benchmark]: Toolchain (without parser) took 2132.35ms. Allocated memory is still 174.1MB. Free memory was 139.2MB in the beginning and 73.7MB in the end (delta: 65.5MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2024-11-08 19:35:21,022 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 125.8MB. Free memory was 91.2MB in the beginning and 91.2MB in the end (delta: 24.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:35:21,024 INFO L158 Benchmark]: CACSL2BoogieTranslator took 879.93ms. Allocated memory is still 174.1MB. Free memory was 139.2MB in the beginning and 108.0MB in the end (delta: 31.2MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-08 19:35:21,024 INFO L158 Benchmark]: Boogie Procedure Inliner took 105.71ms. Allocated memory is still 174.1MB. Free memory was 108.0MB in the beginning and 104.8MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:35:21,025 INFO L158 Benchmark]: Boogie Preprocessor took 75.91ms. Allocated memory is still 174.1MB. Free memory was 104.8MB in the beginning and 101.8MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:35:21,027 INFO L158 Benchmark]: RCFGBuilder took 1035.69ms. Allocated memory is still 174.1MB. Free memory was 101.8MB in the beginning and 74.5MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-08 19:35:21,028 INFO L158 Benchmark]: CodeCheck took 22.08ms. Allocated memory is still 174.1MB. Free memory was 74.5MB in the beginning and 73.7MB in the end (delta: 830.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:35:21,032 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 125.8MB. Free memory was 91.2MB in the beginning and 91.2MB in the end (delta: 24.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 879.93ms. Allocated memory is still 174.1MB. Free memory was 139.2MB in the beginning and 108.0MB in the end (delta: 31.2MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 105.71ms. Allocated memory is still 174.1MB. Free memory was 108.0MB in the beginning and 104.8MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 75.91ms. Allocated memory is still 174.1MB. Free memory was 104.8MB in the beginning and 101.8MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1035.69ms. Allocated memory is still 174.1MB. Free memory was 101.8MB in the beginning and 74.5MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * CodeCheck took 22.08ms. Allocated memory is still 174.1MB. Free memory was 74.5MB in the beginning and 73.7MB in the end (delta: 830.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:35:21,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da82e0eb-4afe-4c57-8aaa-ea4fd75687c1/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da82e0eb-4afe-4c57-8aaa-ea4fd75687c1/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da82e0eb-4afe-4c57-8aaa-ea4fd75687c1/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_da82e0eb-4afe-4c57-8aaa-ea4fd75687c1/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da82e0eb-4afe-4c57-8aaa-ea4fd75687c1/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da82e0eb-4afe-4c57-8aaa-ea4fd75687c1/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_da82e0eb-4afe-4c57-8aaa-ea4fd75687c1/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 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:35:23,815 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:35:23,927 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da82e0eb-4afe-4c57-8aaa-ea4fd75687c1/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-08 19:35:24,004 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:35:24,005 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:35:24,006 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:35:24,007 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:35:24,010 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:35:24,011 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:35:24,011 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:35:24,011 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:35:24,012 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:35:24,012 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:35:24,012 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:35:24,015 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:35:24,015 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:35:24,016 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:35:24,016 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:35:24,016 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:35:24,017 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 19:35:24,017 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:35:24,021 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:35:24,022 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:35:24,022 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:35:24,022 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:35:24,026 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:35:24,027 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:35:24,027 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:35:24,027 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:35:24,028 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:35:24,028 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:35:24,028 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:35:24,029 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:35:24,029 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:35:24,029 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:35:24,029 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:35:24,030 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:35:24,030 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:35:24,030 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_da82e0eb-4afe-4c57-8aaa-ea4fd75687c1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da82e0eb-4afe-4c57-8aaa-ea4fd75687c1/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 [2024-11-08 19:35:24,468 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:35:24,511 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:35:24,515 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:35:24,517 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:35:24,519 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:35:24,520 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da82e0eb-4afe-4c57-8aaa-ea4fd75687c1/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i Unable to find full path for "g++" [2024-11-08 19:35:26,860 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:35:27,184 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:35:27,185 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da82e0eb-4afe-4c57-8aaa-ea4fd75687c1/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i [2024-11-08 19:35:27,209 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da82e0eb-4afe-4c57-8aaa-ea4fd75687c1/bin/ukojak-verify-ImItNfHLgk/data/08bf05a8c/40fb0d2189694af2beab55577e67ede1/FLAG77d832627 [2024-11-08 19:35:27,228 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da82e0eb-4afe-4c57-8aaa-ea4fd75687c1/bin/ukojak-verify-ImItNfHLgk/data/08bf05a8c/40fb0d2189694af2beab55577e67ede1 [2024-11-08 19:35:27,231 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:35:27,233 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:35:27,238 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:35:27,238 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:35:27,243 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:35:27,244 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:35:27" (1/1) ... [2024-11-08 19:35:27,245 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74f0d656 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:27, skipping insertion in model container [2024-11-08 19:35:27,245 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:35:27" (1/1) ... [2024-11-08 19:35:27,308 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:35:27,917 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:35:27,944 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:35:27,994 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:35:28,062 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:35:28,063 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:28 WrapperNode [2024-11-08 19:35:28,063 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:35:28,064 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:35:28,064 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:35:28,064 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:35:28,072 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:28" (1/1) ... [2024-11-08 19:35:28,095 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:28" (1/1) ... [2024-11-08 19:35:28,123 INFO L138 Inliner]: procedures = 250, calls = 27, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 263 [2024-11-08 19:35:28,123 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:35:28,124 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:35:28,124 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:35:28,124 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:35:28,136 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:28" (1/1) ... [2024-11-08 19:35:28,136 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:28" (1/1) ... [2024-11-08 19:35:28,154 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:28" (1/1) ... [2024-11-08 19:35:28,155 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:28" (1/1) ... [2024-11-08 19:35:28,171 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:28" (1/1) ... [2024-11-08 19:35:28,175 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:28" (1/1) ... [2024-11-08 19:35:28,179 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:28" (1/1) ... [2024-11-08 19:35:28,181 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:28" (1/1) ... [2024-11-08 19:35:28,187 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:35:28,188 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:35:28,188 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:35:28,188 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:35:28,189 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:28" (1/1) ... [2024-11-08 19:35:28,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:35:28,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da82e0eb-4afe-4c57-8aaa-ea4fd75687c1/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:35:28,227 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da82e0eb-4afe-4c57-8aaa-ea4fd75687c1/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:35:28,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da82e0eb-4afe-4c57-8aaa-ea4fd75687c1/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:35:28,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 19:35:28,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-08 19:35:28,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:35:28,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 19:35:28,265 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 19:35:28,265 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 19:35:28,265 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 19:35:28,266 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 19:35:28,267 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 19:35:28,267 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 19:35:28,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:35:28,267 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:35:28,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:35:28,269 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 19:35:28,520 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:35:28,522 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:35:29,054 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:35:29,055 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:35:29,112 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:35:29,112 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:35:29,112 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:35:29 BoogieIcfgContainer [2024-11-08 19:35:29,114 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:35:29,115 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:35:29,115 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:35:29,133 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:35:29,133 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:35:29" (1/1) ... [2024-11-08 19:35:29,133 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 19:35:29,138 INFO L158 Benchmark]: Toolchain (without parser) took 1903.21ms. Allocated memory was 75.5MB in the beginning and 96.5MB in the end (delta: 21.0MB). Free memory was 48.7MB in the beginning and 69.1MB in the end (delta: -20.4MB). Peak memory consumption was 35.3MB. Max. memory is 16.1GB. [2024-11-08 19:35:29,138 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 75.5MB. Free memory was 51.3MB in the beginning and 51.2MB in the end (delta: 110.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:35:29,139 INFO L158 Benchmark]: CACSL2BoogieTranslator took 825.39ms. Allocated memory is still 75.5MB. Free memory was 48.5MB in the beginning and 36.0MB in the end (delta: 12.5MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. [2024-11-08 19:35:29,140 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.51ms. Allocated memory is still 75.5MB. Free memory was 36.0MB in the beginning and 32.7MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:35:29,140 INFO L158 Benchmark]: Boogie Preprocessor took 62.85ms. Allocated memory was 75.5MB in the beginning and 96.5MB in the end (delta: 21.0MB). Free memory was 32.7MB in the beginning and 69.8MB in the end (delta: -37.1MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. [2024-11-08 19:35:29,143 INFO L158 Benchmark]: RCFGBuilder took 926.37ms. Allocated memory is still 96.5MB. Free memory was 69.8MB in the beginning and 39.4MB in the end (delta: 30.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-08 19:35:29,144 INFO L158 Benchmark]: CodeCheck took 21.07ms. Allocated memory is still 96.5MB. Free memory was 39.4MB in the beginning and 69.1MB in the end (delta: -29.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 19:35:29,151 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 0.44ms. Allocated memory is still 75.5MB. Free memory was 51.3MB in the beginning and 51.2MB in the end (delta: 110.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 825.39ms. Allocated memory is still 75.5MB. Free memory was 48.5MB in the beginning and 36.0MB in the end (delta: 12.5MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.51ms. Allocated memory is still 75.5MB. Free memory was 36.0MB in the beginning and 32.7MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.85ms. Allocated memory was 75.5MB in the beginning and 96.5MB in the end (delta: 21.0MB). Free memory was 32.7MB in the beginning and 69.8MB in the end (delta: -37.1MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. * RCFGBuilder took 926.37ms. Allocated memory is still 96.5MB. Free memory was 69.8MB in the beginning and 39.4MB in the end (delta: 30.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * CodeCheck took 21.07ms. Allocated memory is still 96.5MB. Free memory was 39.4MB in the beginning and 69.1MB in the end (delta: -29.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:35:29,192 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da82e0eb-4afe-4c57-8aaa-ea4fd75687c1/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